13651 search results - page 444 / 2731 » Spectral analysis of data |
136
Voted
PODS
2005
ACM
16 years 7 months ago
2005
ACM
We present a divide-and-merge methodology for clustering a set of objects that combines a top-down "divide" phase with a bottom-up "merge" phase. In contrast, ...
176
Voted
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In recent years, the field of automatic speaker identification has begun to exploit high-level sources of speaker-discriminative information, in addition to traditional models o...
198
Voted
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Chroma-based audio features are a well-established tool for analyzing and comparing music data. By identifying spectral components that differ by a musical octave, chroma features...
194
Voted
ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—In this paper, we propose a training-based channel estimation scheme for large non-orthogonal space-time block coded (STBC) MIMO systems. The proposed scheme employs a b...
175
Voted
CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we propose a novel graph based clustering approach with satisfactory clustering performance and low computational cost. It consists of two main steps: tree fitting...