[PDF] Top 20 Question Answering on Web Data: The QA Evaluation in Quæro
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Question Answering on Web Data: The QA Evaluation in Quæro
... 2009 evaluation. This large number of nil question is balanced with the fact that the questions seem to be closer to a real ...per question is less important than for 2008: that probably means that ... See full document
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Going Beyond Traditional QA Systems: Challenges and Keys in Opinion Question Answering
... as QA or automatic ...competition data have demon- strated that answering opinionated questions and summarizing subjective information are significantly different from the equivalent tasks in the ... See full document
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The Answer is at your Fingertips: Improving Passage Retrieval for Web Question Answering with Search Behavior Data
... automatic question answer- ...a Question Answering sys- tem (Clarke et ...for QA, up to ...the question terms, Aktolga et ...the question answering ... See full document
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Web based List Question Answering
... Collection Pages are very good answer resources for list QA. However, to extract the “exact” answers from the resource page, we need to perform wrapper rule induction to extract the useful content. There is a ... See full document
7
The Web as a Resource for Question Answering: Perspectives and Challenges
... TREC evaluation, an issue with which Web-driven QA systems have had to contend is the prob- lem of finding support for answers derived from the ...“project” Web-derived an- swers back onto the ... See full document
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Different Facets of Text Based Automated Question Answering System
... Multiingual question answering as name suggests is a sub-field of question answering that not only allows user to have answer in the asked language but also in other ...automated ... See full document
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FIDJI: Web Question-Answering at Quaero 2009
... the Web Question-Answering evaluation campaign organized by Quaero in ...open-domain question-answering system which combines syntactic information with traditional QA ... See full document
5
Evaluating Question Answering Evaluation
... for QA and study how well current met- rics approximate ...generative QA dataset. This produces a more difficult generative QA dataset compared to Nar- rativeQA as answers in SemEval are often more ... See full document
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UNCC QA: Biomedical Question Answering system
... type question are evaluated based on precision, recall, and ...Automatic evaluation scores consist of ROUGE-2 and ROUGE-SU4 and manual evalua- tion is done by measuring readability, repetition, recall, and ... See full document
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ActivityNet-QA: A Dataset for Understanding Complex Web Videos via Question Answering
... Table 3 shows the performance of the baselines on all question types based on the two evaluation criteria. From these results, we can make the following observations: 1) all baselines significantly ... See full document
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Arabic Question Answering: A Study on Challenges, Systems, and Techniques
... (Arabic Question Answering System). AQAS is a Question Answering System, which is based on a structured knowledge ...structured data only, but failed to extract an answer from ... See full document
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Data for question answering: The case of why
... 1, data sources of questions and answers play an important role in ...a data collection needed for research into why-QA, we consider a number of existing sources of why-questions that we may use in ... See full document
6
Evaluation for Scenario Question Answering Systems
... a QA system should properly formulate an answer to a definition question is still a subject of great debate among community ...the question, how do you choose which to include in the answer? Some ... See full document
6
On Generating Characteristic rich Question Sets for QA Evaluation
... of QA systems on abbreviation (“NYC” for New York City ), world knowledge (“Her Majesty the Queen” for ElizabethII ), or even common typos (“Shaks- peare” for WilliamShakespeare ...several QA datasets ... See full document
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Novel Approach to Construct QA Systems
... community question answering website in ...and web passages from documents retrieved using web ...on question and answer (QnA) pairs from Yahoo! Answers archive using Pairwise ranking ... See full document
5
Evaluation of the Clinical Question Answering Presentation
... big question with him: "is it something physical or all adjustment disorder?"” there is a great deal of description of the boy, and a variety of common symptoms are also ... See full document
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A Ranking Approach to Extracting Relevant Answer for QA System
... The main motivation is to overcome the problem of to find the similar questions, Because each question in the returned candidate pool consist with multiple answers, and hence users get trouble to browse a lot ... See full document
7
Language Challenges for Data Fusion in Question-Answering
... the web and most existing question-answering systems provide the user with a set of hyperlinks and/or web page extracts containing answer(s) to a ...a question-answering ...the ... See full document
6
Jack the Reader – A Machine Reading Framework
... GATE (Cunningham et al., 2002) and UIMA (Ferrucci and Lally, 2004) are toolk- its that allow quick assembly of baseline NLP pipelines, and visualisation and annotation via a Graphical User Interface. GATE can utilise ... See full document
6
HPI Question Answering System in BioASQ 2016
... system and details on the methods can be found in our previous publication (Neves, 2015). This system was used this year for concept matching and for document and snippet retrieval. The only change made to this system ... See full document
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