PowerAqua 2014


Resources:

See also:

DBpedia & Question Answering Systems | FAUST (Formal Analysis Using Specification Tools) | GATE & GATECloud | Meta Guide Dialog Systems | Ontology-based QA Systems | TrueKnowledge | YAGO-QA


Information extraction over structured data: Question answering with freebase X Yao, B Van Durme – Proceedings of ACL, 2014 – aclweb.org … 966, Baltimore, Maryland, USA, June 23-25 2014. cO2014 Association for Computational Linguistics Information Extraction over Structured Data: Question Answering with Freebase Xuchen Yao 1 and Benjamin Van Durme 1 … Cited by 42 Related articles All 9 versions

ISOFT at QALD-4: Semantic similarity-based question answering system over linked data S Park, H Shim, GG Lee – CLEF, 2014 – ceur-ws.org … AquaLog: An ontology-driven question answering system for organizational semantic intranets. … Pythia: Compositional meaning construction for ontology- based question answering on the Semantic Web … PowerAqua: Supporting users in querying and exploring the Semantic Web … Cited by 5 Related articles

Question Answering over Linked Data Using First-order Logic S He, K Liu, Y Zhang, L Xu, J Zhao – Proceedings of Empirical Methods …, 2014 – aclweb.org … cO2014 Association for Computational Linguistics Question Answering over Linked Data Using First-order Logic? … Moreover, our joint model based on MLN can obtain better per- formance in question answering compared to the pipeline system. … Cited by 6 Related articles All 5 versions

An introduction to question answering over linked data C Unger, A Freitas, P Cimiano – Reasoning Web. Reasoning on the Web …, 2014 – Springer … 4.1 Aqualog and PowerAqua: Querying on a Semantic Web Scale PowerAqua [27] is a question answering system focusing on querying multi- ple datasets on the Semantic Web. PowerAqua is an evolution of the AquaLog Page 16. … Cited by 5 Related articles All 4 versions

Ask Like an Egyptian: Question Answering in the Alexandria Use Case M Wendt, M Gerlach, H Düwiger – Towards the Internet of Services: The …, 2014 – Springer … against linked data. FREyA (Damljanovic et al. 2011) and PowerAqua (Lopez et al. 2011, 2006) are both question answering systems that are to a certain degree independent of the underlying ontology schema. Both systems work … Cited by 1 Related articles All 3 versions

Metafrastes: A news ontology-based information querying using natural language processing H Embregts, V Milea, F Frasincar – The 8th International Conference on …, 2014 – Springer … AquaLog [11] is a question-answering tool that takes an ontology and a natural language query as input, after which it returns an answer from the ontology. … Lopez V, Pasin M, Motta E (2005) AquaLog: an ontology-portable question answering system for the semantic web. … Cited by 2 Related articles All 5 versions

CASIA @V2: A MLN-based Question Answering System over Linked Data S He, Y Zhang, K Liu, J Zhao – Proc. of QALD-4, 2014 – ceur-ws.org … 6. V. Lopez, V. Uren, M. Sabou, and E. Motta, “Is question answering fit for the semantic web?: a survey,” Semantic Web, vol. 2, no. 2, pp. 125–155, 2011. 7. V. Lopez, E. Motta, and V. Uren, “Poweraqua: Fishing the semantic web,” in The Semantic Web: research and applications … Cited by 3 Related articles All 2 versions

Mind the Cultural Gap: Bridging Language-Specific DBpedia Chapters for Question Answering E Cabrio, J Cojan, F Gandon – Towards the Multilingual Semantic Web, 2014 – Springer … for Question Answering Elena Cabrio, Julien Cojan, and Fabien Gandon … In the current version of QAKiS, English, French, and German DBpedia chapters are queried using a natural language interface. Key Words DBpedia • Linked data • Multilingualism • Question answering … Cited by 1 Related articles All 3 versions

A service-oriented search framework for full text, geospatial and semantic search A Both, ACN Ngomo, R Usbeck, D Lukovnikov… – Proceedings of the 10th …, 2014 – dl.acm.org … To address this and other drawbacks of AquaLog, Power- Aqua [18] was developed. … However, PowerAqua performs more advanced query-triple interpretation using different ontologies simul … mark dataset) relies on a three-step approach resembling AquaLog’s architecture. … Cited by 1 Related articles All 2 versions

