Query Expansion & Chatbots

Notes:

Query expansion is the process of reformulating a seed query, for instance expanding a search. Studies on text retrieval systems have used query expansion using term clustering, thesauri, latent semantic indexing, and other techniques. Query expansion may also include synset (synonym ring), stemming, and normalization. PowerAqua is a multi-ontology tool that may be used for query expansion. Lemur (Lemur Project) is another tool that may be used for query expansion.

Faceted classification
Interaction mining

Resources:

lemurproject.org .. toolkit for language modeling and information retrieval
poweraqua .. a multi-ontology-based question answering system

Wikipedia:

The Design and Implementation of XiaoIce, an Empathetic Social Chatbot
L Zhou, J Gao, D Li, HY Shum – arXiv preprint arXiv:1812.08989, 2018 – arxiv.org
… The design objective of the chatbot is to find optimal policies and skills to maximize expected CPS (rewards … active research topic in the conversational AI community [4]. Its role in developing social chatbots is becoming … We resort to a knowledge graph (KG) for query expansion …

Utilizing knowledge graphs for text-centric information retrieval
L Dietz, A Kotov, E Meij – The 41st International ACM SIGIR Conference …, 2018 – dl.acm.org
… filtering out non-relevant edges when traversing knowledge graphs for query expansion re- mains … 5.5 Conversational Search Conversational search and dialog systems for information seek- ing would likely … The KB- InfoBot is a dialog system that helps users find entities of inter …

Sequence to Sequence Learning for Query Expansion
S Zaiem, F Sadat – arXiv preprint arXiv:1812.10119, 2018 – arxiv.org
… Recent works on Search-Oriented chatbots have been focusing on the reranking process after the preselection of a small number (usually around 10 … Alime chat: A sequence to sequence and rerank based chatbot engine … Using word embeddings for au- tomatic query expansion …

Chatbot for E-Learning: A Case of Study
F Colace, M De Santo, M Lombardi, F Pascale… – International Journal of …, 2018 – ijmerr.com
… Comparing it with other Chatbots (for example Messenger Chatbot or similar) students says … M. Lombardi, F. Pascale “BotWheels: a Petri Net based Chatbot for Recommending … M. De Santo, L. Greco, P. Napoletano “Improving relevance feedback-based query expansion by the …

Chatbot: An Education Support System for Student
F Clarizia, F Colace, M Lombardi, F Pascale… – … on Cyberspace Safety …, 2018 – Springer
… Colace, F., De Santo, M., Greco, L., Napoletano, P.: Weighted word pairs for query expansion. Inf. Process. Manage … Albayrak, N., Özdemir, A., Zeydan, E.: An overview of artificial intelligence based Chatbots and an example chatbot application view document …

Lifelog Moment Retrieval with Visual Concept Fusion and Text-based Query Expansion
MT Tran, T Dinh-Duy, TD Truong, VK Vo-Ho, QA Luong… – ceur-ws.org
… al[26]. Second, we de- velop the related concept recommendation module into our retrieval system for query expansion … In: Burges, CJC, Bot- tou, L., Welling, M., Ghahramani, Z., Weinberger, KQ (eds.) Advances in Neural Information Processing Systems 26, pp. 3111–3119 …

Emory IrisBot: An Open-Domain Conversational Bot for Personalized Information Access
A Ahmadvand, IJ Choi, H Sahijwani, J Schmidt, M Sun… – m.media-amazon.com
… domain-specific components which allowed the customer to engage the bot in more … For effective information retrieval, the component uses query-expansion technique to combine keyphrases, location … all Chat component, which was based on the ALICE chatbot, implemented in …

Speech understanding for spoken dialogue systems: From corpus harvesting to grammar rule induction
E Iosif, I Klasinas, G Athanasopoulou… – Computer Speech & …, 2018 – Elsevier
… Various sources of domain knowledge are available nowadays in the form of ontologies; such knowledge is increasingly being exploited in dialogue systems (Milward, Beveridge, 2003, Pardal, 2007) … Query expansion using pragmatic constraints …

