Sciweavers

3972 search results - page 325 / 795
» Cosparse analysis modeling - uniqueness and algorithms
Sort
View
DEDS
2010
130views more  DEDS 2010»
15 years 4 months ago
Message Batching in Wireless Sensor Networks - A Perturbation Analysis Approach
Abstract-- We address the problem of batching messages generated at nodes of a sensor network for the purpose of reducing communication energy at the expense of added latency. We f...
Xu Ning, Christos G. Cassandras
ICMCS
2006
IEEE
129views Multimedia» more  ICMCS 2006»
15 years 10 months ago
Speaker Identification using a Microphone Array and a Joint HMM with Speech Spectrum and Angle of Arrival
In this paper, we present a speaker identification algorithm for a microphone array based on a first-order joint Hidden Markov Model (HMM) where the observations correspond to t...
Jack W. Stokes, John C. Platt, Sumit Basu
DAC
1994
ACM
15 years 8 months ago
Probabilistic Analysis of Large Finite State Machines
Regarding nite state machines as Markov chains facilitates the application of probabilistic methods to very large logic synthesis and formal veri cation problems. Recently, we ha...
Gary D. Hachtel, Enrico Macii, Abelardo Pardo, Fab...
ASPDAC
2008
ACM
104views Hardware» more  ASPDAC 2008»
15 years 6 months ago
Pessimism reduction in coupling-aware static timing analysis using timing and logic filtering
With continued scaling of technology into nanometer regimes, the impact of coupling induced delay variations is significant. While several coupling-aware static timers have been pr...
Debasish Das, Kip Killpack, Chandramouli V. Kashya...
CODES
2008
IEEE
15 years 6 months ago
Slack analysis in the system design loop
We present a system-level technique to analyze the impact of design optimizations on system-level timing dependencies. This technique enables us to speed up the design cycle by su...
Girish Venkataramani, Seth Copen Goldstein