SPARQL & Natural Language Question Answering 2016


Notes:

  • Natural Language Processing
  • Question Answering Systems
  • SPARQL Protocol and RDF Query Language

Resources:

  • lider-project.eu .. linguistic linked data in content analytics processes
  • nldb .. international conference on applications of natural language to information systems
  • qald.sebastianwalter.org .. question answering over linked data

References:

See also:

100 Best SPARQL VideosAIML & SPARQL | SPARQL & Dialog Systems | SPARQL & Natural Language Generation


Qanary–a methodology for vocabulary-driven open question answering systems
A Both, D Diefenbach, K Singh, S Shekarpour… – International Semantic …, 2016 – Springer
… our standard vocabulary and also have descriptive access to the knowledge available for the question via SPARQL. Additionally, aligning the knowledge of such components with our vocabulary and enabling them for broader usage within question answering systems is now …

Towards a message-driven vocabulary for promoting the interoperability of question answering systems
K Singh, A Both, D Diefenbach… – … (ICSC), 2016 IEEE …, 2016 – ieeexplore.ieee.org
… REFERENCES [1] AB Abacha and P. Zweigenbaum. Medical question answering: translating medical questions into SPARQL queries … [10] J. Luque, D. Ferrés, J. Hernando, JB Mari˜no, and H. Rodr?guez. GeoVAQA: a voice activated geographical question answering system …

A survey on question answering systems with classification
A Mishra, SK Jain – Journal of King Saud University-Computer and …, 2016 – Elsevier
… a template based pattern matching approach on Resource Description Framework (RDF) data by using SPARQL (Prudhommeaux and Seaborne, 2007). The author claims that the technique can be applied to semantic web. 3. Criteria for classifying question answering systems …

The value of semantic parse labeling for knowledge base question answering
W Yih, M Richardson, C Meek… – Proceedings of the 54th …, 2016 – aclanthology.info
… Cai and Yates, 2013), our WEBQUESTIONSSP is not only substantially larger, but also provides the semantic parses in SPARQL with standard … stration that we can leverage the semantic parse labels to increase the accuracy of a state-of-the-art question-answering system …

Qanary–the fast track to creating a question answering system with linked data technology
K Singh, A Both, D Diefenbach, S Shekarpour… – International Semantic …, 2016 – Springer
… Qanary – The Fast Track to Creating a Question Answering System with Linked Data Technology … information available across distributed semantic resources to answer queries whereas TBSL [8] presents an approach that parse the question to produce SPARQL template that …

When a knowledge base is not enough: Question answering over knowledge bases with external text data
D Savenkov, E Agichtein – Proceedings of the 39th International ACM …, 2016 – dl.acm.org
… Figure 1: SPARQL query to retrieve the answer to the question “who was the president of the dominican republic in 2010 … To summarize, our contributions are three-fold: • A novel “hybrid” knowledge base question answering system, which uses both structured data from a knowl …

A generic document retrieval framework based on UMLS similarity for biomedical question answering system
M Sarrouti, SO El Alaoui – Intelligent Decision Technologies 2016, 2016 – Springer
… Information retrieval Biomedical question answering system Gopubmed Unified modeling language system Semantic similarity … as well as biomedical and semantic resources (eg UMLS) to build RDF annotations of the source documents and SPARQL queries representing the …

Question answering system, approaches and techniques: A review
AM Pundge, SA Khillare… – International Journal of …, 2016 – academia.edu
… 639-648. [46] Prud’hommeaux E, Seaborne A(eds.). SPARQL Query Language for RDF. http://www.w3.org/TR/rdf-sparql- query/, 2007. [47] Hao X, Chang X, Liu K. A Rule-based Chinese question Answering System for reading Comprehension Tests …

Question answering on linked data: Challenges and future directions
S Shekarpour, KM Endris, A Jaya Kumar… – Proceedings of the 25th …, 2016 – dl.acm.org
… metadata and interlinked dataset can influence all of the four major elements (ie interface, parsing, data and component in- teroperability) which play a key role in Question Answering systems … “Medical question answering: translating medical questions into sparql queries” …

Benchmarking question answering systems
R Usbeck, R Michael, C Unger, M Hoffmann… – 2016 – semantic-web-journal.net
… pre-implemented systems as well as possibilities to work with novel formats for interactive and non- interactive benchmarking of question answering systems … while most framework perform well in the annotation of entities and properties, the generation of SPARQL queries from …

Table cell search for question answering
H Sun, H Ma, X He, W Yih, Y Su, X Yan – Proceedings of the 25th …, 2016 – dl.acm.org
… With the blossom of large open-domain knowledge bases (KBs) like Freebase [7], KB-based QA has attracted much attention recently [5, 6, 17]. Such systems parse a question into a formal representation, eg, logical form or SPARQL query, to be executed on KBs …

Are linked datasets fit for open-domain question answering? a quality assessment
H Thakkar, KM Endris, JM Gimenez-Garcia… – Proceedings of the 6th …, 2016 – dl.acm.org
… For instance, availability of dataset is crucial for a question answer- ing system that depends on a SPARQL endpoint for retrieving answers but not for a question answering system that consumes offline data indexed locally …

A question answering system on Holy Quran translation based on question expansion technique and Neural Network classification
SK Hamed, MJ Ab Aziz – Journal of Computer Science, 2016 – researchgate.net
… Similarly, Abdelnasser et al. (2014) proposed a Question Answering System on the Holy Quran that receives a … 171 Quran. This ontology was implemented by using protégé editor and they used SPARQL query language to retrieve the answers based on the user’s query …

Asknow: A framework for natural language query formalization in sparql
M Dubey, S Dasgupta, A Sharma, K Höffner… – International Semantic …, 2016 – Springer
… AskNow: A Framework for Natural Language Query Formalization in SPARQL. Authors; Authors and affiliations. Mohnish DubeyEmail author; Sourish Dasgupta; Ankit Sharma; Konrad Höffner; Jens Lehmann. Conference paper … 4.2 NQS to SPARQL Conversion …

The Open Framework for Developing Knowledge Base And Question Answering System.
J Kim, GH Choi, JU Kim, EK Kim… – COLING (Demos …, 2016 – pdfs.semanticscholar.org
… The Open Framework for Developing Knowledge Base And Question Answering System … based on the state-of-the-art researches: template generation (Unger et al., 2012), graph search-based named entity disambiguation (Usbeck et al., 2014), SPARQL query generation …

Towards a framework for closed-domain question answering in Italian
E Damiano, R Spinelli, M Esposito… – … -Image Technology & …, 2016 – ieeexplore.ieee.org
… It usually means text documents written in natural language. The former usually ends up in using the RDF [12] data model and SPARQL [13] language, moving the problem to a translation of a natural language question into a SPARQL query …