Synonym Expansion for Large Shopping Taxonomies
A Boteanu, A Kiezun, S Artzi – 2018 – openreview.net
… This work used rules on the WordNet taxonomy to expand queries with keywords, increasing the number of words that are matched. Other work has used text mapping to concepts in a thesaurus for query expansion [Aronson et al., 1994] …

Conversational control interface to facilitate situational understanding in a city surveillance setting
D Harborne, D Braines, A Preece… – The fourth Linguistic and …, 2018 – orca.cf.ac.uk
… we use a scenario based on city surveillance to explore how a dialogue system can facilitate … Unlike a user interacting with a general purpose chatbot, a tactical decision maker often will have … functionality to a CE-based interface, the first step is to define query expansion phrases …

Sentigrade: A Sentiment Based User Profiling Strategy For Personalisation
S Sahoo, BK Ratha – Journal of Engineering Science and …, 2018 – jestec.taylors.edu.my
… both personalized query expansion methods … this method comes from other incorporating methods such as SentiWordNet 3:0 (SWN), Harvard IV-4 sentiment dictionary (HVD) and SenticNet 3:0 (SN) yields good performance than non-sentiment methods like Bag of Tags (BOT) …

Image inspired poetry generation in xiaoice
WF Cheng, CC Wu, R Song, J Fu, X Xie… – arXiv preprint arXiv …, 2018 – arxiv.org
… However, as the longer Page 7. Table 2: The performance of different keyword expansion methods. While they share close average scores, both key- word and sentence irrelevance rate drop by applying query expansion based on word co-occurrence …

Session-based Suggestion of Topics for Geographic Exploratory Search
N Mauro, L Ardissono – 23rd International Conference on Intelligent User …, 2018 – dl.acm.org
… for concept co-occurrence, which abstracts from the specific words used to refer to concepts, while they observe term co-occurrence for query expansion … 10 files; however, we excluded one of them because it seemed to be corrupted by queries likely performed by a bot: that file …

Interactive bot to support the use of the UPTEC intranet
JFO e Silva – 2018 – 193.136.37.16
… This makes it possible to create AI bots that can fully replace these help-desks. The bot is available all the time and answers in real-time, allowing users not to spend much time finding … The conventional chat-bots use AIML2, a pattern matching XML parser, as a response system …

Interactive bot to support the use of the UPTEC intranet
JF Oliveira – 2018 – repositorio-aberto.up.pt
… This makes it possible to create AI bots that can fully replace these help-desks. The bot is available all the time and answers in real-time, allowing users not to spend much time finding … The conventional chat-bots use AIML2, a pattern matching XML parser, as a response system …

An Overview of Text Generation Technology
Z Xu, X Wu – ijklp.org
… model to generate a question and answer set in the IT domain, and generates a dialog system upon it … A Distributed Representation Based Query Expansion Approach for Image … Trainable sentence planning for complex information presentation in spoken dialog systems (pp …

Understanding Questions and Extracting Answers: Interactive Quiz Game Application Design
D Klakow – … Technology. Challenges for Computer Science and …, 2018 – books.google.com
… The paper discusses two key tasks performed by a Ques- tion Answering Dialogue System (QADS): user question interpretation … Question interpretation is achieved performing a sequence of classification, information extraction, query formalization and query expansion tasks …

Translating web search queries into natural language questions
A Kumar, S Dandapat, S Chordia – Proceedings of the Eleventh …, 2018 – aclweb.org
… in search en- gines, query keywords to question conversion has applica- tions in Question Answering (QA) systems, bots communi- cation … question conversion was first suggested by (Lin, 2008), where he pointed out it’s application in CQA web- sites and richer query expansion …

Textual and Visual Information Retrieval Using Query Refinement and Pattern Analysis
SG Shaila, A Vadivel – 2018 – Springer
… The book includes various chapters on deep Web crawler, event pattern retrieval, Thesaurus generation and query expansion, CBIR applications and indexing and encoding to cover the whole concept of information retrieval …

Biosearch: A Domain Specific Energy Efficient Query Processing and Search Optimization in Healthcare Search Engine
A Unnikrishnan, BS Kumar – Journal of Network Communications and …, 2018 – jncet.org
… It employs bots or crawlers to search the web. The information gathered by the bio-crawlers is used to create a searchable index of the Net … Finally it summarizes the data values in search results by the following methods: query expansion, query pre-fetching …

