5851 search results - page 797 / 1171 » Coordination as a Direct Process |
186
click to vote
ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
— In cognitive radio, spectrum sensing is a key component to detect spectrum holes (i.e., channels not used by any primary users). Collaborative spectrum sensing among the cognit...
171
click to vote
ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
Polytope Faces Pursuit is a greedy algorithm that performs Basis Pursuit with similar order complexity to Orthogonal Matching Pursuit. The algorithm adds one basis vector at a tim...
141
click to vote
ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
Many of the existing machine-learning approaches to speech summarization cast important sentence selection as a two-class classification problem and have shown empirical success f...
171
click to vote
ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
In this paper, we use information retrieval (IR) techniques to improve a speech recognition (ASR) system. The potential benefits include improved speed, accuracy, and scalability...
228
click to vote
ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
This paper proposes a new approach to combined spatial (Intra) prediction and adaptive transform coding in block-based video and image compression. Context-adaptive spatial predic...