4894 search results - page 769 / 979 » The Guarding Problem - Complexity and Approximation |
ICASSP
2011
IEEE
12 years 12 months ago
2011
IEEE
We introduce the Line Search A-Function (LSAF) technique that generalizes the Extended-Baum Welch technique in order to provide an effective optimization technique for a broader s...
ICASSP
2011
IEEE
12 years 12 months ago
2011
IEEE
Owing to the non-zero probability of the missed detection and false alarm of active primary transmission, a certain degree of performance degradation of the primary user (PU) from...
ICASSP
2011
IEEE
12 years 12 months ago
2011
IEEE
A weighted sum-rate maximization problem is considered for an access point (AP) allocating resources to wireless cognitive radios (CRs) communicating using orthogonal frequency-di...
ICASSP
2011
IEEE
12 years 12 months ago
2011
IEEE
Contending with signal variability due to source and channel effects is a critical problem in automatic emotion recognition. Any approach in mitigating these effects however has t...
ICASSP
2011
IEEE
12 years 12 months ago
2011
IEEE
This paper describes a new approximate maximum-likelihood (ML) MIMO detection approach by studying a Lagrangian dual relaxation (LDR) of ML. Unlike many existing relaxed ML method...