Linguistic Patterns-Based Translation for Natural Language Interface NM Sharef, SAM Noah – Information Science and Applications ( …, 2014 – ieeexplore.ieee.org … and M. Pasin, “AquaLog: An ontology-driven question answering system for organizational semantic intranets,” Web Semant. Sci. Serv. Agents World Wide Web, vol. 5, no. 2, pp. 72–105, Jun. 2007. [11] V. Lopez, M. Fernández, E. Motta, and N. Stieler, “PowerAqua: Supporting … Cited by 1 Related articles All 2 versions

LinkedHealthAnswers: Towards Linked Data-driven Question Answering for the Health Care Domain A Ostankov?, F Röhrbein?, U Waltinger – researchgate.net … 2. Existing Component Review Most recent work on question answering over linked data that supports an … PowerAqua (Lopez et al., 2012) Gate /Tomcat Open-Source Apache License, Version 2.0 2012 … From the broad set of the tools we have chosen the Power Aqua (Lopez et … Related articles All 4 versions

Ripple Down Rules for Question Answering DQ Nguyen, DQ Nguyen, SB Pham – arXiv preprint arXiv:1412.4160, 2014 – arxiv.org … lowing format (generic term, relation, second term). Through the use of JAPE grammars in GATE, Aqua- Log identifies terms and their relationship. … Evolving from AquaLog system, PowerAqua sys- tem [26] directs to the open-domain case by combin- ing knowledge from … Related articles All 2 versions

Proposed Architecture for Efficient and Intelligent Question Answering System that Uses Semantic Web and Ontology MS Dongre, MSS Lodhi, MD Gupta – ijtrm.com … SMART: A web-based, ontology- driven, semantic web query answering application. [4]. Vanessa Lopez, Enrico Motta, Marta Sabou, Miriam Fernandez 2007 PowerAQUA: A Multi-Ontology Based Question Answering System – v1 [5]. Abdullah M. Moussa and Rehab F. Abdel … Related articles

Sparklis: a SPARQL Endpoint Explorer for Expressive Question Answering S Ferré – ISWC Posters & Demonstrations Track – hal.inria.fr … Sparklis: a SPARQL Endpoint Explorer for Expressive Question Answering … This makes Sparklis a kind of Natural Language Interface (NLI), like PowerAqua [6]. The important difference is that questions are built through successive user choices in Sparklis instead of be- ing … Cited by 3 Related articles All 2 versions

Towards Ontology-Based Question Answering in Vague Domains P Alexopoulos, A Walker… – Semantic and Social …, 2014 – ieeexplore.ieee.org … Towards tackling this challenge, several question answer- ing systems for semantic data have been proposed in the past, including Aqualog [7], Power- Aqua [8], NLP-Reduce [6], Pythia [9], and FREyA [10]. … On the other hand, AquaLog [7], a precursor of PowerAqua, does not … Related articles All 3 versions

Proposal for using NLP interchange format for question answering in organizations M Latifi – 2014 – upcommons.upc.edu … 2007) 15. Lopez, V., Motta, E.: Ontology driven question answering in AquaLog. In: NLDB 2004 (9th International Conference on Applications of Natural Language to Information Sys- tems), Manchester, UK (2004) 16. Moussa … Related articles All 6 versions

CDQA: An ontology-based question answering system for Chinese delicacy W Yin, W Ge, H Wang – Cloud Computing and Intelligence …, 2014 – ieeexplore.ieee.org … Unlike search engine, question answering (QA) system can not only allow users to ask question in natural language, but also be able to return an exact … To overcome this drawback, PowerAqua [4] was developed, but it still can’t solve the other two problems of AquaLog. …

International Journal Of Engineering Sciences & Research Technology R Mervin, A Jaya – ijesrt.com … AquaLog (Lopez et al., 2007) is an ontology-based question answering system that processes input queries and classifies them into 23 categories. … Vanessa Lopez et al “Question Answering on the Real Semantic Web”[13] to conclude with, Power Aqua balances the … Related articles