Knowledge base question answering based on deep learning models
Z Xie, Z Zeng, G Zhou, T He – International Conference on Computer …, 2016 – Springer
… Automatic question answering systems are aimed at returning the direct and exact answers to natural language questions … work in the literature uses semantic parsing, which map the natural language question into a formal representation, such as logical form or SPARQL …

KSAnswer: Question-answering System of Kangwon National University and Sogang University in the 2016 BioASQ Challenge
H Lee, M Kim, H Kim, J Kim, S Kwon, J Seo… – ACL …, 2016 – pdfs.semanticscholar.org
… in the re- ranking model is as follows: SimSNT (Q, S) >> SimEAT (Q, S)> SimFOCUS (Q, S)? SimME (Q, S)? SimEMB (Q, S) 4 Conclusion We proposed a question-answering system for finding … Medical question answering: translating medical questions into sparql queries …

Building User Interest Profiles Using DBpedia in a Question Answering System.
J Bergeron, A Schmidt, R Khoury, L Lamontagne – FLAIRS Conference, 2016 – aaai.org
… project, it is worth mentioning that this method is completely independent of the project and can be used in any question- answering system, or in … We are using the Simple Protocol and RDF Query Language (SPARQL) for querying Resource Description Framework (RDF) data …

A semantic-based approach for querying linked data using natural language
MA Paredes-Valverde… – Journal of …, 2016 – journals.sagepub.com

WikiQA—A question answering system on Wikipedia using freebase, DBpedia and Infobox
F Abbas, MK Malik, MU Rashid… – … (INTECH), 2016 Sixth …, 2016 – ieeexplore.ieee.org
… DBpedia data is available in RDF and CSV formats. It also allows to query data in SPARQL format … Structured knowledge bases can be effectively used to develop a general purpose open domain question answering system …

Semantic question answering on big data
M Tatu, S Werner, M Balakrishna… – Proceedings of the …, 2016 – dl.acm.org
… in unstructured data sources into scalable RDF stores and facilitates easy access to the stored knowl- edge by allowing its users to ask natural language questions that are automatically converted into SPARQL queries and … Question Answering Systems: Survey and Trends …

A framework for enriching Data Warehouse analysis with Question Answering systems
A Ferrández, A Maté, J Peral, J Trujillo… – Journal of Intelligent …, 2016 – Springer
… 2006), they accept generic NL questions and outputs SPARQL queries. 2.1 Contributions of our proposal to previous work … Question Answering systems represent the potential future of Web search engines because QA returns specific answers as well as documents …

QAPD: an ontology-based question answering system in the physics domain
A Abdi, N Idris, Z Ahmad – Soft Computing, 2016 – Springer
… ontology. The last two components find the semantic rela- tionships between the entities, and then they are translated into SPARQL to query the data. Xie et al. (2015) proposed a question answering system based on ontology …

WS4A: a biomedical question and answering system based on public web services and ontologies
MJ Rodrigues, M Falé, A Lamurias… – arXiv preprint arXiv …, 2016 – arxiv.org
… Finally, in the Answer Builder module, we use yet another Web Service where we use Linked Life Data and their SPARQL query endpoint, to … Harish Yenala, Avinash Kamineni, MS, Chinnakotla, M.: Iiith at bioasq challange 2015 task 3b: Bio-medical question answering system …

VOX system: a semantic embodied conversational agent exploiting linked data
FJ Serón, C Bobed – Multimedia Tools and Applications, 2016 – Springer
… externally the ontology provided. Moreover, our approach can be attached to any public SPARQL endpoint without overloading it (this is important in open scenarios, such as the one depicted by Linked Data). To illustrate our …

Interacting with financial data using natural language
V Plachouras, C Smiley, H Bretz, O Taylor… – Proceedings of the 39th …, 2016 – dl.acm.org
… It uses a feature- based grammar to parse a natural language question into its first order predicate logic representation (FOL). The FOL of a question is further transformed into a SPARQL or SQL query to retrieve answers from a knowledge graph. Question Answering Systems …

A Model for Linked Open Data Acquisition and SPARQL Query Generation
C Alec, C Reynaud-Delaître, B Safar – International Conference on …, 2016 – Springer
… Then triple patterns are executed as SPARQL queries. However, sometimes the translation process is not possible. The question answering system described in [14] focuses on complex situations with questions including specific determiners as more than or the most leading to …

A Survey on Frameworks and Methods of Question Answering
Y Liu, X Yi, R Chen, Y Song – Information Science and Control …, 2016 – ieeexplore.ieee.org
… SPARQL Linked Data Set Semantic Parsing [29][30][31] LL KB [12][36] … [2] Sanjay K Dwivedi, Vaishali Singh, “Research and reviews in question answering system”, International Conference on Computational Intelligence: Modeling Techniques and Applications, (2013), pp …

Automatic acquisition of adjective lexicalizations of restriction classes: a machine learning approach
S Walter, C Unger, P Cimiano – Journal on Data Semantics, 2016 – Springer
… interest in supporting common Web users in accessing structured knowledge bases such as DBpe- dia or Freebase, for example by means of question answering systems such as … tems is transforming natural language questions into formal queries, eg expressed in SPARQL …

Paraphrase for open question answering: New dataset and methods
Y Xu, P Martínez-Gómez, Y Miyao… – Proceedings of the …, 2016 – aclweb.org
… In their approach, they use latent ?-DCS (Liang, 2013) logical formulas for their meaning representa- tions, which can be converted deterministically into Sparql queries on Freebase. Yih et al … Figure 1: Our open question answering system structure …

Event Extraction using Ontology Directed Semantic Grammar.
S Kuptabut, P Netisopakul – J. Inf. Sci. Eng., 2016 – iis.sinica.edu.tw
… The obtained knowledge base is useful for many applications, such as a question answering system … of ODEES ontology from the following football classes in DBpedia: SoccerPlayer, SoccerTeam, SoccerTournament, SoccerLeague and Country using SPARQL query language …

Question answering on RDF KBs using controlled natural language and semantic auto completion
GM Mazzeo, C Zaniolo – Semant. Web J, 2016 – semantic-web-journal.net
… The fast growth in number, size and availability of RDF knowledge bases (KBs) is creating a pressing need for research advances that will let people consult them without having to learn structured query languages, such as SPARQL, and the internal organization of the KBs …

Overcoming challenges of semantic question answering in the semantic web
K Höffner, S Walter, E Marx… – … to Semantic Web …, 2016 – semantic-web-journal.net
… bielefeld.de Abstract. Semantic Question Answering (SQA) removes two major access requirements to the Semantic Web: the mastery of a formal query language like SPARQL and knowledge of a specific vocabulary. Because of …

