122 search results - page 6 / 25 » The OHSU Biomedical Question Answering System Framework |
ERCIMDL
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. In this paper we present an approach to question answering over heterogeneous knowledge sources that makes use of different ontology management components within the sce...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
BMCBI
2006
13 years 7 months ago
2006
Background: Topic detection is a task that automatically identifies topics (e.g., "biochemistry" and "protein structure") in scientific articles based on infor...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
Community Question Answering has emerged as a popular and effective paradigm for a wide range of information needs. For example, to find out an obscure piece of trivia, it is now ...
TREC
2007
13 years 8 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...