An Addop Enabled Semantic Text Analysis for Intelligence Rich Question Answering System M Venkatraman, V Sriram, B Vigneshwar – 2014 – idosi.org … words, leaving the rest of the sentence to form the verb The question answering system based on the semantic … Ferda N. Alpaslan. reasoning processes can also be handled by the system. 8. V. Lopez, M. Pasin, E. Motta, AquaLog: An Ontology REFERENCES Semantic Web. … All 2 versions

On the Use of Ontologies to Guide Agents Answering Questions MT Amorim, D Cury, CS de Menezes – New Perspectives in Information …, 2014 – Springer … Keywords: question-answering system, ontologies, AIML Database knowledge and information retrieval. … et al., 2011) is an evolution of another system called Aqualog, a system … In PowerAqua architecture the component analyzing the question uses a linguistic component to … Cited by 1 Related articles All 2 versions

Question Answering System in a Business Intelligence Context Y Cras, É Métais, C Paris – tel.archives-ouvertes.fr … 5 Q&A Question Answering . . . . . … 49 2.8 Schema-unaware approaches . . . . . 50 2.8.1 PowerAqua [?] . . 50 2.8.2 DeepQA [?] . . … Related articles All 14 versions

Self-Adaptive Based Natural Language Interface for Disambiguation of Semantic Search NM Sharef – iskandardb.webege.com … However, many research works on NL question answering (QA) are based on information retrieval (IR) approach where contents of the dataset are matched against the query terms. … AquaLog [15] and PowerAqua [11] systems presented SQA with more NL complexity in … Related articles

AQUEOS: A System for Question Answering over Semantic Data D Toti – … Networking and Collaborative Systems (INCoS), 2014 …, 2014 – ieeexplore.ieee.org … This paper presents a question answering methodology im- plemented in the AQUEOS (Answering QUEstions over On- tological Structures) system … PowerAqua [7] has the purpose of answering questions over large semantic datasets regardless of the specific domain, by … Related articles All 2 versions

A framework for enriching Data Warehouse analysis with Question Answering systems A Ferrández, A Maté, J Peral, J Trujillo… – Journal of Intelligent …, 2014 – Springer … With regard to work on the integration of DW and Question Answering (QA) systems, in (Qu et al. … Several work on NL questions to query the Semantic Web have been carried out, like Aqualog (Lopez et al. 2005), SQUALL (Ferré 2012) or FREyA (Damljanovic et al. … Related articles

Automated query analysis techniques for semantics based question answering system S Prabhumoye, P Rai, LS Sandhu… – Recent Trends in …, 2014 – ieeexplore.ieee.org … 1 (1) (2003) 81{87. [3] RV Guha, R. McCool, E. Miller, Semantic search, in: WWW, 2003. [4] V. Lopez, M. Pasin, E. Motta, Aqualog: An ontology-portable question answering system for the semantic web, in: A. Gomez- Perez, J. Euzenat (eds.), ESWC, vol. … Related articles

Improving habitability of NLI for querying ontologies with feedback S Arivarasan – Information Communication and Embedded …, 2014 – ieeexplore.ieee.org … for which cus-tomisation is not mandatory (eg, PANTO [28], Querix [29], Aqua-Log [19]), NLP … on the ontology lexicalisations and WordNet [3]. AquaLog [19] and PowerAqua [37] are … However, the clarification dialogues in AquaLog are used for resolving ambiguitiesonly, and also … Related articles

Cognitive Ontology based Framework for Networking Women in Sciences IT Afolabi, OO Oladipupo, IE Ekanem – ijier.net … as a mechanism to support query expansion in information retrieval, but AquaLog provides answers … method but it is yet to be used to develop a Question Answering System … In (Lopez, 2007), PowerAqua provides the first comprehensive attempt at supporting open domain QA on … Related articles All 2 versions

A Multilingual SPARQL-Based Retrieval Interface for Cultural Heritage Objects M Damova, D Dannélls, R Enache – ceur-ws.org … (2013) 5. Walter, S., Unger, C., Cimiano, P., Bär, D.: Evaluation of a Layered Approach to Question Answering over Linked Data. In: International Semantic Web Conference (2). (2012) 362–374 6. Lopez, V., Fernández, M., Motta, E., Stieler, N.: Poweraqua: Supporting users in … Related articles

