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ACCV
2009
Springer
15 years 11 months ago
Image-Set Based Face Recognition Using Boosted Global and Local Principal Angles
Face recognition using image-set or video sequence as input tends to be more robust since image-set or video sequence provides much more information than single snapshot about the ...
Xi Li, Kazuhiro Fukui, Nanning Zheng
ATAL
2009
Springer
15 years 11 months ago
Lossless clustering of histories in decentralized POMDPs
Decentralized partially observable Markov decision processes (Dec-POMDPs) constitute a generic and expressive framework for multiagent planning under uncertainty. However, plannin...
Frans A. Oliehoek, Shimon Whiteson, Matthijs T. J....
DAGM
2009
Springer
15 years 11 months ago
Markerless 3D Face Tracking
We present a novel algorithm for the markerless tracking of deforming surfaces such as faces. We acquire a sequence of 3D scans along with color images at 40Hz. The data is then re...
Christian Walder, Martin Breidt, Heinrich H. B&uum...
SIGECOM
2009
ACM
139views ECommerce» more  SIGECOM 2009»
15 years 11 months ago
Simple versus optimal mechanisms
The monopolist’s theory of optimal single-item auctions for agents with independent private values can be summarized by two statements. The first is from Myerson [8]: the optim...
Jason D. Hartline, Tim Roughgarden
SIGIR
2009
ACM
15 years 11 months ago
Automatic URL completion and prediction using fuzzy type-ahead search
Type-ahead search is a new information-access paradigm, in which systems can find answers to keyword queries “onthe-fly” as a user types in a query. It improves traditional ...
Jiannan Wang, Guoliang Li, Jianhua Feng