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AICT
2006
IEEE
162views Communications» more  AICT 2006»
16 years 14 days ago
A Bayesian framework for online reputation systems
— As the number of online auction sites has increased, interest towards providing reliable summaries, reputations, about the past behaviour of sellers has risen. Existing approac...
Petteri Nurmi
PODC
2010
ACM
15 years 10 months ago
Brief announcement: improving social-network-based sybil-resilient node admission control
We present Gatekeeper, a decentralized protocol that performs Sybil-resilient node admission control based on a social network. Gatekeeper can admit most honest nodes while limiti...
Nguyen Tran, Jinyang Li, Lakshminarayanan Subraman...
ICT
2004
Springer
110views Communications» more  ICT 2004»
15 years 11 months ago
Priority Telephony System with Pricing Alternatives
Dynamic pricing schemes in telecommunication networks were traditionally employed to create users’ incentives in such a way that the overall utilization is improved and profits a...
Saravut Yaipairoj, Fotios C. Harmantzis
MMM
2006
Springer
128views Multimedia» more  MMM 2006»
16 years 12 days ago
An improved distortion model for rate control of DCT-based video coding
This paper presents a rate control algorithm for the dominant discrete cosine transform (DCT) -based video coding. It is developed based on a more accurate rate-distortion (RD) mo...
Jun Xie, Liang-Tien Chia, Bu-Sung Lee
INFOCOM
2005
IEEE
16 years 26 min ago
Improving VoIP quality through path switching
Abstract— The current best-effort Internet cannot readily provide the service guarantees that VoIP applications often require. Path switching can potentially address this problem...
Shu Tao, Kuai Xu, Antonio Estepa, Teng Fei, Lixin ...