Sciweavers

4255 search results - page 797 / 851
» Cover
Sort
View
ICMCS
2010
IEEE
178views Multimedia» more  ICMCS 2010»
15 years 27 days ago
Channel smurfing: Minimising channel switching delay in IPTV distribution networks
One of the major concerns of IPTV network deployment is channel switching (or zapping) delay. This delay can add up to two seconds or more, and its main culprits are synchronisati...
Fernando M. V. Ramos, Jon Crowcroft, Richard J. Gi...
SIGCOMM
2010
ACM
15 years 23 hour ago
Circumventing censorship with collage
Oppressive regimes and even democratic governments restrict Internet access. Existing anti-censorship systems often require users to connect through proxies, but these systems are...
Sam Burnett, Nick Feamster, Santosh Vempala
SIGCOMM
2010
ACM
15 years 23 hour ago
Reducing energy consumption in IPTV networks by selective pre-joining of channels
IPTV services are the fastest growing television services in the world today. This is a bandwidth intensive service, requiring low latency and tight control of jitter. To guarante...
Fernando M. V. Ramos, Richard J. Gibbens, Fei Song...
SPAA
2010
ACM
15 years 21 hour ago
Scheduling to minimize power consumption using submodular functions
We develop logarithmic approximation algorithms for extremely general formulations of multiprocessor multiinterval offline task scheduling to minimize power usage. Here each proce...
Erik D. Demaine, Morteza Zadimoghaddam
ICMCS
2010
IEEE
194views Multimedia» more  ICMCS 2010»
15 years 9 hour ago
Speech emotion estimation in 3D space
Speech processing is an important aspect of affective computing. Most research in this direction has focused on classifying emotions into a small number of categories. However, nu...
Dongrui Wu, Thomas D. Parsons, Emily Mower, Shrika...