Improving Discovery of Open Civic Data
S Lafia, A Turner, W Kuhn – 10th International Conference on …, 2018 – drops.dagstuhl.de
… Figure 4 Semantic annotations added to metadata, supporting search through query expansion … such example in Figure 6. Visitors can perform simple searches through their web browser or mobile device, or request information through new digital media chatbots on Facebook …

Overview of The First Workshop on Knowledge Graphs and Semantics for Text Retrieval and Analysis (KG4IR)
L Dietz, C Xiong, E Meij – ACM SIGIR Forum, 2018 – dl.acm.org
… Exam- ples are utilizing the knowledge graph to improve document retrieval, question answering, factoid search, dialogue systems, event tracking, and retrieval of complex answers … 2015b. Query expansion with Freebase. In Proceedings of ICTIR 2015. ACM, 111–120 …

Search Agent Model: A Conceptual Framework for Search by Algorithms and Agent Systems
J Dalton, J Foley – 2018 – ceur-ws.org
… The internal meta-assistant framework delegates handling of utterances to hundreds or thousands of possible bots (agents) to process the … Running query expansion on external document collections can result in better expansion terms being selected, especially if a target …

Exploring intentions on electronic health records retrieval. Studies with collaborative scenarios
R Bonacin, JC dos Reis, EM Perciani… – … des Systemes d’ …, 2018 – search.proquest.com
… 2.1. Fundamental Concepts 2.1.1. EHRs, Semantic IR and Query Expansion … Query Expansion can play a central role in the tool’s efficiency because the user’s vocabulary for a query topic is generally less diversified than the domain vocabulary (Chawla, Bedi, 2008) …

A New Approach For Open-Domain Question Answering System
IMI Alturani, MPB Hamzah – INTERNATIONAL JOURNAL OF …, 2018 – researchgate.net
… search technique can be used to retrieve the knowledge from the data source like ontology [7]. QA system works to find answers among knowledge-based data sources, using ontologies for query expansion, utilizing ontologies … “Natural language dialogue system for information …

Did We Get It Right? Predicting Query Performance in E-commerce Search
R Kumar, M Kumar, N Shah, C Faloutsos – arXiv preprint arXiv:1808.00239, 2018 – arxiv.org
… e data is collected from Flipkart’s mobile app, signi cantly reducing the chances of bot tra c. All user behavior data is captured for the same week in which the query was labeled by an expert … 2012. A survey of automatic query expansion in information retrieval …

White or Blue, the Whale gets its Vengeance: A Social Media Analysis of the Blue Whale Challenge
A Khattar, K Dabas, K Gupta, S Chopra… – arXiv preprint arXiv …, 2018 – arxiv.org
… They can also be bots that act as curators and send messages to people … Query expansion was used to include the following hashtags in our analysis as well: #f57, #wakemeupat420, #iamawhale, #I am whale, #iamwhale, #imwhale …

Towards a question answering system over the Semantic Web
D Diefenbach, A Both, K Singh, P Maret – Semantic Web, 2018 – content.iospress.com
… in the generated answer. 3.5.Multiple KBs. Note that the approach can also be extended, as it is, to multiple KBs. In the query expansion step, one has just to take in consideration the labels of all KBs. In the query construction …

Computational Analysis and Understanding of Natural Languages: Principles, Methods and Applications
CR Rao, VN Gudivada – 2018 – books.google.com
… Cumulative Gain 12.7 Eliciting Relevance Judgments Using Pooling Relevance Feedback and Query Expansion 13.1 Modifying … language generation, semantic analysis, grammar correction, question- answering systems, spoken dialog systems, chatbots, passage retrieval, and …

Post-literate Programming: Linking Discussion and Code in Software Development Teams
S Park, AX Zhang, DR Karger – The 31st Annual ACM Symposium on …, 2018 – dl.acm.org
… CLERKBOT: LINKING DISCUSSION AND CODE Clerkbot is a chatbot tool that developers in a team can use to … To avoid cluttering the code base with too many comments attached by Clerkbot, Clerk- bot can show … Query Expansion Based on Crowd Knowledge for Code Search …