An ontology semantic tree based natural language interface S Li, Z He, J Wu – Chinese Spoken Language Processing ( …, 2014 – ieeexplore.ieee.org … NLIs or ontology- based QA systems are based on such approaches, eg Aqua- Log [9], PANTO … O. Ferrández, R. Izquierdo, S. Ferrández, and JL Vicedo, “Ad- dressing ontology-based question answering with collections … 9] V. Lopez, M. Pasin, and E. Motta, “Aqualog: An ontology … Related articles

TANLION–TAmil Natural Language Interface for Querying ONtologies VA Ramachandran, I Krishnamurthi – Semantic Technology, 2014 – Springer … In: 5th International Semantic Web Conference (ISWC 2006), Springer (2006). 21. Lopez, V., Uren, V., Pasin, M., Motta, E.: AquaLog: an ontology-driven question answering system for organizational semantic intranets. J. Web Semant. 5(2), 72–105 (2007)CrossRef. 22. … Related articles

A Demonstration of a Natural Language Query Interface to an Event-Based Semantic Web Triplestore RA Frost, J Donais, E Mathews, W Agboola… – The Semantic Web: …, 2014 – Springer … Lopez, V., Fernández, M., Motta, E., Stieler, N.: Poweraqua: supporting users in querying and exploring the semantic web. Semant. Web 3(3), 249–265 (2012). 13. Lopez, V., Uren, V., Sabou, M., Motta, E.: Is question answering fit for the semantic web?: a survey. Semant. … Related articles All 7 versions

A Demonstration of a Natural Language Query Interface to an Event-Based Semantic Web Triplestore R Stewart – The Semantic Web: ESWC 2014 Satellite Events: …, 2014 – books.google.com … Agents World Wide Web 8 (4), 377–393 (2009) Lopez, V., Fernández, M., Motta, E., Stieler, N.: Poweraqua: supporting users in querying and exploring the semantic web. Semant. Web 3 (3), 249–265 (2012) Lopez, V., Uren, V., Sabou, M., Motta, E.: Is question answering fit for … Related articles

D-HIRD: Domain-Independent Hindi Language Interface to Relational Database R Kumar, M Dua, S Jindal – Computation of Power, Energy, …, 2014 – ieeexplore.ieee.org … 506-511,2005. [21] V. Lopez, V. Uren, E. Motta, and M. Pasin, “AquaLog: an ontology-driven question answering system for organizational semantic intranets,” Web semantics: science, services and agents on the world wide web, vol. 5, issue 2, pp. 72-105, June 2007. … Cited by 1 Related articles

Natural language queries over heterogeneous linked data graphs: A distributional-compositional semantics approach A Freitas, E Curry – Proceedings of the 19th international conference on …, 2014 – dl.acm.org … recall=0.81, mean avg. precision=0.62 and mean re- ciprocal rank=0.49. Author Keywords Natural Language Interface; Question Answering; Semantic Interface; Semantic Search; Distributional Semantics; Linked Data; Semantic Web; Databases … Cited by 10 Related articles All 14 versions

Query Reformulation Using Domain Ontology A Azizan, ZA Bakar, NA Jamaludin, N Syafikah… – globalilluminators.org … in a SPARQL (Pradel, Haemmerlé, & Hernandez, 2013) Natural Language (NL) Query to SPARQL Tools PowerAqua is a Question Answering (QA) system which able to answer queries by discovering and integrating information from distributed semantic resources(Lopez … Related articles

Intelligent Semantic Mediation, Knowledge Acquisition and User Interaction D Sonntag, D Porta – Towards the Internet of Services: The THESEUS …, 2014 – Springer … 30(4), 11–15 (2009), http://www.aaai.org/ojs/index.php/aimagazine/article/view/2273 V. Lopez, M. Pasin, E. Motta, AquaLog: an ontology-portable question answering sys- tem for the semantic web, in The Semantic Web: Research and Applications, ed. by A. Gómez-Pérez, J … Related articles All 3 versions

