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squall2sparql: a Translator from Controlled English to Full SPARQL 1.1

Sébastien Ferré
2013 Conference and Labs of the Evaluation Forum  
This paper reports on the participation of the system squall2sparql in the QALD-3 question answering challenge for DBpedia. squall2sparql is a translator from SQUALL, a controlled natural language for  ...  English, to SPARQL 1.1, a standard expressive query and update language for linked open data.  ...  However, when such linguistic resources are available [12] , it is a shame not to use them, as they could improve recall, and make SQUALL sentences much more natural at the lexical level.  ... 
dblp:conf/clef/Ferre13 fatcat:eirjcn5pmbf6dbytcflarhk3he

Text correction algorithms for correct grammar and lexical errors in the English language

Abbas Hussein Tarish
2020 Journal of Advances in Humanities and Social Sciences  
A majority of search engines algorithms use the approach of error detection, which typically is not limited to a particular native language.  ...  Thus, the syntax of English web search queries, the problem was identi ied by automatic speech recognition systems.  ...  It aids in enhancing recall through query reformulation, and applies the use of part-of-speech tags to replace synonyms for words found in content, as well as part-of-speech tag for well-formed questions  ... 
doi:10.20474/jahss-6.3.2 fatcat:j5xhxqmqmfcjzdqk4ft4nscegy

Paraphrastic Reformulations in Spoken Corpora [chapter]

Iris Eshkol-Taravella, Natalia Grabar
2014 Lecture Notes in Computer Science  
Our work addresses the automatic detection of paraphrastic reformulation in French spoken corpora. The proposed approach is syntagmatic.  ...  is seldom respected, as these usually belong to different syntactic categories.  ...  For the automatic detection of paraphrastic reformulations, we can improve the current performance thanks to a better recognition of repetitions and to machine learning.  ... 
doi:10.1007/978-3-319-10888-9_42 fatcat:ulcelj65vjd5vljxiimajj5y44

CODA: Computer-aided ontology development architecture

M. Fiorelli, M. T. Pazienza, A. Stellato, A. Turbati
2014 IBM Journal of Research and Development  
allowing reuse of components developed inside UIMA framework to drive semi-automatic Acquisition of Knowledge from Web Content.  ...  This paper provides a first overview of the whole picture, and introduces UIMAST, an extension for the Knowledge Management and Acquisition Platform Semantic Turkey, that implements CODA principles by  ...  We hope that the ongoing realization of CODA will lead to a more mature support for research in the fields of both ontology learning and ontology/lexicon interfaces, . References  ... 
doi:10.1147/jrd.2014.2307518 fatcat:mpcdj75vvjhxdgejskw7eqwy54

Research and Reviews in Question Answering System

Sanjay K. Dwivedi, Vaishali Singh
2013 Procedia Technology - Elsevier  
In this paper, we propose taxonomy for characterizing Question Answer (QA) systems, briefly survey major QA systems described in literature and provide a qualitative analysis of them.  ...  The fundamental thought behind QA system is to assist man-machine interaction.  ...  In some of the recent linguistic approach based systems, web is used as the knowledge resource for local knowledge base, which not only led to enhanced knowledge within the domain but paved the way for  ... 
doi:10.1016/j.protcy.2013.12.378 fatcat:6px3nuaha5h4zh53ae6oyt4yei

An Ontology Based Framework for Automatic Web Resources Identification

Eman Mahmoud, Modern University for Technology and Information, Ashraf Mohamed, October University for Modern Sciences and Arts
2020 International Journal of Intelligent Engineering and Systems  
This paper proposes a model for improving the search engines capabilities through adding level of awareness to the web resources.  ...  This may be due to the huge number of web resources, the lack of search keywords for specific domains, and the gap between the user and author in specific domain.  ...  It considers user's annotations as part of web resource index, then analyze them syntactically and semantically in order to map them to web resources automatically.  ... 
doi:10.22266/ijies2020.0430.29 fatcat:yx6bgylmszfzhkowotfd65jkb4

AquaLog: An ontology-driven question answering system for organizational semantic intranets

Vanessa Lopez, Victoria Uren, Enrico Motta, Michele Pasin
2007 Journal of Web Semantics  
Moreover it also includes a learning component, which ensures that the performance of the system improves over the time, in response to the particular community jargon used by end users.  ...  We say that AquaLog is portable because the configuration time required to customize the system for a particular ontology is negligible.  ...  lexical resources such as WordNet, and a domain-dependent lexicon obtained through the use of a Learning Mechanism, explained in Section 5.5.  ... 
doi:10.1016/j.websem.2007.03.003 fatcat:dmamxd6kx5bs7d5hxsv3ngksh4

Aqualog: An Ontology-Driven Question Answering System for Organizational Semantic Intranets

