2596 search results - page 20 / 520 » Classes and clusters in data analysis |
KDD
2001
ACM
15 years 10 months ago
2001
ACM
Many applications dealing with textual information require classification of words into semantic classes (or concepts). However, manually constructing semantic classes is a tediou...
CIVR
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. This paper presents novel dissimilarity space specially designed for interactive multimedia retrieval. By providing queries made of positive and negative examples, the go...
ALT
2008
Springer
15 years 6 months ago
2008
Springer
In this paper, we initiate a theoretical study of the problem of clustering data under interactive feedback. We introduce a query-based model in which users can provide feedback to...
ALT
2005
Springer
15 years 6 months ago
2005
Springer
This paper deals with an unusual phenomenon where most machine learning algorithms yield good performance on the training set but systematically worse than random performance on th...
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VLDB
2007
ACM
15 years 10 months ago
2007
ACM
Whenever an intrusion occurs, the security and value of a computer system is compromised. Network-based attacks make it difficult for legitimate users to access various network ser...