CANaLI: A System for Answering Controlled Natural Language Questions on RDF Knowledge Bases
GM Mazzeo, C Zaniolo – 2016 – 119.78.100.153
… ABSTRACT The fast growth in number, size and availability of rdf knowledge bases (kbs) is creating a pressing need for re- search advances that will let people consult them without having to learn structured query languages, such as sparql, and the internal organization of the …

Automatic Extraction of Actionable Knowledge
M Tatu, M Balakrishna, S Werner… – … (ICSC), 2016 IEEE …, 2016 – ieeexplore.ieee.org
… not only, can be stored within an RDF semantic index, but also, can be queried using natural language questions, thus eliminating the need to manually formulate SPARQL queries. The K-Extractor greatly outperforms a free text search index-based question answering system …

Temporal Ontology Representation and Reasoning Using Ordinals and Sets for Historical Events
MD Hong, KJ Oh, SH Go, GS Jo – Asian Conference on Intelligent …, 2016 – Springer
… OntologyTemporal representationHistorical eventQuestion-Answering system … In this approach, Perry designs an operator for an RDF-based model and queries for representing temporal and spatial information and proposes SPARQL-ST language to handle intersect and union …

Question answering and query processing for extended knowledge graphs
M Yahya – 2016 – publikationen.sulb.uni-saarland.de
… queries over a knowledge graph. DEANNA uses the select-project-join sub- set of SPARQL as its target query language … The triple pattern query language we adopt here is based on the SPARQL standard for querying RDF. In what follows we present this model formally …

Natural Language Processing and Information Systems: 21st International Conference on Applications of Natural Language to Information Systems, NLDB …
E Métais, F Meziane, M Saraee, V Sugumaran… – 2016 – books.google.com
Page 1. Elisabeth Métais· Farid Meziane Mohamad Saraee· Vijayan Sugumaran Sunil Vadera (Eds.) Natural Language Processing and Information Systems 21st International Conference on Applications of Natural Language …

Arabic Quranic Search Tool Based on Ontology
M Alqahtani, E Atwell – International Conference on Applications of Natural …, 2016 – Springer
… [18] proposed a new Arabic question-answering system in the domain of Al Quran … ???. Well. ??????. 2. ????. NOUN. ????. Prophet. ????. 2. SSM searches the Quranic ontology dataset by using SPARQL to find concepts related to the normalised query and then returns result to SRM …

Matching Ontologies Using a Frame-Driven Approach
L Asprino, V Presutti, A Gangemi – European Knowledge Acquisition …, 2016 – Springer
… The subframe relation might be used for creating a CONSTRUCT SPARQL query or an inference rule 5 transforming instances of the … On the other hand, we are using the proposed approach in a question answering system for selecting relevant resources answering a given …

ConceptRDF: An RDF presentation of ConceptNet knowledge base
E Najmi, Z Malik, K Hashmi… – … Systems (ICICS), 2016 …, 2016 – ieeexplore.ieee.org
… USE CASES There are multiple use cases for Semantic Web data repre- sentation such as in Question Answering systems, Sentiment Analysis or any similar research topic in which the research tries to make … The translation of this question in SPARQL is shown in the following …

Semantic search on text and knowledge bases
H Bast, B Buchhold, E Haussmann – Foundations and Trends® …, 2016 – nowpublishers.com
Page 1. Semantic Search on Text and Knowledge Bases Hannah Bast University of Freiburg bast@cs.uni-freiburg.de Björn Buchhold University of Freiburg buchhold@cs.uni-freiburg.de Elmar Haussmann University of Freiburg haussmann@cs.uni-freiburg.de Boston — Delft …

Knowledge Questions from Knowledge Graphs
D Seyler, M Yahya, K Berberich – arXiv preprint arXiv:1610.09935, 2016 – arxiv.org
… schema. RDF stores facts as (subject, predicate, object) triples, which can then be queried using SPARQL as a simple-yet-powerful structured query language. In this work, we address the problem of generating quiz- Permission …

LinkedSpending: openspending becomes linked open data
K Höffner, M Martin, J Lehmann – Semantic Web, 2016 – content.iospress.com
… Information need, SPARQL Query … Question answering We plan to develop a question answering system that allows accessing statistical Linked Data in the form of RDF Data Cubes using natural language questions [8]. LinkedSpending is used both as the first knowledge base …

XB: A Large-scale Korean Knowledge Base for Question Answering Systems.
J Lee, Y Ham, T Lee – … Semantic Web Conference (Posters & Demos), 2016 – ceur-ws.org
… For this reason, we construct a large-scale knowledge base in Korean, with the goal of creating a uniquely Korean question answering system … A user inputs a question in natural language form, and it is converted into a SPARQL using various converting techniques …

A Linked Data Driven Semantic Model for Interpreting English Queries in Question Answering System
PN Tran, DT Nguyen – Proceedings of the 10th International Conference …, 2016 – dl.acm.org
… Figure 2. Inference rules 4. EXPERIMENTS For training SMIQ, 200 training questions of the Task 1 of QALD-4 [20] are used. SMIQ is used in the first phase of building our question-answering system. Now, SMIQ still contains basic elements to generate SPARQL query [16] …

Qanary–The Fast Track to Creating a Question Answering System with Linked Data Technology
D Cherix, C Lange – The Semantic Web: ESWC 2016 Satellite …, 2016 – books.google.com
… The sample code2 is shown below: //Execute a SPARQL query to retrieve the question URI String sparqlQuery=” PREFIX qa:< http://www … Qanary–The Fast Track to Creating a Question Answering System 187 //Send the question to the DBpedia Spotlight (local, port 8099) String …

JOSN: JAVA oriented question-answering system combining semantic web and natural language processing techniques
S Garg, S Kumar – Information Processing (IICIP), 2016 1st India …, 2016 – ieeexplore.ieee.org
… Semantic Technologies such as RDF and SPARQL is used for the same. • MEANS [8]: A medical question answering system which combines NLP techniques and semantic Web technologies Pierre Zweigenbaum in 2014-It is a type of system which deals with multiple types of …

A Study of URI Spotting for Question Answering over Linked Data (QALD)
KT Lim, NK Kang, MW Park – … Information Processing VIII: 9th IFIP TC 12 …, 2016 – Springer
… QALD-3: a question answering system over linked data. In: Proceedings of Multilingual Question Answering over Linked Data (QALD-3), Workshop co-located with CLEF, Valencia (2013) 5. Ferré, S.: squall2sparql: a Translator from Controlled English to Full SPARQL 1.1 …

Enriching Answers in Question Answering Systems using Linked Data.
R Perera, P Nand, G Klette – International Semantic Web …, 2016 – pdfs.semanticscholar.org
… For the demonstration we use the factoid questions extracted from the QALD-2 test dataset2. Since we work on the answer presentation (last step in QA) the input data comprised of question, SPARQL query, and as well as the … Enriching Answers in Question Answering Systems …

