ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper discusses the issue of dynamic resource allocation (DRA) in the context of cognitive radio (CR) networks. We present a general framework adopting generalized transmitte...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
MMR (Maximum Marginal Relevance) is widely used in summarization for its simplicity and efficacy, and has been demonstrated to achieve comparable performance to other approaches ...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper addresses the detection of OOV segments in the output of large vocabulary continuous speech recognition (LVCSR) system. First, standard confidence measures based on fr...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
We attempt to quantify the possible gains that can be achieved by examining a rate-distortion competition between a conventional and a compressive sampling solution to data rate r...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
ICASSP
2008
IEEE
14 years 2 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...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
The empirical mode decomposition (EMD) has seen widespread use for analysis of nonlinear and nonstationary time-series. Despite some practical success, it lacks a firm theoretica...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, an efficient method for language model lookahead probability generation is presented. Traditional methods generate language model look-ahead (LMLA) probabilities fo...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Drawing on recent progress in auditory neuroscience, we present a novel speech feature analysis technique based on localized spectrotemporal cepstral analysis of speech. We procee...