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SENSYS
2004
ACM
14 years 1 months ago
Versatile low power media access for wireless sensor networks
We propose B-MAC, a carrier sense media access protocol for wireless sensor networks that provides a flexible interface to obtain ultra low power operation, effective collision a...
Joseph Polastre, Jason L. Hill, David E. Culler
LATIN
2004
Springer
14 years 28 days ago
Cost-Optimal Trees for Ray Shooting
Predicting and optimizing the performance of ray shooting is a very important problem in computer graphics due to the severe computational demands of ray tracing and other applicat...
Hervé Brönnimann, Marc Glisse
MICRO
2002
IEEE
171views Hardware» more  MICRO 2002»
14 years 15 days ago
Orion: a power-performance simulator for interconnection networks
With the prevalence of server blades and systems-ona-chip (SoCs), interconnection networks are becoming an important part of the microprocessor landscape. However, there is limite...
Hangsheng Wang, Xinping Zhu, Li-Shiuan Peh, Sharad...
SSIAI
2002
IEEE
14 years 15 days ago
Active Contours for Cell Tracking
This paper introduces an active contour or snakebased method for tracking cells within a video sequence. Specifically, we apply our cell tracking techniques to rolling leukocytes ...
Nilanjan Ray, Scott T. Acton
CIKM
2007
Springer
13 years 9 months ago
Proximity-based document representation for named entity retrieval
One aspect in which retrieving named entities is different from retrieving documents is that the items to be retrieved – persons, locations, organizations – are only indirect...
Desislava Petkova, W. Bruce Croft