Towards a Conversational Question Answering System
F Jebbor, L Benhlima – Proceedings of the Mediterranean Conference on …, 2016 – Springer
… Keywords. Information extraction Question answering system Conversational system … There are many languages that query RDF data, we opted for SPARQL because it is a W3C standard that is implemented by a lot of programs, so this interoperability will be useful …

A novel approach to mapping for KBQA system using ontology
R Mervin, A Jaya – International Conference on Emerging Research in …, 2016 – Springer
… The various techniques and methodology of question answering system and their mapping system was discussed in [6, 7, 8, 9] by various author … After the construction of the ontology SPARQL query was executed and the same query was implemented in Java …

QUARK: ARCHITECTURE FOR A QUESTION ANSWERING MACHINE
F Burkhardt – felix.syntheticspeech.de
… Page 3. Figure 1 – Overview on the architecture of the question answering system Page 4 … SOLR is used to do fast indexing and searching. RDF and its query language SPARQL is used to search in data that’s distributed over several RDF stores …

Question Answering Using Semantic Web Technologies
K Nuamah – 2016 – inf.ed.ac.uk
… 2 Page 3. Question Answering Systems • Systems that automatically answer questions posed by humans … Several government organizations following principles of open data, and some going as far as creating SPARQL endpoints for their data …

Self-Wiring Question Answering Systems
R Usbeck, J Huthmann, N Duldhardt… – arXiv preprint arXiv …, 2016 – arxiv.org
Page 1. Self-Wiring Question Answering Systems … Most approaches rely on basic modules such as Named Entity Recognizers and linkers, POS-Taggers, SPARQL-executers or graph-traversal modules [5]. However, most research or industry teams need to start from scratch with …

GRU-RNN Based Question Answering Over Knowledge Base
S Chen, J Wen, R Zhang – … : Semantic, Knowledge, and Linked Big Data, 2016 – Springer
… In [3], the proposed approach translates a given natural language question to the matched SPARQL query and use learning-to-rank techniques to learn pair-wise comparison of query candidate … In this paper, we propose our knowledge graph based question answering system …

Year of Publication: 2015
I AlAgha, A Abu-Taha – pdfs.semanticscholar.org
… 30. Mohammed, F., K. Nasser, and H. Harb, 1993. A knowledge based Arabic question answering system (AQAS). ACM SIGART Bulletin. 4(4): p. 21-30. 31 … Information Sciences Keywords Semantic Web, SPARQL, Natural Language Interface, Arabic Question Answering 4 / 4

A Constraint Based Question Answering over Semantic Knowledge Base
M Vasudevan, BK Tripathy – … Intelligence in Data Mining—Volume 2, 2016 – Springer
… Question answering systems must return the exact answer rather than retrieving set of documents based upon the ranking … The retrieval of the data from an RDF based knowledge sources can be performed through SPARQL (SPARQL Protocol And RDF Query Language) …

Provision of better VLE learner support with a Question Answering System
MN Stamoulos – 2016 – sure.sunderland.ac.uk
… 15 Question answering systems ….. 15 … This describes about research undertaken in order to investigate if a statistical based Question Answering system can provide accurate responses and enhance the student experience within a Virtual Learning …

Cross-Domain Semantic Web Model for Understanding Multilingual Natural Language Queries: English/Arabic Health/Food Domain Use Case
A Al-Nazer, S Albukhitan, T Helmy – Procedia Computer Science, 2016 – Elsevier
… Keywords. Semantic Web; SPARQL; Arabic Natural Language; Question Answering; Semantic Web Service. References. [1]; M. Hazman, SR El-Beltagy, A. Rafea; … [6]; Abdelnasser, H., et al. Al-Bayan: An Arabic Question Answering System for the Holy Quran. ANLP 2014 …

ONTOLOGY INFORMATION RETRIEVAL THROUGH NATURAL LANGUAGE INTERFACES
DS de Gracia – haitta.com
… Author Keywords FREyA, Natural language interface, NLI, ontologies, Closed-domain question answering systems, Linked- Open-Data project, ORAKEL, AquaLog, FrameMapper, PANTO, SPARQL, RDF, QuestIO, Querix, SWAT, Ginseng, GermaNet …

Improving Question-Answering for Portuguese Using Triples Extracted from Corpora
R Rodrigues, P Gomes – … Conference on Computational Processing of the …, 2016 – Springer
… subject, predicate and object) backed up by ontologies, often implemented by means of RDF triple stores, using SPARQL to query … The Senso Question Answering System [22] (alias PTUE [20]) uses a local knowledge base, providing semantic information for text search terms …

Natural Language Interface for Casual User to Retrieving the Information from Ontologies
MPV Nagdeve, SJ Karale – 2016 – pdfs.semanticscholar.org
… parser, http://nlp.stanford.edu/software/lex-parser.shtml Issue 2, Volume 5, 2011, pg 141-148 [17] Hai Wang, Sheping Zhai ?Query for SemanticWeb Services Using SPARQL-DL? 2009 … [19] Borut Gorenjak, Marko Ferme ? A Question Answering System on DomainSpecific …

Answer Presentation in Question Answering over Linked Data using Typed Dependency Subtree Patterns
R Perera, P Nand – OKBQA 2016, 2016 – anthology.aclweb.org
… m) Listing 1: An example scenario of identifying the measurement unit associated with queried predicate by parsing the SPARQL query with … In essence, a cooperative QA system moves a few steps further from ordinary question answering systems by providing an explanation of …

A Graph Traversal Based Approach to Answer Non-Aggregation Questions over DBpedia
Y Tian, Y Yu – … : 5th Joint International Conference, JIST 2015 …, 2016 – books.google.com
… edu. cn Abstract. We present a question answering system over DBpedia, fill- ing the gap between user information needs expressed in natural language and a structured query interface expressed in SPARQL over the under- lying knowledge base (KB) …

Ontology Extraction from Text: Related works between Arabic and English languages
MAEF Belal, H Abdel-Galil, YM Saber – International Journal, 2016 – ijarcsms.com
… 6. Omar Salah El-Radie, ” SPARQL2AL: Translating SPARQL Queries to Arabic Language”, Islamic University-Gaza, 2015. 7. Alaa W. AbuTaha, “An Ontology-Based Arabic Question Answering System”, Islamic University-Gaza, 2015 …

Development and evaluation of an operational service robot using Wikipedia-based and domain ontologies
H Asano, T Morita, T Yamaguchi – Web Intelligence (WI), 2016 …, 2016 – ieeexplore.ieee.org
… III. QUESTION ANSWERING SYSTEM WITH WIKIPEDIA-BASED AND DOMAIN ONTOLOGIES … The system inputs resource matching to the noun phrase obtained through the resource extraction module into the prepared SPARQL templates, searches the JWO or the domain …

