251 search results - page 26 / 51 » Improving biomedical document retrieval using domain knowled... |
CIKM
2009
Springer
15 years 1 months ago
2009
Springer
We describe an efficient technique to weigh word-based features in binary classification tasks and show that it significantly improves classification accuracy on a range of proble...
101
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WWW
2009
ACM
15 years 10 months ago
2009
ACM
Transferring knowledge from one domain to another is challenging due to a number of reasons. Since both conditional and marginal distribution of the training data and test data ar...
103
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BMCBI
2005
14 years 9 months ago
2005
Backgorund: The completion of the Human Genome Project has resulted in large quantities of biological data which are proving difficult to manage and integrate effectively. There i...
ECIR
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. We present a new learning to rank framework for estimating context-sensitive term weights without use of feedback. Specifically, knowledge of effective term weights on ...
SIGMOD
1998
ACM
15 years 1 months ago
1998
ACM
The proliferation of the World Wide Web has brought information retrieval (IR) techniques to the forefront of search technology. To the average computer user, “searching” now ...