Joint Learning of Interactive Spoken Content Retrieval and Trainable User Simulator
PH Chung, K Tung, CL Tai, HY Lee – arXiv preprint arXiv:1804.00318, 2018 – arxiv.org
… Query q Query Expansion Relevent Document User Action Other User Feedback … 21, no. 2, pp. 97–126, 2006. [17] LE Asri, J. He, and K. Suleman, “A sequence-to-sequence model for user simulation in spoken dialogue systems,” arXiv preprint arXiv:1607.00070, 2016 …

The First Conversational Intelligence Challenge
M Burtsev, V Logacheva, V Malykh, IV Serban… – The NIPS’17 …, 2018 – Springer
… Such input utterance enrichment is formulated as a kind of query expansion using relevance feedback model. 2 … Meanwhile, the quality of chatbots can also be defined by user success in the task, in a way that a good chatbot should be able to understand user intentions and …

Interactive Spoken Content Retrieval by Deep Reinforcement Learning
HY Lee, PH Chung, YC Wu, TH Lin… – IEEE/ACM Transactions on …, 2018 – dl.acm.org
… so far in bor- rowing from the experiences and expertise of spoken dialogue systems … of the retrieval module, any state-of-the-art retrieval and query expansion approaches can … The whole framework is parallel to dialogue system which usually includes language understanding …

Query Expansion with Neural Question-to-Answer Translation for FAQ-based Question Answering
A Otsuka, K Nishida, K Bessho, H Asano… – Companion of the The …, 2018 – dl.acm.org
… expansion model. Our query expansion model is based on an Encoder-Decoder model, which is often used for many natural language applications such as machine translation systems [22] or dialogue systems [24]. This model …

meChat: In-Device Personal Assistant for Conversational Photo Sharing
KM Kim, WJ Ryu, JH Park, SK Lee – IEEE Internet Computing, 2018 – ieeexplore.ieee.org
… Keywords In-device photo search, Intelligent chatbots, On-device intelligence, Personal assistant As … 272. 8. Paul-Alexandru Chirita, Claudiu S. Firan, and Wolfgang Nejdl, “Personalized Query Expansion for the Web”, Proc …

Recurrent convolutional neural network for answer selection in community question answering
X Zhou, B Hu, Q Chen, X Wang – Neurocomputing, 2018 – Elsevier
… which are valuable to enrich the knowledge base of many intelligent systems, like automatic question answering [1] or chatbot [2]. Even … machine translation (SMT) strategy has also been successfully used in QA tasks such as question retrieval [32], query expansion [33] and …

Review of utilizing the speech identification system for spoken queries in the Qur’an
T Ridwan, NWA Majid – TAMAN VOKASI, 2018 – jurnal.ustjogja.ac.id
… In theory, speech recognition systems can be used to support systems such as voice interfaces, voice search, dialogue systems, audio information retrieval, and other systems that utilize the use of voice data (Dahl … Effectiveness of query expansion in searching the Holy Quran …

Why You Should Listen to This Song: Reason Generation for Explainable Recommendation
G Zhao, H Fu, R Song, T Sakai, X Xie… – 2018 IEEE International …, 2018 – ieeexplore.ieee.org
… A. Problem Formulation and System Overview In the problem of reason generation for explainable rec- ommendation in conversation applications, we assume that a user U has asked the chatbot to recommend a … To each user tag, we apply query expansion to enhance recall …

Automatic Poetry Classification Using Natural Language Processing
V Kesarwani – 2018 – ruor.uottawa.ca
… 54 5.3 Screenshot of the concordance web application that uses semantic query expansion to retrieve poems from PoFo corpus. 55 … Entity detection are used in automated chat bots, content analyzers, etc. Some important entity detection methods in NLP are …

A Context Aware Recommender System for Digital Storytelling
F Clarizia, F Colace, M Lombardi… – 2018 IEEE 32nd …, 2018 – ieeexplore.ieee.org
… Using a Chatbot, this system also provides a context awareness data in order to enhance the tourist experience. Keywords—recommender system; context aware system; digital storytelling; chatbot … Figure 2: Reference Framework of Chatbot …