Computing Linked Data On-Demand Using the VOLT Proxy
B Regalia, K Janowicz – International Semantic Web Conference, 2016 – Springer
… paradigm has changed how data on the Web is published, retrieved, and interlinked, thereby enabling modern question answering systems and contributing to … To address this issue, we have developed a transparent SPARQL proxy that enables the on-demand computation of …

Backward Chaining Ontology Reasoning Systems with Custom Rules
H Shi, K Maly, D Chong, G Yan, W He – Proceedings of the 25th …, 2016 – dl.acm.org
… Therefore, the number of free variables 4. EXPERIMENTAL DESIGN This study is concerned about scalability of the question answering system … sets are expressed as follows in Table 3. We have composed 3 query sets to use in these tests, expressed in SPARQL notation in …

A novel semantic approach in E-learning information retrieval system
S Suguna, V Sundaravadivelu… – … (ICETECH), 2016 IEEE …, 2016 – ieeexplore.ieee.org
… The sites that are frequently seen are personalized, so that we can easily and semantically obtain the result in [27]. 3.2.5 Question Answering System (QAS) Protégé creates data into RDF format, the input query into SPARQL query in [15] …

A content-aware hybrid architecture for answering questions from open-domain texts
MM Hoque, P Quaresma – Computer and Information …, 2016 – ieeexplore.ieee.org
… ‘Natural language query processing for SPARQL generation: A prototype system for SNOMED- CT’ … [16] MM Hoque, and P. Quaresma, ‘An Effective Approach for Relevant Paragraph Retrieval in Question Answering Systems’, 2015, Proceedings of the 18th ICCIT, pp. 44-49 …

Mining Disparate Sources for Question Answering
H Sun – 2016 – search.proquest.com
… Similarly, Yahya et al. [70] present a methodology for translating natural language questions into structured SPARQL queries based on an integer linear program … (2) How does QuASE compare to the state-of-the-art question answering systems …

Semantic Q&A System on the Qur’an
A Hakkoum, S Raghay – Arabian Journal for Science and Engineering, 2016 – Springer
… a semantic-based search engine for the Qur’an, it is based on creating an ontol- ogy that represents the Qur’an knowledge in Web Ontology Language format, and a natural language interface that trans- forms user queries expressed in Arabic into SPARQL queries and then …

On bridging the semantic gap in knowledge-based question answering
P Yin? ??? – HKU Theses Online (HKUTO), 2016 – hub.hku.hk
… and query execution. First, a given natural language question is semantically parsed into a structured meaning representation (eg, Sparql query). Second … 4 2.1 Freebase snippets and example Sparql queries . . . . . 9 2.2 TAQA’s workflow …

ArtViz: A Web Platform for Artist Data Visualization and Exploration.
O Balaceanu, H Takeda – 2016 – pdfs.semanticscholar.org
… After analyzing a few possibilities like implementing a question answering system from scratch using Stanford CoreNLP or Python library NLTK and … uses Python, NLTK and Regular Expressions in order to identify questions, transforms the question into a SPARQL query, sends …

Ontology-Based Semantic Q&A system in Health Care: An Illustrated
SH Wang – 2016 – etd.lib.nsysu.edu.tw
… SPARQL … extraction to reason in the ontology by formulated SPARQL queries. This system has been …

An ontology for Juz’Amma based on expert knowledge
NSHAR Periamalai, A Mustapha… – Computer Science and …, 2016 – ieeexplore.ieee.org
… In Protege version 4.3, the formal query language is SPARQL and the Description Logic (DL). The DL queries were then entered into the DL query tab available in Protege. This query tab allows user to query a loaded ontology in the form of DL query langaguage …

Using a Dialogue Manager to Improve Semantic Web Search
D Melo, IP Rodrigues, VB Nogueira – International Journal on …, 2016 – igi-global.com
… promising. KeyWoRDS Natural Language Processing, Ontologies, Question Answering Systems, Semantic Web INTRoDUCTIoN … ambiguities. NL queries are converted into SPARQL query form and WordNet is used to identify synonyms …

User authority ranking models for community question answering1
Y Rao, H Xie, X Liu, Q Li, FL Wang… – Journal of Intelligent & …, 2016 – content.iospress.com
… 26] presented a novel approach that relies on a parse of the question to produce a SPARQL template that … framework to tackle the problems such as imposing minimal hurdles to their users, retrieving the desired data, and developing and evaluating question answering systems …

Sémantické parsování otázek
M Matulík – 2016 – dspace.cvut.cz
… 17 4.7.3 Edge linking . . . . . 17 4.8 SPARQL language conversion . . 17 5 Code documentation 19 5.1 Used libraries … ctuthesis t1511151022 16 Page 23. ….. 4.8. SPARQL language conversion human-readable ID coincidence …

Ranking the Web of Data
JM Giménez-Garc?a, H Thakkar, A Zimmermann – researchgate.net
… This process makes use of Apache Jena7 v3.0.1 to query the SPARQL end- point of the LOD Laundromat and Google Guava8 … Also, Topic- Sensitive PageRank [20] could help a question-answering system to select differ- ent datasets when a question is identified to belong …

PepeSearch: semantic data for the masses
G Vega-Gorgojo, M Giese, S Heggestøyl, A Soylu… – PloS one, 2016 – journals.plos.org
… results from the first and second editions of a public evaluation challenge for question answering systems over linked data (QALD) [27]. Since the focus relies on evaluating natural language processors that automatically translates textual questions into SPARQL queries, users …

QueryGen: Semantic interpretation of keyword queries over heterogeneous information systems
C Bobed, E Mena – Information Sciences, 2016 – Elsevier
… In fact, keyword queries are simplifications of the queries that really express the user’s information need. On the other hand, the use of expressive formal languages (such as SQL or SPARQL) is far from being easy for common users …

A Framework for Analysis of Ontology-Based Data Access
A Konys – International Conference on Computational Collective …, 2016 – Springer
… eg automatic ontology construction from different types of input sources: structured, semi-structured, unstructured, Question Answering Systems (QAS), Ontology … The queries may be executed by SPARQL (SPARQL Protocol And RDF Query Language) as RDF query language …

Response Generation
M McTear, Z Callejas, D Griol – The Conversational Interface, 2016 – Springer
… Watson 4 is a powerful question answering system that was originally developed using IBM’s DeepQA architecture to answer questions on the Jeopardy quiz show, where it won first … The DBpedia dataset can be accessed online via a SPARQL query endpoint and as linked data …

