2180 search results - page 23 / 436 » A Framework of Evaluation for Question-Answering Systems |
111
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CICLING
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. The task of Named Entity Recognition (NER) allows to identify proper names as well as temporal and numeric expressions, in an open-domain text. NER systems proved to be v...
121
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TREC
2007
15 years 2 months ago
2007
We describe recent extensions to the Ephyra question answering (QA) system and their evaluation in the TREC 2007 QA track. Existing syntactic answer extraction approaches for fact...
109
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ACL
2008
15 years 3 months ago
2008
Question answering research has only recently started to spread from short factoid questions to more complex ones. One significant challenge is the evaluation: manual evaluation i...
91
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CLEF
2005
Springer
15 years 7 months ago
2005
Springer
For our second participation to the Question Answering task of CLEF, we kept last year’s system named MUSCLEF, which uses two translation strategies implemented in two modules. ...
LREC
2010
15 years 3 months ago
2010
Automatic content scoring for free-text responses has started to emerge as an application of Natural Language Processing in its own right, much like question answering or machine ...