552 search results - page 39 / 111 » Direct Optimization of Ranking Measures |
ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
The performance of a fixed beamformer highly depends on the position of the microphones in the array. In this paper, different heuristic optimisation approaches for arbitrary pla...
104
Voted
CVPR
2000
IEEE
16 years 2 months ago
2000
IEEE
Combining learning with vision techniques in interactive image retrieval has been an active research topic during the past few years. However, existing learning techniques either ...
94
Voted
TSP
2010
14 years 7 months ago
2010
This paper considers the downlink beamforming optimization problem that minimizes the total transmission power subject to global shaping constraints and individual shaping constrai...
111
Voted
IIWAS
2004
15 years 2 months ago
2004
Access to different and remote sources with heterogeneous formats is one of the most important challenges in Enterprise Information Integration. Even though there exists an increa...
109
Voted
ROCAI
2004
Springer
15 years 6 months ago
2004
Springer
For many years now, there is a growing interest around ROC curve for characterizing machine learning performances. This is particularly due to the fact that in real-world problems ...