Moon Landing or Safari? A Study of Systematic Errors and their Causes in Geographic Linked Data
K Janowicz, Y Hu, G McKenzie, S Gao… – International Conference …, 2016 – Springer
… For instance, they have enabled question answering systems such as IBM’s Watson [3] and Google’s new knowledge graph … statistics show that about 66 % of published Linked Datasets have some kind of problems including limited availability of SPARQL query endpoints and …

A natural language interface to a graph-based bibliographic information retrieval system
Y Zhu, E Yan, IY Song – arXiv preprint arXiv:1612.03231, 2016 – arxiv.org
… Widely used graph query languages such as Cypher, Germlin, and SPARQL have different syntaxes, but have the same building … References Abacha, AB, & Zweigenbaum, P. (2015). MEANS: A medical question-answering system combining …

A PUT-Based Approach to Automatically Extracting Quantities and Generating Final Answers for Numerical Attributes
Y Liu, L Wang, R Chen, Y Song, Y Cai – Entropy, 2016 – mdpi.com
Automatically extracting quantities and generating final answers for numerical attributes is very useful in many occasions, including question answering, image processing, human-computer interaction, etc. A common approach is to learn linguistics templates or wrappers and employ …

A multilingual ontology based framework for wikipedia entry augmentation
MTM Ankon, SN Tumpa, MM Ali – Computer and Information …, 2016 – ieeexplore.ieee.org
… The result of the mapping will have a variety of uses, some examples include distributed question answering systems [3] and comparison of ontologies … extractors are a set of Resource Description Framework (RDF) statements which are written to a dump sink or SPARQL sink …

Statistical Induction of Coupled Domain/Range Restrictions from RDF Knowledge Bases
B Ell, S Hakimov, P Cimiano – Proceedings of the 15th …, 2016 – pub.uni-bielefeld.de
… Listing 1. SPARQL query from QALD-6 … As the entity dbr:Germany does not comply with the range restrictions of dbo:birthYear nor of dbo:birthDate, these interpretations can be ruled out by a Question Answering system that takes into account domain and range restrictions …

Automatic Integration and Querying of Semantic Rich Heterogeneous Data
MR Saeed, C Chelmis, VK Prasanna – ganges.usc.edu
… Keywords: Semantic Web, Semantic Web of Things (SWoT), Automatic Query Formulation, Ontologies, SPARQL, RDF, Smart Cities, Smart Oilfields … From RESTful to SPARQL: A Case Study on Generating Semantic Sensor Data [21] …

Assessing trust with PageRank in the Web of Data
JM Giménez-García, H Thakkar… – International Semantic …, 2016 – Springer
… LOD Laundromat cleans the data by fixing syntactic errors and removing duplicates, and then makes it available through download (either as gzipped N-Triples or N-Quads, or HDT [10] files), a SPARQL endpoint, and Triple Pattern Fragments [24] …

Information extraction from unstructured data using RDF
K Gandhi, N Madia – ICT in Business Industry & Government …, 2016 – ieeexplore.ieee.org
… [5] Additionally; they evaluated the approach on TBSL; a question answering system; which detects … semantic indexing feature of Oracle Database; which allows indexing unstructured text columns to generate RDF content that can successively be searched with a SPARQL query …

A multi-agent conversational system with heterogeneous data sources access
EM Eisman, M Navarro, JL Castro – Expert Systems with Applications, 2016 – Elsevier
… NLIs to structured data: usually closed-domain, they can work either on relational databases translating the query to SQL (the so called Natural Language Interfaces to Databases, or NLIDBs), or on ontologies translating the query to SPARQL, for example. • …

Processing RDF Triplestores in Front-End Applications Based on Context-Dependent Rules
NP Zlatareva – Computational Science and Computational …, 2016 – ieeexplore.ieee.org
… All collected information is stored on a SPARQL server for further processing by the application’s rule reasoner to generate the final … SWRL/ [7] Bergeron, J., Schmidt, Khoury, R., and Lamontagne, L. Building User Interest Profiles Using DBPedia in a Question Answering System …

Entity-Relationship Extraction from Wikipedia Unstructured Text
RE Prasojo – 2016 – inf.unibz.it
… 33] • Ability to find answer from multiple knowledge bases [1] [25] • Knowledge base lexicalization that can be used for mapping natural language to SPARQL query [10] [42] Research position with respect to the related work …

Odpovídání na otázky pomocí dotaz? do strukturovaných databází
J Pichl – 2016 – dspace.cvut.cz
… 7 Page 24. 1. Question answering system sorted by their probability estimated using a logistic regression … The task is to build a query in SPARQL (SPARQL Protocol and RDF Query Language) which will be executed against the knowledge base. 1.3.3 Answer analysis …

A Review on Ontology Based Document and Image Retrieval Methods
V Vijayarajan, M Dinakaran – Indian Journal of Science and …, 2016 – 52.172.159.94
… bio-informatics 2013 5 Dc Proposal 7 Keywords to SPARQL using knowledge bases Not automatically building RDFs 2011 6 AquaLog 4 Question-answering system Can’t capture the whole semantics 2005 7 Query Context …

A generic framework for ontology-based information retrieval and image retrieval in web data
V Vijayarajan, M Dinakaran, P Tejaswin… – … -centric Computing and …, 2016 – Springer
… The thesis [31], generating SPARQL queries automatically from keywords applied in Linked Data Web, does not explain the extension of using it for image descriptions. AquaLog [32] is a portable question-answering system, which receives queries in natural language and an …

CONCEPT EXTRACTION FOR MEDICAL DOCUMENTS USING ONTOOGY
V Gangarde, A Bhore, R Kamble, K Shah – Development, 2016 – ijaerd.co.in
… of ComputerScience and Engineering Indian Institute of Technology Madras Chennai- India. [2] S. Kalaivani and K. Duraiswamy, “Comparison of question answering systems based on … [14] E. Prud’hommeaux, A. Seaborne, Bristoleds, et al. SPARQL Query Language for RDF …

Management of Complex Product Ontologies Using a Web-Based Natural Language Processing Interface
ABM Junaed – wwwmatthes.in.tum.de
… SPARQL templates capture the semantic structure of the natural language input, questions containing quantifiers (eg, the most, more than), comparatives (eg, higher than) and superlatives (eg, the highest) do not pose a problem in contrast to other question answering systems …

Improving Open Information Extraction for Semantic Web Tasks
CK Emani, CF Da Silva, B Fies, P Ghodous – … on Computational Collective …, 2016 – Springer
… As shown in existing works, mainly in Question Answering systems [21, 22], they can be handled through a lexicon of non-domain terms … (\{p_l\}\) can be obtained using the following SPARQL query: Open image in new window …