Toward a User-Adapted Question/Answering Educational Approach
C Alzetta, G Adorni, I Celik, F Koceva… – Adjunct Publication of the …, 2018 – dl.acm.org
… 2. Indirect Match: If no direct match exists, query expansion is per- formed by exploiting external knowledge (eg, Framester [10 … MOOCBuddy is a chatbot based on Face- book Messenger Platform acting as a MOOC Recommender System that uses user’s social media profile and …

Extracting and Learning Semantics from Social Web Data
T Niebler – opus.bibliothek.uni-wuerzburg.de
… Applications first and foremest lie in ontology learning for the Semantic Web, but also semantic search or query expansion. vi Page 9. Zusammenfassung Einer der großen Träume der Menschheit ist es, Maschinen dazu zu bringen, natürliche Sprache zu verstehen …

Queryable semantics to detect cyber-attacks: a flow-based detection approach
AF AlEroud, G Karabatis – IEEE transactions on systems, man …, 2018 – ieeexplore.ieee.org
… Similar to some search engines, the pro- posed approach relies on query expansion followed by context-based filtering to handle an information secu- rity problem. To the best of our knowledge, this novel idea has not been utilized before …

Robust Spoken Term Detection using partial search and re-scoring hypothesized detections techniques
P VAN TUNG – 2018 – ntu.edu.sg
… 58 3.8 The average processing time per keyword of the proposed partial search approach as compared to the query expansion and full search approach … are two strategies. The first strategy, referred to as query expansion [66,67], transforms …

A cognitive assistant for learning java featuring social dialogue
M Coronado, CA Iglesias, Á Carrera… – International Journal of …, 2018 – Elsevier
… categorization of the fields returns the more accurate results. Semantic queries also enable the use of linked data not only for enhancing results but for query expansion. When the semantic IR is not available –either because …

The Characteristics of Voice Search: Comparing Spoken with Typed-in Mobile Web Search Queries
I Guy – ACM Transactions on Information Systems (TOIS), 2018 – dl.acm.org
… (2008) defined voice search as “the technology underlying many spoken dialog systems that provide users with the information they request with a spoken query” and reviewed key challenges, such as en- vironmental noise, pronunciation variance, and linguistic issues …

Smart and Innovative Trends in Next Generation Computing Technologies: Third International Conference, NGCT 2017, Dehradun, India, October 30-31 …
P Bhattacharyya, HG Sastry, V Marriboyina, R Sharma – 2018 – books.google.com
Page 1. Pushpak Bhattacharyya Hanumat G. Sastry Venkatadri Marriboyina Rashmi Sharma (Eds.) Communications in Computer and Information Science 827 Smart and Innovative Trends in Next Generation Computing Technologies …

Examining Untempered Social Media: Information Mutation on GAB. ai
SEP Muppalla – 2018 – search.proquest.com
Page 1. EXAMINING UNTEMPERED SOCIAL MEDIA: INFORMATION MUTATION ON GAB.AI by Sai Eshwar Prasad Muppalla A thesis submitted to the faculty of The University of North Carolina at Charlotte in partial fulfillment …

Search results personalization in microblogging environments
SM Samarawickrama – 2018 – minerva-access.unimelb.edu.au
… of tweets to a given query. Lau et al., [86] used topical features (eg, named entities) as well as query expansion to retrieve tweets to a given query. Tweet- Motif [124] groups resulting tweets by topics which allows users to browse tweets by topics and find tweets of their interest …

Template-Based Question Answering over Linked Data Using Recursive Neural Networks
RG Athreya – 2018 – search.proquest.com
… retrieving answers from raw text, with the emphasis on using ontologies to mark-up Web resources and improve retrieval by using query expansion McGuinness (2004). Since the steady growth of the Semantic Web and the emergence of large-scale …

Overview of Phoneme-based Video Indexing for Audio Transcript Reconstruction
C Leon-Barth, M Elvir, RF DeMara, A Gonzalez – cal.ucf.edu
… OOV word can be diminished using advanced techniques such as document and query expansion, methods that … In a multi- party dialog system, users may interact with several client-side tools or … Towards a method for evaluating naturalness in conversational dialog systems …

