2884 search results - page 499 / 577 » Evaluating learning algorithms and classifiers |
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
Incorporating features extracted from clickthrough data (called clickthrough features) has been demonstrated to significantly improve the performance of ranking models for Web sea...
WACV
2008
IEEE
14 years 3 months ago
2008
IEEE
Most face recognition algorithms use a “distancebased” approach: gallery and probe images are projected into a low dimensional feature space and decisions about matching are b...
ICDM
2007
IEEE
14 years 3 months ago
2007
IEEE
Constrained pattern mining extracts patterns based on their individual merit. Usually this results in far more patterns than a human expert or a machine learning technique could m...
IRI
2007
IEEE
14 years 3 months ago
2007
IEEE
User feedback is widely deployed in recent multimedia research to refine retrieval performance. However, most of the existing online learning algorithms handle interactions of a s...
CCS
2007
ACM
14 years 3 months ago
2007
ACM
We present an efficient protocol for privacy-preserving evaluation of diagnostic programs, represented as binary decision trees or branching programs. The protocol applies a bran...