A Survey of Semantic Keyword Search Approaches
SSL Lau, PM Dew – … Journal of Applied Computer Technology and …, 2016 – 203.158.98.12
… than documents. A semantic formal query such as SPARQL is used to access a knowledge base. Nevertheless … query syntax. With regard to Fig.4, a example of SPARQL for access the RDF information is shown in Fig.3. PPEFIX …

The epistemology of intelligent semantic web systems
M d’Aquin, E Motta – Synthesis Lectures on the Semantic Web …, 2016 – morganclaypool.com
… agents, databases, knowledge representation, web technologies, etc.), the focus quickly moved to establishing and standardizing a core set of technologies for the representation, distribution, and access to knowledge and data on the Web—eg, RDF, OWL, SPARQL, etc …

SWCTE: Semantic weighted context tagging engine for privacy preserving data mining
NP Nethravathi, PG Rao, VJ Desai… – Data Science and …, 2016 – ieeexplore.ieee.org
… Our approach enhances the query mechanism by using ontology and SPARQL … The model [10] proposes a technique for data sharing and integration across multiple servers to provide an authorized view for question answering system …

Semantic web technology for agent interoperability: a proposed infrastructure
FP Pai, IC Hsu, YC Chung – Applied Intelligence, 2016 – Springer
… knowledge within ACL messages. Laclavik et al. [31] describe how semantic web technologies can be used in Multi-agent System (MAS) by applying OWL and SPARQL as content languages. Fornara et al. [17] propose an approach …

NdFluents: A multi-dimensional contexts ontology
JM Giménez-García, A Zimmermann… – arXiv preprint arXiv …, 2016 – arxiv.org
… by the need to characterize web datasets in terms of trust, provenance, and temporal validity, in the context of a question answering system within the … ed in http://www.emse.fr/~zimmermann/ ndfluents.html With this data it is possible to make queries using SPARQL about specific …

A Health Surveillance Software Framework to deliver information on preventive healthcare strategies
AA Macedo, JT Pollettini, JA Baranauskas… – Journal of biomedical …, 2016 – Elsevier
… CISS-SW maps the terms of papers into RDF triples [20] and composes SPARQL [21] queries using the patients’ clinical record. With this query, CISS-SW does the search in the Triple Store, eventually, recovering the article related to the clinical record …

A value-added approach to design BI applications
N Berkani, L Bellatreche, B Benatallah – International Conference on Big …, 2016 – Springer
… like the Google Knowledge Graph, the EntityCube and Renlifang project at Microsoft Research [16], and the IBM Watson question answering system … The translation of ETL process into logical workflow consists in translating conceptual ETL operators into SPARQL 5 queries …

Towards cross-domain data analytics in tourism: a linked data based approach
M Sabou, I Onder, AMP Brasoveanu… – Information Technology & …, 2016 – Springer
… The conclusion of the overview was that existing tourism ontologies primarily support tourist-centric applications (eg, recommendation and question answering systems to be used … To that end, a SPARQL frontend was provided using YASGUI 10 so that users can query the data …

A hybrid approach to domain-independent taxonomy learning
E Lefever – Applied Ontology, 2016 – content.iospress.com
… 1. Import Data: domain-specific term list in csv format (“Read CSV”). 2. Select the Linked Open Data extension (“DBpedia Spotlight Linker”). 3. Select the SPARQL DBpedia connection to extract Hierarchy Relations (“Specific Relation Generator”) …

The Semantic Web: ESWC 2016 Satellite Events, Heraklion, Crete, Greece, May 29–June 2, 2016, Revised Selected Papers
H Sack, G Rizzo, N Steinmetz, D Mladeni?, S Auer… – 2016 – books.google.com
… 123 Pieter Heyvaert, Anastasia Dimou, Ruben Verborgh, Erik Mannens, and Rik Van de Walle SPARQL Query Recommendations by Example … Page 18. XVIII Contents Qanary–The Fast Track to Creating a Question Answering System with Linked Data Technology …

Querying RDF Data Using A Multigraph-based Approach
V Ingalalli, D Ienco, P Poncelet… – EDBT: Extending …, 2016 – hal-lirmm.ccsd.cnrs.fr
… Another example is supplied by re- cent question-answering systems [4, 14] that automatically translate natural language questions in SPARQL queries and successively retrieve answers considering the available infor- mation in the different Linked Open Data sources …

Interlinking Big Data to Web of Data
E Rajabi – Big Data Optimization: Recent Developments and …, 2016 – Springer
… As a result, the GLOBE data was accessible through a local SPARQL endpoint in order to be interlinked to a target … Prominent examples include the Google Knowledge Graph [22] and the IBM Watson question answering system [23]; (ii) Integration of existing machine learning …

Towards an Intelligent Integrated Approach for Clinical Decision Support
R Akerkar – Managing big data integration in the public sector, 2016 – books.google.com
… Linked Data-driven question answering systems have caught much attention recently, as these systems allow users, even with a limited … In response to this challenge the SPARQL language specification now supports extended functionality that describes service federation …

Ontology-based Recognition of Rhetorical Figures.
M Mladenovi? – INFOtheca-Journal for Digital Humanities, 2016 – search.ebscohost.com
… rhetorical figures, which deals with the identification of anaphora (anaphora resolution), was given in the 1964 paper “A question-answering system for high … Using a SPARQL query against a domain ontology RetFig (Mladenovic and Mitrovic, 2013) we can get all tropes used in …

Ontology-based rhetorical figures recognition
M Mladenovi? – Infotheca-Journal for Digital Humanities, 2016 – infoteka.bg.ac.rs
… rhetorical figures, which deals with the identification of anaphora (anaphora resolution), was given in the 1964 paper “A question-answering system for high … Using a SPARQL query against a domain ontology RetFig (Mladenovic and Mitrovic, 2013) we can get all tropes used in …

Data mining for building knowledge bases: techniques, architectures and applications
A Krzywicki, W Wobcke, M Bain, JC Martinez… – The Knowledge …, 2016 – cambridge.org
Page 1. Data mining for building knowledge bases: techniques, architectures and applications ALFRED KRZYWICKI, WAYNE WOBCKE, MICHAEL BAIN, JOHN CALVO MARTINEZ and PAUL COMPTON School of Computer …

Information extraction in statistics indicator tables using rule generalizations and ontology
MR Bastian, A Purwarianti – Information Technology Systems …, 2016 – ieeexplore.ieee.org
… The output of the system is stored in database for further processed by advanced system such as database querying or question answering system. Figure 5. Proposed system design … Matching process is done using SPARQL query language …

A hybrid integrated architecture for energy consumption prediction
A Maté, J Peral, A Ferrández, D Gil, J Trujillo – Future Generation Computer …, 2016 – Elsevier
… language. For this task we propose to use SPARQL [46], which will be translated by each node into its own language if necessary, as is the case of the DW node [44] and [47]. Then, results obtained by each node are integrated …

