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A Question Answering System for French
2005This paper describes our first participation in the [email protected] monolingual and bilingual task, where our objective was to propose a question answering system designed to respond to French queries searching French documents. We wanted to combine a classic information retrieval model (based on the Okapi probabilistic model) with a linguistic ...
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A community question-answering refinement system
Proceedings of the 22nd ACM conference on Hypertext and hypermedia, 2011Community Question Answering (CQA) websites, which archive millions of questions and answers created by CQA users to provide a rich resource of information that is missing at web search engines and QA websites, have become increasingly popular. Web users who search for answers to their questions at CQA websites, however, are often required to either (i)
Maria Soledad Pera, Yiu-Kai Ng
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An approach to deductive question-answering systems
ACM SIGART Bulletin, 1977The research which I shall outline here, and which is fully described in [2], is specifically directed towards the use of inference for fact retrieval in data base systems. Its principal point of contact with natural language input is through the choice of a query language, which is a subset of that used so successfully in the LUNAR system [4]. As such,
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Question-Asking Question-Answering Systems
1977We describe conceptual and initial implementation work carried out to investigate a new class of question-answering systems operating on large, complex data-bases. These systems have the following capabilities: 1) they may suggest to the user new questions, similar to those asked by the user, but that may not have occurred to him since he has limited ...
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iQA: An Intelligent Question Answering System
2005Question answering (QA) is the study on the methodology that returns exact answers to natural language questions. This paper attempts to increase the coverage and accuracy of QA systems by narrowing the semantics gap between questions with terms written in abbreviations and their potential answers. To achieve this objective, the processing includes (1)
Zhiguo Gong, Mei Pou Chan
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Concept-Based Question Answering System
2007This paper describes a concept-based approach for question answering system in which concept rather than keyword makes an important role on question analysis, document retrieval, and answer extraction. Our idea is that we can extract correct answer from various paragraphs with different structures when we use well-defined concepts because concepts ...
Seung-Eun Shin +2 more
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RAPPORT — A Portuguese Question-Answering System
2015We present a question answering system for Portuguese that depends on subject-predicate-object triples extracted from sentences in a corpus. It is supported by indices that store triples, related sentences and documents. The system processes the questions and retrieves answers based on the triples.
Ricardo Rodrigues 0001, Paulo Gomes
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To Answer or Not to Answer? Filtering Questions for QA Systems
2022Paulo Pirozelli +3 more
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Developing a Vietnamese Tourism Question Answering System Using Knowledge Graph and Deep Learning
ACM Transactions on Asian and Low-Resource Language Information Processing, 2021Phuc Do, Truong H V Phan, Brij B Gupta
exaly