1863 search results - page 211 / 373 » A supervised learning approach for imbalanced data sets |
197
click to vote
WWW
2006
ACM
16 years 12 days ago
2006
ACM
This paper proposes a novel approach to measuring XML document similarity by taking into account the semantics between XML elements. The motivation of the proposed approach is to ...
153
click to vote
IPPS
2007
IEEE
16 years 23 days ago
2007
IEEE
The growing complexity of modern processors has made the development of highly efficient code increasingly difficult. Manually developing highly efficient code is usually expen...
203
click to vote
VLDB
2005
ACM
15 years 12 months ago
2005
ACM
Developing cost models for query optimization is significantly harder for XML queries than for traditional relational queries. The reason is that XML query operators are much mor...
153
click to vote
PKDD
2010
Springer
15 years 4 months ago
2010
Springer
Most approaches to classifying media content assume a fixed, closed vocabulary of labels. In contrast, we advocate machine learning approaches which take advantage of the millions...
161
click to vote
ECML
2007
Springer
16 years 19 days ago
2007
Springer
Abstract. We consider a new discriminative learning approach to sequence labeling based on the statistical concept of the Z-score. Given a training set of pairs of hidden-observed ...