1014 search results - page 75 / 203 » Answer models for question answering passage retrieval |
194
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CLEF
2009
Springer
15 years 7 months ago
2009
Springer
This paper describes the experience of QAST 2009, the third time a pilot track of CLEF has been held aiming to evaluate the task of Question Answering in Speech Transcripts. Four ...
159
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CADE
2008
Springer
16 years 6 months ago
2008
Springer
Abstract. The LogAnswer system is an application of automated reasoning to the field of open domain question-answering, the retrieval of answers to natural language questions regar...
158
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SEMCO
2008
IEEE
16 years 22 days ago
2008
IEEE
While semantic search technologies have been proven to work well in specific domains, they still have to confront two main challenges to scale up to the Web in its entirety. In th...
168
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ICML
2005
IEEE
16 years 7 months ago
2005
IEEE
This paper describes the use of machine learning to improve the performance of natural language question answering systems. We present a model for improving story comprehension th...
170
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VLDB
2004
ACM
15 years 11 months ago
2004
ACM
We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval f...