Feature engineering for machine learning and data analytics
G Dong, H Liu – 2018 – taylorfrancis.com
… 11.7 Discussion and Further Readings . . . . . 299 III Feature Engineering in Special Applications 309 12 Feature Engineering for Social Bot Detection 311 Onur Varol, Clayton A. Davis, Filippo Menczer, and Alessandro Flammini 12.1 Introduction …

Mongolian Word Segmentation Based on Three Character Level Seq2Seq Models
N Liu, X Su, G Gao, F Bao – International Conference on Neural …, 2018 – Springer
… 5, pp. 41–52 (1986)Google Scholar. 2. Na, L., Junyi, W., Guiping, L.: Query expansion based on mongolian semantics … ACM, Singapore (2017)Google Scholar. 17. Asri, LE, He, J., Suleman, K.: A sequence-to-sequence model for user simulation in spoken dialogue systems …

A Literature Review on Question Answering Techniques, Paradigms and Systems
MAC Soares, FS Parreiras – Journal of King Saud University-Computer and …, 2018 – Elsevier
Skip to main content …

Interactive Question Answering Using Frame-Based Knowledge Representation
EG Boroujerdi – 2018 – yorkspace.library.yorku.ca
… Preprocessing of the input by removing stop-words and stemming; creating an IR keyword query; Query Expansion to increase the chance of finding the … In contrast, chatbots are designed for unstructured human-like … is classified as a task-oriented dialogue system. 25

Dynamic Search Models and Applications
J Luo – 2018 – repository.library.georgetown.edu
Page 1. Dynamic Search Models and Applications A Dissertation submitted to the Faculty of the Graduate School of Arts and Sciences of Georgetown University in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Computer Science By Jiyun Luo, MS …

Arabic word sense disambiguation: a review
B Elayeb – Artificial Intelligence Review, 2018 – Springer
Page 1. Artif Intell Rev https://doi.org/10.1007/s10462-018-9622-6 1 3 Arabic word sense disambiguation: a review Bilel Elayeb1,2 © Springer Science+Business Media BV, part of Springer Nature 2018 Abstract Word sense …

Question Answering over Linked Data: A Feasibility Study
B Verfaillie – 2018 – lib.ugent.be
… A recently new player in the UI are chatbots … i Page 12. Figure 1. High level architecture of a chatbot system, showing the most important components and process flow … Figure 3. Grouped Bar chart showing that the number of questions for which the bot could give an answer …

Drift in Online Social Media
A Mullick, A Bhandari, A Niranjan… – 2018 IEEE 9th …, 2018 – ieeexplore.ieee.org
… Based on demography, user history, comment’s characteristics, article details, this chat bot can become an integral part of a robot’s sociological artificial intelligence system, to deal with … [14] B. Al-Shboul and S.-H. Myaeng, “Analyzing topic drift in query expansion for information …

Learning to Hash for Large-Scale Medical Image Retrieval
S Conjeti – 2018 – mediatum.ub.tum.de
Page 1. Dissertation Learning to Hash for Large-Scale Medical Image Retrieval Sailesh Conjeti Computer Aided Medical Procedures Prof. Dr. Nassir Navab Fakultät für Informatik Technische Universität München Page 2. Page 3. Technische Universität München …

Logo synthesis and manipulation with clustered generative adversarial networks
A Sage, E Agustsson, R Timofte… – Proceedings of the …, 2018 – openaccess.thecvf.com
… 5884 Page 7. Figure 8: Continuous interpolation between 4 logos within one cluster (top) and 3 logos from different clusters (bot- tom) in latent space using iWGAN-LC with 64 RC clusters on LLD-logo at 64 pixel resolution. We …

Mining Information Interaction Behavior
X Li – pure.uva.nl
Page 1. UvA-DARE is a service provided by the library of the University of Amsterdam (http://dare.uva.nl) UvA-DARE (Digital Academic Repository) Mining information interaction behavior Li, X. Link to publication Citation for published version (APA): Li, X. (2018) …