From RDF to natural language and back D Gerber, ACN Ngomo – Towards the Multilingual Semantic Web, 2014 – Springer … Finally, we present two applications of the natural language patterns generated by BOA, ie, the fact validation framework DeFacto and the question answering engine Template – based SPARQL Learner (TBSL). … 5.3 SPARQL Template-Based Question Answering … Cited by 3 Related articles All 3 versions

Book Related Information Retrieval Using Ontology Based Semantic Search and WordPress PB Lahoti, VA Chakkarwar – International Journal of Computer …, 2014 – search.proquest.com … The overall retrieval process of the system consists of following steps. The system takes natural language query as input and it is converted into semantic entities by query processing module which has been replaced by cross-ontology question answering system, PowerAqua. … Related articles

Deployment of Semantic Social Media Analysis to Call Center T Kawamura, S Nagano, A Ohsuga – semantic-web-journal.org … C. Unger, L. Buhmann, J. Lehmann, AN Ngomo, D. Gerber, P. Cimiano: “Template-based question answering over RDF data”, Proceedings of World Wide Web Conference (WWW), 2012. 21. V. Lopez, E. Motta, V. Uren: “PowerAqua: Fishing the Semantic Web”, Proceed- ings of … Related articles All 2 versions

Expressive and scalable query-based faceted search over SPARQL endpoints S Ferré – The Semantic Web–ISWC 2014, 2014 – Springer … Linked data is increasingly available through SPARQL endpoints, but explo- ration and question answering is often tedious for SPARQL practitionners, and … Natural Language Interfaces (NLI) [18] use NL in various forms, going from full natural language (eg, PowerAqua [17]) to … Cited by 4 Related articles All 5 versions

An Event-Driven Approach for Querying Graph-Structured Data Using Natural Language. RA Frost, W Agboola, E Matthews, JA Donais – EDBT/ICDT Workshops, 2014 – ceur-ws.org Page 1. An Event-Driven Approach for Querying Graph-Structured Data Using Natural Language Richard A. Frost, Wale Agboola, Eric Matthews and Jon Donais School of Computer Science University of Windsor, Canada richard@uwindsor.ca ABSTRACT … Related articles All 2 versions

M-ATOLL: a framework for the lexicalization of ontologies in multiple languages S Walter, C Unger, P Cimiano – The Semantic Web–ISWC 2014, 2014 – Springer … Semantic Web (2013) 5. Cimiano, P., Lopez, V., Unger, C., Cabrio, E., Ngonga Ngomo, A.-C., Walter, S.: Multilingual question answering over linked data … Lopez, V., Fernández, M., Motta, E., Stieler, N.: Poweraqua: Supporting users in querying and exploring the semantic web. … Cited by 5 Related articles All 4 versions

Semantic search engine with an intuitive user interface A Styperek, M Ciesielczyk, A Szwabe – Proceedings of the companion …, 2014 – dl.acm.org … E. Motta, and N. Stieler, “Poweraqua: Supporting users in querying and exploring the semantic web.” Semantic Web, vol. 3, no. 3, pp. 249–265, 2012. [5] “Facebook Graph Search,” https://www.facebook.com/about/graphsearch, 2013. [6] “Question Answering over Linked Data … Cited by 1 Related articles All 3 versions

inteSearch: An Intelligent Linked Data Information Access Framework MM Rahoman, R Ichise – Semantic Technology, 2014 – Springer … PowerAqua[11], TBSL [19], FREyA[3], SemSek[1], CASIA[18] etc. belong to the Language Tool-based Sys- tems while Treo[7], NLP-Reduce[10] etc. … 5 Experiment In the experiment, we use question answering over linked data 3 (ie, QALD-36) open challenge test question set. … Related articles

A Proposed Framework for the Development of an Interactive Natural Language Interface to Ontologies AI Agaie, MAA Murad, NM Sharef… – Journal of …, 2014 – search.proquest.com … Lopez Vanessa, Miriam Fernández, Enrico Motta, and Nico Stieler, “PowerAqua: Supporting users in querying and exploring the … Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano, “Template-based Question Answering over RDF … Cited by 2 Related articles All 2 versions

