3895 search results - page 705 / 779 » Measuring the effectiveness of ACATS |
MM
2003
ACM
14 years 3 months ago
2003
ACM
Several time series matching techniques have been proposed for content-based music retrieval. These techniques represent a melody by a time series of pitch values and use time war...
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
Use of semantic content is one of the major issues which needs to be addressed for improving image retrieval effectiveness. We present a new approach to classify images based on t...
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
We present a non-traditional retrieval problem we call subtopic retrieval. The subtopic retrieval problem is concerned with finding documents that cover many different subtopics ...
SIGUCCS
2003
ACM
14 years 3 months ago
2003
ACM
Higher education institutions have been striving to improve services and keep pace with new technologies. In a Higher education environment, the users utilize the available comput...
ECML
2003
Springer
14 years 3 months ago
2003
Springer
Abstract. In this work we investigate several issues in order to improve the performance of probabilistic estimation trees (PETs). First, we derive a new probability smoothing that...