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SSDBM
2003
IEEE
115views Database» more  SSDBM 2003»
14 years 3 months ago
Efficient Update and Retrieval of Objects in a Multiresolution Geospatial Database
Many emerging applications benefit from the extraction of geospatial data specified at different resolutions for viewing purposes. Data must also be topologically accurate and up-...
Sham Prasher, Xiaofang Zhou
PODC
2003
ACM
14 years 3 months ago
Compact roundtrip routing with topology-independent node names
This paper presents compact roundtrip routing schemes with local tables of size ˜O( √ n) and stretch 6 for any directed network with arbitrary edge weights; and with local tabl...
Marta Arias, Lenore Cowen, Kofi A. Laing
SIGECOM
2003
ACM
134views ECommerce» more  SIGECOM 2003»
14 years 3 months ago
Correlated equilibria in graphical games
We examine correlated equilibria in the recently introduced formalism of graphical games, a succinct representation for multiplayer games. We establish a natural and powerful rela...
Sham Kakade, Michael J. Kearns, John Langford, Lui...
CIVR
2003
Springer
166views Image Analysis» more  CIVR 2003»
14 years 3 months ago
Evaluation of Expression Recognition Techniques
The most expressive way humans display emotions is through facial expressions. In this work we report on several advances we have made in building a system for classification of f...
Ira Cohen, Nicu Sebe, Yafei Sun, Michael S. Lew, T...
CIVR
2003
Springer
107views Image Analysis» more  CIVR 2003»
14 years 3 months ago
Fast Video Retrieval under Sparse Training Data
Feature selection for video retrieval applications is impractical with existing techniques, because of their high time complexity and their failure on the relatively sparse trainin...
Yan Liu, John R. Kender