760 search results - page 25 / 152 » Positional Language Models for Clinical Information Retrieva... |
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
Search algorithms incorporating some form of topic model have a long history in information retrieval. For example, cluster-based retrieval has been studied since the 60s and has ...
CLEF
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. In this paper we propose an approach to deal with the ChineseEnglish cross-language image retrieval problem. Text-based image retrieval and query translation methods were...
SIGIR
2004
ACM
14 years 2 months ago
2004
ACM
Answer patterns have been shown to improve the performance of open-domain factoid QA systems. Their use, however, requires either constructing the patterns manually or developing ...
MEDINFO
2007
13 years 10 months ago
2007
OpenEHR specifications have been developed to standardise the representation of an international electronic health record (EHR). The language used for querying EHR data is not as ...
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
Most retrieval models estimate the relevance of each document to a query and rank the documents accordingly. However, such an approach ignores the uncertainty associated with the ...