2040 search results - page 227 / 408 » Approximate Expectation Maximization |
148
Voted
TWC
2010
14 years 10 months ago
2010
This paper analyzes the performance of an energy detector over wireless channels with composite multipath fading and shadowing effects. These effects are modeled by using the and ...
110
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
We propose an online speech source separation method which can separate sources under underdetemined conditions. The proposed method is based on local Gaussian modeling (LGM). At ...
127
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Dynamic spectrum management (DSM) aims to optimally allocate per-user transmit spectra so that the effect of multiuser interference (crosstalk) is minimized and the capabilities o...
145
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper we consider an interference channel where a set of primary active users are cooperating through interference alignment over a constant multiple-input-multiple-output...
268
Voted
VLDB
2002
ACM
16 years 3 months ago
2002
ACM
Our aim is to develop new database technologies for the approximate matching of unstructured string data using indexes. We explore the potential of the suffix tree data structure i...