2180 search results - page 16 / 436 » A Framework of Evaluation for Question-Answering Systems |
TCSV
2008
14 years 11 months ago
2008
In this paper, we present a robust passage retrieval algorithm to extend the conventional text question answering (Q/A) to videos. Users interact with our videoQ/A system through n...
101
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ISCI
2007
14 years 11 months ago
2007
We propose a semantic passage segmentation method for a Question Answering (QA) system. We define a semantic passage as sentences grouped by semantic coherence, determined by the...
NAACL
2003
15 years 1 months ago
2003
We examine clarification dialogue, a mechanism for refining user questions with follow-up questions, in the context of open domain Question Answering systems. We develop an algori...
105
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CLEF
2003
Springer
15 years 5 months ago
2003
Springer
This paper reports on the pilot question answering track that was carried out within the CLEF initiative this year. The track was divided into monolingual and bilingual tasks: mono...
ESWA
2008
14 years 11 months ago
2008
Video question answering aims to pinpoint answers in response to user's specified questions. However, most question answering technologies involve in integrating rich specifi...