PRICAI 2018: Trends in Artificial Intelligence: 15th Pacific Rim International Conference on Artificial Intelligence, Nanjing, China, August 28–31, 2018 …
X Geng, BH Kang – 2018 – books.google.com
Page 1. Xin Geng Byeong-Ho Kang (Eds.) PRICAI 2018: Trends in Artificial Intelligence 15th Pacific Rim International Conference on Artificial Intelligence Nanjing, China, August 28–31, 2018 Proceedings, Part I 123 Page 2 …

Web forum retrieval and text analytics: A survey
D Hoogeveen, L Wang, T Baldwin… – … and Trends® in …, 2018 – nowpublishers.com
… contributions are discouraged. Having a system where people need to sign up before they can participate has the added benefit of making it difficult for bots to post spam, and it allows for personalisation of the forum. Some forums …

An introduction to neural information retrieval
B Mitra, N Craswell – Foundations and Trends® in Information …, 2018 – nowpublishers.com
… 46 4.2 Query expansion . . . . . 52 … arXiv preprint arXiv:1406.3830. Diaz, F., B. Mitra, and N. Craswell. 2016. “Query Expansion with Locally-Trained Word Embeddings”. In: Proc. ACL. Diaz, F., R. White, G. Buscher, and D. Liebling. 2013 …

Real and misflagged duplicate question detection in community question-answering
D Hoogeveen – 2018 – minerva-access.unimelb.edu.au
Page 1. Real and Misflagged Duplicate Question Detection in Community Question-Answering A thesis presented by Doris Hoogeveen ORCID: 0000-0002-7477-4581 to The School of Computing and Information Systems in total fulfillment of the requirements for the degree of …

Real-time event detection using Twitter
AJ McMinn – 2018 – theses.gla.ac.uk
Page 1. McMinn, Andrew James (2018) Real-time event detection using Twitter. PhD thesis. https://theses.gla.ac.uk/38990/ Copyright and moral rights for this work are retained by the author A copy can be downloaded for personal non-commercial research or study …

Using Twitter data to provide qualitative insights into pandemics and epidemics
W Ahmed – 2018 – etheses.whiterose.ac.uk
Page 1. Using Twitter data to provide qualitative insights into pandemics and epidemics By: Wasim Ahmed A thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy The University of Sheffield Faculty of Social Sciences Information School …

A Sentiment Analysis Approach for supporting Blended Learning Process
F Clarizia, F Colace, M Lombardi, F Pascale – ksiresearchorg.ipage.com
… Trends Inf. Retr. 2(1-2), 1–135. [26] Colace, F.; Santo, MD; Greco, L. & Napoletano, P. (2013), A Query Expansion Method based on a … [35] Colace, F., De Santo, M., Pascale, F., Lemma, S., & Lombardi, M. (2017). “BotWheels: A petri net based chatbot for recommending tires …

Towards a new possibilistic query translation tool for cross-language information retrieval
B Elayeb, WB Romdhane, NBB Saoud – Multimedia Tools and …, 2018 – Springer
… Among the features provided by Mulinex system, we can cite: (i) user’s query translation; (ii) interactive disambiguation of the translation; (iii) interactive query expansion; and (iv) an automatic translation of the summaries and the retrieved documents … Query Expansion. ?. -. ? …

How copyright law can fix artificial intelligence’s implicit bias problem
A Levendowski – Wash. L. Rev., 2018 – HeinOnline
… Word2vec has also been used to improve other search queries and parse curriculum vitae. See Dwaipayan Roy et al., Using Word Embeddings for Automatic Query Expansion, 16 SIGIR WORKSHOP ON NEURAL INFO. RET …

Implicit Interaction with Textual Information using Physiological Signals
O Barral – 2018 – helda.helsinki.fi
Page 1. Department of Computer Science Series of Publications A Report A-2018-3 Implicit Interaction with Textual Information using Physiological Signals Oswald Barral To be presented, with the permission of the Faculty of …

Leveraging the value of crowdsourced geographic information to detect cultural ecosystem services
GA Gliozzo – 2018 – discovery.ucl.ac.uk
Page 1. 1 Leveraging the value of Crowdsourced Geographic Information to detect Cultural Ecosystem Services Gianfranco Antonino Gliozzo University College London Thesis submitted for the Degree of Doctor of Engineering (EngD) January 2018 Page 2. 2 …