Vanessa Lopez, Victoria Uren, Enrico Motta, Michele Pasin
2007 Social Science Research Network  
Moreover it also includes a learning component, which ensures that the performance of the system improves over the time, in response to the particular community jargon used by end users.  ...  We say that AquaLog is portable because the configuration time required to customize the system for a particular ontology is negligible.  ...  lexical resources such as WordNet, and a domain-dependent lexicon obtained through the use of a Learning Mechanism, explained in Section 5.5.  ... 
doi:10.2139/ssrn.3199356 fatcat:kt2t2iqn6vb3lbd3oilcylhsnu

Query-driven approach of contextual ontology module learning using web snippets

Nesrine Ben Mustapha, Marie-Aude Aufaure, Hajer Baazaoui Zghal, Henda Ben Ghezala
2013 Journal of Intelligent Information Systems  
And for each reformulation, we get automatically a set of 30 to 50 snippets.  ...  A study of several available types of search engines on the web has been carried out in order to be used in the learning process (searches web resources and calculates a score based on the number of hits  ... 
doi:10.1007/s10844-013-0263-6 fatcat:4utgwwlim5ct5jbztykqvsc3u4

Human-computer interaction

Khamsum Kinley, Dian Tjondronegoro, Helen Partridge, Sylvia Edwards
2012 Proceedings of the 24th Australian Computer-Human Interaction Conference on - OzCHI '12  
This paper discusses users' query reformulation behaviour while searching information on the Web.  ...  Query reformulations have emerged as an important component of Web search behaviour and humancomputer interaction (HCI) because a user's success of information retrieval (IR) depends on how he or she formulates  ...  Rieh and Xie (2006) characterized Web query reformulation as having three facets: content, format and resource.  ... 
doi:10.1145/2414536.2414586 dblp:conf/ozchi/KinleyTPE12 fatcat:lastwb6tcnbmvczjaarewa6wbm

Multiple-Engine Question Answering in TextMap

Abdessamad Echihabi, Ulf Hermjakob, Eduard H. Hovy, Daniel Marcu, Eric Melz, Deepak Ravichandran
2003 Text Retrieval Conference  
TextMap uses a slightly cleaned-up version of Michael Fleischman's list of 966,557 descriptor entries for proper people (Fleischman et al., 2003) such as 10 composer , composer , composer , Aaron Copland  ...  "Aaron Copland") has a WordNet gloss (Miller and Fellbaum, 1998), TextMap gives credit for sentences that contain words and expressions that overlap with that WordNet gloss (as underlined in the example  ...  Collection of Descriptors for Proper People  ... 
dblp:conf/trec/EchihabiHHMMR03 fatcat:3wszgzzhnjeg7efubnyxdll3ee

Information Searching Tactics of Web Searchers

Mimi Zhang, Bernard J. Jansen, Amanda Spink
2007 Proceedings of the American Society for Information Science and Technology  
This paper examines patterns and features of query reformulation within a Web searching session.  ...  Then, we analyzed these sessions for query reformulation tactics that the searcher employed.  ...  Then, people's searching process could be viewed as a learning process. People have begun to learn as soon as they are born to the world.  ... 
doi:10.1002/meet.14504301105 fatcat:dst4vn66dvehpixrpawoqasdb4

Improving the performance of question answering with semantically equivalent answer patterns

Leila Kosseim, Jamileh Yousefi
2008 Data & Knowledge Engineering  
First, we present a method for acquiring semantic-based reformulations automatically.  ...  The evaluation on 493 questions from TREC-11 shows that the automatically acquired semantic patterns increase the MRR by 26%, the re-ranking using semantic redundancy increases the MRR by 67%, and the  ...  The authors would like to thank the anonymous referees for their valuable comments.  ... 
doi:10.1016/j.datak.2007.07.010 fatcat:ucrojdvvunfariengmizqo6vlm

A Model-Driven Approach of Ontological Components for On-line Semantic Web Information Retrieval

Hajer Baazaoui Zghal, Marie-Aude Aufaure, Nesrine Ben Mustapha
2007 Journal of Web Engineering  
The objective of the paper is to propose a solution for the representation of Web knowledge by means of ontologies as well as to define an approach to their semi-automatic construction.  ...  Ontologies specify the knowledge shared by a community of a target domain in an explicit and formal way. The present work deals with the problem of ontology construction for the Semantic Web.  ...  The input data is constituted by linguistic resources such as a list of terms and relationships.  ... 
dblp:journals/jwe/ZghalAM07 fatcat:rffmi3crevdh5njfl6nxtur6ia

Comparison of Question Answering Systems Based on Ontology and Semantic Web in Different Environment

2012 Journal of Computer Science  
Our question answering for automatic learning system architecture is used to overcome the difficulties raised from the different QA models.  ...  Our system successfully implements this technique and the system is also used in intelligent manner for automatic learning method.  ...  Resource Description Framework (RDF) is a framework to annotate information resources in a machine-understandable way. It is used for making statements rather than language itself.  ... 
doi:10.3844/jcssp.2012.1407.1413 fatcat:xdfchvwntrfjxemyw6z5nogwvm
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