48 search results - page 2 / 10 » A Loss Function Analysis for Classification Methods in Text ... |
CIKM
2008
Springer
13 years 7 months ago
2008
Springer
Previous work on Natural Language Processing for Information Retrieval has shown the inadequateness of semantic and syntactic structures for both document retrieval and categoriza...
BMCBI
2007
13 years 5 months ago
2007
Background: Biological data that are well-organized by an ontology, such as Gene Ontology, enables high-throughput availability of the semantic web. It can also be used to facilit...
SIGIR
2005
ACM
13 years 11 months ago
2005
ACM
This paper describes an application of IR and text categorization methods to a highly practical problem in biomedicine, specifically, Gene Ontology (GO) annotation. GO annotation...
WWW
2003
ACM
14 years 6 months ago
2003
ACM
The World Wide Web provides an increasingly powerful and popular publication mechanism. Web documents often contain a large number of images serving various different purposes. Id...
IDA
2002
Springer
13 years 5 months ago
2002
Springer
This paper introduces a strategy for training ensemble classifiers by analysing boosting within margin theory. We present a bound on the generalisation error of ensembled classifi...