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CORR
2007
Springer
138views Education» more  CORR 2007»
15 years 3 months ago
On the Performance Evaluation of Encounter-based Worm Interactions Based on Node Characteristics
An encounter-based network is a frequently-disconnected wireless ad-hoc network requiring nearby neighbors to store and forward data utilizing mobility and encounters over time. U...
Sapon Tanachaiwiwat, Ahmed Helmy
169
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MOBISYS
2009
ACM
16 years 4 months ago
R2D2: regulating beam shape and rate as directionality meets diversity
We design, implement, and evaluate a vehicular communication system that improves uplink connectivity through multi-lobe beam pattern switching on a smart antenna. Directionality ...
Kishore Ramachandran, Ravi Kokku, Karthikeyan Sund...
ICPR
2010
IEEE
15 years 10 months ago
Rate Control of H.264 Encoded Sequences by Dropping Frames in the Compressed Domain
A new technique for controlling the bitrate of H.264 encoded sequences is presented. Bitrate control is achieved by dropping frames directly in the compressed domain. The dropped f...
Spyridon K. Kapotas and Athanassios N. Skodras
EUC
2005
Springer
15 years 9 months ago
Object Tracking Using Durative Events
This paper presents a distributed middleware architecture based on a service-oriented approach, to manage high volume sensor events. Event management takes a multi-step operation f...
Eiko Yoneki, Jean Bacon
NIPS
2003
15 years 5 months ago
Online Learning of Non-stationary Sequences
We consider an online learning scenario in which the learner can make predictions on the basis of a fixed set of experts. We derive upper and lower relative loss bounds for a cla...
Claire Monteleoni, Tommi Jaakkola