760 search results - page 2 / 152 » Positional Language Models for Clinical Information Retrieva... |
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
CBMS
2009
IEEE
13 years 11 months ago
2009
IEEE
Providing a comprehensive set of relevant information at the point of care is crucial for making correct clinical decisions in a timely manner. Retrieval of scenario specific inf...
SIGIR
2006
ACM
13 years 10 months ago
2006
ACM
Despite its intuitive appeal, the hypothesis that retrieval at the level of “concepts” should outperform purely term-based approaches remains unverified empirically. In addit...
IR
2008
13 years 4 months ago
2008
Abstract. Document length is widely recognized as an important factor for adjusting retrieval systems. Many models tend to favor the retrieval of either short or long documents and...
CVPR
2010
IEEE
13 years 3 months ago
2010
IEEE
Flow Doppler imaging has become an integral part of an echocardiographic exam. Automated interpretation of flow doppler imaging has so far been restricted to obtaining hemodynami...