Conceptual Dependency Scripts for Business Intelligence V Damjanovic – understander.salzburgresearch.at … 2.3 Ontology-based Question Answering Systems (QA) … All generated ontological triples are further combined into a single SPARQL query. PowerAqua (Lopez, Sabou et al., 2009) evolved from the AquaLog system to the case of multiple heterogeneous ontologies. … Related articles

A denotational semantics for natural langauge query interfaces to semantic web triplestores RA Frost, J Donais, E Mathews… – Submitted for publication, 2014 – cs.uwindsor.ca … Recent work includes that Kaufmann and Bernstein [17] who give an extensive discusson of natural-language interfaces to semantic-web knowl- edge; the AQUALOG system of Lopez et al [18]; the ORAKEL system of Cimi- ano et al. … Cited by 2 Related articles All 2 versions

ATOLL—A framework for the automatic induction of ontology lexica S Walter, C Unger, P Cimiano – Data & Knowledge Engineering, 2014 – Elsevier … In fact, in recent years several researchers have developed question answering systems that provide access to the knowledge in the linked data cloud (eg [17], [27], [30] and [5]). Further, there have been approaches to applying natural language generation techniques to RDF in … Cited by 3 Related articles All 3 versions

Semantic Information Retrieval Model: Fuzzy Ontology Approach ZE Attia, AM Gadallah, HA Hefny – International Journal of …, 2014 – search.proquest.com … The first one is an NLP based, while the second is a context semantic information based. When a certain user enters a. query, the model performs some processing on it using the ontology-based Question Answering (QA) system, PowerAqua. … Related articles All 2 versions

DBpedia-a large-scale, multilingual knowledge base extracted from wikipedia J Lehmann, R Isele, M Jakob… – Semantic Web …, 2014 – semantic-web-journal.net Page 1. Semantic Web 1 (2012) 1–5 1 IOS Press DBpedia – A Large-scale, Multilingual Knowledge Base Extracted from Wikipedia Editor(s): Name Surname, University, Country Solicited review(s): Name Surname, University … Cited by 285 Related articles All 10 versions

A short survey of linked data ranking S Yumusak, E Dogdu, H Kodaz – … of the 2014 ACM Southeast Regional …, 2014 – dl.acm.org … As [43] implies, these techniques allows the users to integrate text and metadata while ranking. PowerAqua, a question answering tool, uses a document ranking method, in which the documents are ranked according to their semantic relationships with the query [28]. … Related articles

SQUALL: The expressiveness of SPARQL 1.1 made available as a controlled natural language S Ferré – Data & Knowledge Engineering, 2014 – Elsevier … 2 Natural language is used in Ontology-based Query Answering (OQA) systems [9] in various forms, going from full natural language (eg, FREyA [10], PowerAqua [11]) to mere keywords (eg, NLP-Reduce [12]) through controlled natural languages (eg, Ginseng [13]). … Cited by 2 Related articles All 5 versions

Semantic Search based on Ontology Alignment for Information Retrieval M Mony, JM Rao, MM Potey – International Journal of …, 2014 – search.proquest.com … Users can express their query in natural language, using a question-answering system called as Power-Aqua. The system translates NLQ to ontology terms forming SPARQL query. The SPARQL query returns the list of matching semantic entities. … Related articles

Automatic inclusion of semantics over keyword-based linked data retrieval MM Rahoman, R Ichise – IEICE TRANSACTIONS on Information …, 2014 – search.ieice.org … For example, Unger et al. proposed a natural lan- guage based question answering (QA) system for linked data with Pythia [31]. … In this experiment, we use question answering over linked data 1 and 2 (ie, QALD-1 † and QALD-2 †† ) open challenge test question sets. … Cited by 2 Related articles All 6 versions

Quelo natural language interface: Generating queries and answer descriptions E Franconi, C Gardent… – … Interfaces for Web …, 2014 – hal.archives-ouvertes.fr … 1. Androutsopoulos, I., Ritchie, GD, and Thanisch, P. Natural language interfaces to databases–an introduction. Natural language engineering 1, 01 (1995), 29–81. 2. Benamara, F., and Saint Dizier, P. Webcoop: A cooperative question- answering system on the web. … Cited by 2 Related articles All 5 versions

