1839 search results - page 105 / 368 » Feature Selection in Clustering Problems |
EMNLP
2004
13 years 10 months ago
2004
This work applies boosted wrapper induction (BWI), a machine learning algorithm for information extraction from semi-structured documents, to the problem of named entity recogniti...
SODA
2004
ACM
13 years 10 months ago
2004
ACM
We propose a quasi-greedy algorithm for approximating the classical uncapacitated 2-level facility location problem (2-LFLP). Our algorithm, unlike the standard greedy algorithm, ...
WACV
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, we present a novel solution of image segmentation based on positiveness by regarding the segmentation as one of the graph-theoretic clustering problems. On the cont...
ICPR
2006
IEEE
14 years 10 months ago
2006
IEEE
Finding a small set of representative instances for large datasets can bring various benefits to data mining practitioners so they can (1) build a learner superior to the one cons...
MLDM
2009
Springer
14 years 3 months ago
2009
Springer
We consider a new data mining problem of detecting the members of a rare class of data, the needles, that have been hidden in a set of records, the haystack. Besides the haystack, ...