117 search results - page 2 / 24 » Improving Passage Retrieval in Question Answering Using NLP |
TREC
2007
13 years 5 months ago
2007
One of the NLM experimental approaches to the 2007 Genomics track question answering task followed the track evaluation design: we attempted identifying exact answers in the form ...
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
This work presents a general rank-learning framework for passage ranking within Question Answering (QA) systems using linguistic and semantic features. The framework enables query...
KDD
2004
ACM
14 years 5 months ago
2004
ACM
Information retrieval systems, based on keyword match, are evolving to question answering systems that return short passages or direct answers to questions, rather than URLs point...
CLEF
2004
Springer
13 years 10 months ago
2004
Springer
The Question Answering Task requires user interaction. Users can help the system by reformulating the questions, adding information to them or selecting the documents on which the ...
CIKM
2004
Springer
13 years 10 months ago
2004
Springer
We examine the problem of retrieving the top-m ranked items from a large collection, randomly distributed across an n-node system. In order to retrieve the top m overall, we must ...