On demand translation for querying incompletely aligned datasets AI Torre-Bastida, J Bermúdez de Andrés… – 2014 – addi.ehu.es … Among the works that try to develop a query tool, we can mention the fol- lowing: 1) PowerAqua [9] which is an ontology based question answering system that offers a Natural Language query interface, which is able to locate and inte- grate information that can be massively … Related articles All 2 versions

HyKSS: Hybrid keyword and semantic search AJ Zitzelberger, DW Embley, SW Liddle… – Journal on Data …, 2014 – Springer Page 1. J Data Semant DOI 10.1007/s13740-014-0046-4 ORIGINAL ARTICLE HyKSS: Hybrid Keyword and Semantic Search Andrew J. Zitzelberger · David W. Embley · Stephen W. Liddle · Del T. Scott Received: 12 February … Cited by 4 Related articles All 14 versions

ConceptOnto: An upper ontology based on Conceptnet E Najmi, K Hashmi, Z Malik, A Rezgui… – … (AICCSA), 2014 IEEE …, 2014 – ieeexplore.ieee.org … [23] Vanessa Lopez, Michele Pasin, and Enrico Motta. Aqualog: An ontology-portable question answering system for the semantic web. … Aqua- log: An ontology-driven question answering system for organizational semantic intranets. … Related articles All 3 versions

Fuzzy Ontology-Based Model for Information Retrieval ZE Attia – inase.org … The first one is an NLP based, while the second is a context semantic information based. When a certain user enters a query, the model performs some processing on it using the ontology-based Question Answering (QA) system, PowerAqua. … Related articles All 3 versions

A hybrid approach to finding relevant social media content for complex domain specific information needs D Cameron, AP Sheth, N Jaykumar… – Web Semantics: Science …, 2014 – Elsevier While contemporary semantic search systems offer to improve classical keyword-based search, they are not always adequate for complex domain specific information. Cited by 1 Related articles All 27 versions

SPARQLGraph: Graphical query builder for biological federated SPARQL queries D Schweiger – 2014 – icbi.at Page 1. SPARQLGraph: Graphical query builder for biological federated SPARQL queries A thesis submitted in Partial Fulfillment of the Requirements for the Degree of “Diplom-Ingenieur in Biomedical Informatics” at the Private … Related articles

Research on the Method of Simulating Knowledge Structure of the Information Searchers—Illustrated by the Case of Pomology Information Retrieval D Wu, G Zhou, J Wang – … and Computing Technologies in Agriculture VII, 2014 – Springer … Sharing. AI Magazine 8(1), 36–56 (1991) [6] Lopez, V., Pasin, M., Motta, E.: AquaLog: An Ontology-Portable Question Answering System for the Semantic Web. In: Proceedings of the 2nd European Semantic Web Conference, pp. … Related articles

Choosing Related Concepts for Intelligent Exploration K Kozaki – Semantic Technology, 2014 – Springer … Ravish proposes a hybrid search which combines keyword search by natu- ral language and semantic search [6]. PowerAqua is a multi-ontology based question answering system [7]. They are also conceptual structure in ontologies, and concept search is one of key … Related articles All 3 versions

Effective, Usable and Learnable Semantic Search KM Elbedweihy – 2014 – etheses.whiterose.ac.uk … 99 4.5.2 SemSearch . . . . . 101 4.5.3 Question Answering Over Linked Data (QALD) . . . . 103 4.5.4 TREC Entity List Completion (ELC) Task . . . . . 105 4.6 Summary . . . . . 106 … Related articles All 3 versions

A system for information retrieval in a medical digital library based on modular ontologies and query reformulation HB Zghal, A Moreno – Multimedia Tools and Applications, 2014 – Springer … Querix [6], AquaLog [13]), which have a repository of domain ontologies from which the user may choose the context of his search. Other systems try to disambiguate queries by combining ontologies and digital libraries, like the Ontology- Based Question Answering for Digital … Related articles All 4 versions

