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DSS
2011
13 years 1 months ago
A multi-objective optimization for green supply chain network design
: We study a new supply chain network design problem with environmental concerns. We are interested in the environmental investments decisions in the design phase and propose a mul...
Fan Wang, Xiaofan Lai, Ning Shi
ICIP
2000
IEEE
14 years 12 months ago
Efficient Image and Channel Coding for Wireless Packet Networks
We combine multiple description (MD) quantization, entropy coding, and data partitioning to improve the error resiliency of images over varying packet loss channels. Our proposed ...
P. Greg Sherwood, Xiaodong Tian, Kenneth Zeger
ICMCS
2000
IEEE
63views Multimedia» more  ICMCS 2000»
14 years 2 months ago
Unifying Conversational Multimedia Interfaces for Accessing Network Services Across Communication Devices
This paper investigates architecture and interface design issues in engineering conversational multimedia interfaces for accessing network-based services. In particular, we focus ...
Giuseppe Di Fabbrizio, S. Narayanan, P. Ruscitti, ...
INFOCOM
2000
IEEE
14 years 2 months ago
A Two-Step Adaptive Error Recovery Scheme for Video Transmission over Wireless Networks
ln thippaper,weinvestigatethetra"ion ofH.263 video sequencesoverwireIessnetworkswith errorrecoveryprovided by a twostep adaptivehybrid ARQ schemeusingRS codes. Each videoframe...
Daji Qiao, Kang G. Shin
IPPS
2000
IEEE
14 years 2 months ago
De Bruijn Isomorphisms and Free Space Optical Networks
The de Bruijn digraph Bd;D is usually defined by words of size D on an alphabet of cardinality d, through a cyclic left shift permutation on the words, after which the rightmos...
David Coudert, Afonso Ferreira, Stephane Perennes