552 search results - page 46 / 111 » Direct Optimization of Ranking Measures |
ICASSP
2008
IEEE
15 years 7 months ago
2008
IEEE
We propose novel approaches for optimizing the detection performance in spoken language recognition. Two objective functions are designed to directly relate model parameters to tw...
135
Voted
GECCO
2010
Springer
14 years 11 months ago
2010
Springer
Evolutionary multi-objective optimization deals with the task of computing a minimal set of search points according to a given set of objective functions. The task has been made e...
CDC
2008
IEEE
15 years 7 months ago
2008
IEEE
— This paper considers a network composed of robotic agents and static nodes performing spatial estimation of a dynamic physical processes. The physical process is modeled as a s...
97
Voted
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
Broadband data-independent beamforming designs aiming at constant beamwidth often lead to superdirective beamformers for low frequencies, if the sensor spacing is small relative t...
120
Voted
SIAMAM
2011
14 years 3 months ago
2011
In wireless networks, the channels are often subject to random variations that limit the reliability of communications between any two radios. Geographic transmission strategies ca...