Intelligent polar cyberinfrastructure: enabling semantic search in geospatial metadata catalogue to support polar data discovery W Li, V Bhatia, K Cao – Earth Science Informatics, 2014 – Springer Page 1. RESEARCH ARTICLE Intelligent polar cyberinfrastructure: enabling semantic search in geospatial metadata catalogue to support polar data discovery Wenwen Li & Vidit Bhatia & Kai Cao Received: 25 March 2014 /Accepted … Cited by 2 Related articles All 2 versions

Semantic recommender system for Malaysian tourism industry/Tirad Mohammed Aref Almalahmeh MAA Tirad – 2014 – studentsrepo.um.edu.my … NLP Natural Language Processing OIL Ontology Inference Layer OWL Ontology Web Language QA Question Answering RDF Resource Description Framework RDFS Resource Description Framework Schema RS Recommender System SDD System Design Description … Related articles

Semantic search over documents and ontologies K Bontcheva, V Tablan, H Cunningham – Bridging Between Information …, 2014 – Springer Page 1. Semantic Search over Documents and Ontologies Kalina Bontcheva, Valentin Tablan, and Hamish Cunningham University of Sheffield, Regent Court, 211 Portobello, UK Initial.Surname@sheffield.ac.uk 1 Introduction … Cited by 2 Related articles All 3 versions

Keyword-Based SPARQL Query Generation System to Improve Semantic Tractability on LOD Cloud S Im, M Sohn, S Jeong, HJ Lee – Innovative Mobile and Internet …, 2014 – ieeexplore.ieee.org Page 1. 2014 Eighth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing Keyword-based SPARQL Query Generation System to Improve Semantic Tractability On LOD Cloud Soyeon … Cited by 1 Related articles All 3 versions

Extending Linked Open Data resources exploiting Wikipedia as source of information AP Aprosio, E Damiani, A Lavelli, C Giuliano – alessiopalmeroaprosio.eu … 8 1.6.1 DBpedia expansion . . . . . 8 1.6.2 Question Answering . . . . . 8 1.7 Structure of the thesis . . . . . … 32 3.5 Question answering . . . . . 33 … Related articles All 3 versions

Topic Graphs: A Clustering Technique to Categorize Subject Based Searches PR Divekar – 2014 – getd.libs.uga.edu Page 1. TOPIC GRAPHS: A CLUSTERING TECHNIQUE TO CATEGORIZE SUBJECT BASED SEARCHES By PRATHAMESH R. DIVEKAR (Under the Direction of Hamid R. Arabnia) ABSTRACT Topic based classification and … Related articles

Namesake alias mining on the Web and its role towards suspect tracking T Anwar, M Abulaish – Information Sciences, 2014 – Elsevier … has gained adequate attention of researchers bringing forth solutions to various kinds of novel problems, which range from recommender systems [15] and [52] and personalized search [][][43] to problems like spam filtering [51] and [41] and the question–answering systems [29 … Cited by 2 Related articles All 5 versions

Reconciling Expressivity and Usability in Information Access S Ferré – 2014 – irisa.fr … In the Semantic Web, most systems (eg, PowerAqua [Lopez et al., 2012], QAKiS [Cabrio et al., 2012], FREyA [Damljanovic et al., 2010]) generate only Basic Graph Patterns (BGP) [SPARQL11, 2012] with at most a few triple patterns. Controlled natural languages. … Related articles All 12 versions

Using Aligned Ontology Model to Convert Cultural Heritage Resources into Semantic Web L Bing, KCC Chan, L Carr – Semantic Computing (ICSC), 2014 …, 2014 – ieeexplore.ieee.org … Proc. Hypertext, pp. 174–183, 2005. [13] V. Lopez, M. Pasin, E. Motta. AquaLog: An Ontology-portable Question Answering System for the Semantic Web. Proc. European Semantic Web Conference (ESWC), pp. 546–562, 2005. [14] Y. Lei, V. Uren, E. Motta. … Related articles All 4 versions

The use of Semantic Web technologies for decision support-a survey. E Blomqvist – Semantic Web, 2014 – semantic-web-journal.org Page 1. Undefined 0 (2012) 1–24 1 IOS Press The Use of Semantic Web Technologies for Decision Support – A Survey Editor(s): Krzysztof Janowicz, University of California, Santa Barbara, US Solicited review(s): Naicong Li … Cited by 23 Related articles All 8 versions