Semantic-based Ontology for Malay Quran Reader
ND Ahmad, B Bennett… – IMAN’2016 4th …, 2016 – eprints.whiterose.ac.uk
… At this time, it will search in Qur’an ontologies by using SPARQL to find the concepts related to the analysed query and return the … A Question Answering System on Holy Quran Translation Based on Question Expansion Technique and Neural Network Classification, (August) …

An Ontology Based Approach to Enhance Information Retrieval from Al-Shamelah Digital Librar
IM AlAgha, MGH Al-Masri – IUG Journal of Natural Studies, 2016 – journal.iugaza.edu.ps
… Keywords Semantic Web, Ontology, SPARQL, Semantic Annotation, Islamic Resources. OntoADL OntoADL … The generated SPARQL queries are then executed to retrieve relevant results. This paper is organized as follows: in the following section the related work is discussed …

Appearance In-Itself, Data-Propagation, and External Relationality: Towards a Realist Phenomenology of» Firstness «
MBN Hansen – Zeitschrift für Medien-und Kulturforschung, 2016 – ingentaconnect.com
… 17 »In contrast [to network models that rely on deductive question-answering systems], the problems treated here are those of data independence … up those names; 3. When someone looks up a URI, provide useful information, using the standards (RDF*, SPARQL); 4. Include …

Adventures in Chemistry and in Information Technology: Using Chemistry Skill to Finance Partnership with Computers
A Krief – The Chemical Record, 2016 – Wiley Online Library
By continuing to browse this site you agree to us using cookies as described in About Cookies. Remove maintenance message …

Heuristics for connecting heterogeneous knowledge via FrameBase
J Rouces, G de Melo, K Hose – International Semantic Web Conference, 2016 – Springer
… are now essential both in research and in the commercial world, eg, for IBM’s Jeopardy!-winning question answering system Watson [16 … 3). Nevertheless, we implement these rules using SPARQL CONSTRUCT queries [14] because SPARQL is a widely supported standard for …

A rule-based approach for converting Wikipedia content into semantic relations
NY Ayd?n, T Güngör, M Fittner, C Brandstaetter… – 2016 – pdfs.semanticscholar.org
… understanding, artificial intelligence and question answering systems. The problem of converting natural language has its roots from the year of 1977 (Bell … SPARQL queries are run on the semantic relations of database. Some studies take …

Linked Data Entity Summarization
A Thalhammer – 2016 – d-nb.info
… 5 SO Subject–Object . . . . . 60 SPARQL SPARQL Protocol and RDF Query Language . . . . . 20 SPO Subject–Predicate–Object …

Integrating Heterogeneous Data
G Nieva – 2016 – diva-portal.org
… According to Hashem, I. A. T., et al. (2015) the different state of the art technologies available such as MapReduce, a number of NoSQL databases such as MongoDB, and Query languages such as SPARQL cannot solve the current problem of storing and querying the large …

Automatic quiz generation for elderly people
J Samuelsen – 2016 – bora.uib.no
… found relevant to the information need. In a question answering system, the user expresses their … When RDF data and ontological information are stored in a RDF database, the data can be queried with a query language (such as SPARQL), and inferences can be made …

Language Processing with Perl and Prolog
PM Nugues – 2016 – Springer
Page 1. Cognitive Technologies Pierre M. Nugues Language Processing with Perl and Prolog Theories, Implementation, and Application Second Edition Page 2. Cognitive Technologies Managing Editors: DM Gabbay J. Siekmann …

The Semantic Web. Latest Advances and New Domains: 13th International Conference, ESWC 2016, Heraklion, Crete, Greece, May 29–June 2, 2016 …
H Sack, E Blomqvist, M d’Aquin, C Ghidini, SP Ponzetto… – 2016 – books.google.com
Page 1. Harald Sack· Eva Blomqvist Mathieu d’Aquin · Chiara Ghidini Simone Paolo Ponzetto Christoph Lange (Eds.) The Semantic Web Latest Advances and New Domains 13th International Conference, ESWC 2016 Heraklion …

Efficient knowledge management for named entities from text
S Dutta – 2016 – publikationen.sulb.uni-saarland.de
… management by RDF engines [Neumann and Weikum, 2008] or column stores [Sidirourgos et al., 2008] and SPARQL (and its … repositories to cater to modern applications like Google Knowledge Graph search [Singhal, 2012], IBM Watson Question Answering system [IBM, 2012 …

Textual Inference for Machine Comprehension
M Gleize – 2016 – theses.fr
Page 1. Le cas échéant, logo de l’établissement co-délivrant le doctorat en cotutelle internationale de thèse , sinon mettre le logo de l’établissement de préparation de la thèse (UPSud, HEC, UVSQ, UEVE, ENS Cachan, Polytechnique, IOGS, …) NNT : 2016SACLS004 …

Integration, Provenance, and Temporal Queries for Large-Scale Knowledge Bases
S Gao – 2016 – escholarship.org
… cluding support for natural language question answering and powerful structured queries that ex- tract encyclopedic knowledge via SPARQL … we make the following contributions: (i) We propose SPARQLT , a temporal extension of structured query language SPARQL based on …

Collaborative annotation, search and categorisation
Y Hong – 2016 – lra.le.ac.uk
… RDF Resource Description Framework SPARQL SPARQL Protocol and RDF Query Language … is easy and effective, but with rather poor expressive power while approaches using conventional semantic structured query language (like SPARQL) is expressive, but …

Geospatial semantic wrapper for information retrieval over the web
Á García Vázquez – 2016 – tesis.ipn.mx
Page 1. INSTITUTO POLITÉCNICO NACIONAL CENTRO DE INVESTIGACI´ON EN COMPUTACI´ON Geospatial semantic wrapper for information retrieval over the web T E S IS QUE PARA OBTENER EL GRADO DE: MAESTRÍA EN CIENCIAS DE LA COMPUTACI´ON …

Towards sustainable analytics in geo-socially distributed environments
TM Lebo – 2016 – search.proquest.com
… [88] identify for use in open domain question answering systems … users annotations on statements to assess information sources [91], TrustBot measures trust using social network metrics [92], tSPARQL [93] adds TRUST AS and ENSURE TRUST keywords to SPARQL to lter …

Named Entities for Computational Linguistics
D Nouvel, M Ehrmann, S Rosset – 2016 – books.google.com
Page 1. FOCUS COGNITIVE SCIENCE SERIES \º . Wºº. º Pº Named Entities for Computational Linguistics Damien Nouvel Maud Ehrmann and Sophie Rosset t GTE WILEY Page 2. Page 3. Named Entities for Computational Linguistics Page 4. Page 5 …

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