536 search results - page 35 / 108 » Retrieval Using Structure for Question Answering |
NAACL
2010
14 years 9 months ago
2010
In evidence-based medicine, clinical questions involve four aspects: Patient/Problem (P), Intervention (I), Comparison (C) and Outcome (O), known as PICO elements. In this paper w...
97
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SIGIR
2004
ACM
15 years 5 months ago
2004
ACM
Although information retrieval research has always been concerned with improving the effectiveness of search, in some applications, such as information analysis, a more specific ...
FQAS
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. When querying XML collections, users cannot always express their need in a precise way. Systems should therefore support vagueness at both the content and structural leve...
84
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AAAI
2004
15 years 1 months ago
2004
Knowledge-based question-answering systems have become quite competent and robust at answering a wide range of questions in different domains, however in order to ask questions co...
102
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CIKM
2011
Springer
13 years 11 months ago
2011
Springer
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identification of high-quality cont...