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FOCS
2008
IEEE
16 years 26 days ago
Constant-Time Approximation Algorithms via Local Improvements
We present a technique for transforming classical approximation algorithms into constant-time algorithms that approximate the size of the optimal solution. Our technique is applic...
Huy N. Nguyen, Krzysztof Onak
ICPR
2008
IEEE
16 years 25 days ago
A Bayesian Local Binary Pattern texture descriptor
In this paper, a Bayesian LBP operator is proposed. This operator is formulated in a novel Filtering, Labeling and Statistic (FLS) framework for texture descriptors. In the framew...
Chu He, Timo Ahonen, Matti Pietikäinen
MMSP
2008
IEEE
155views Multimedia» more  MMSP 2008»
16 years 24 days ago
Structured network coding and cooperative local peer-to-peer repair for MBMS video streaming
—By providing coding ability at intermediate nodes, network coding has been shown to improve throughput in wireless broadcast/multicast networks. Considering a scenario where wir...
Xin Liu, Gene Cheung, Chen-Nee Chuah
ICTAI
2007
IEEE
16 years 21 days ago
Multi-criteria Decision Making for Local Coordination in Multi-agent Systems
Unlike mono-agent systems, multi-agent planing addresses the problem of resolving conflicts between individual and group interests. In this paper, we are using a Decentralized Ve...
Matthieu Boussard, Maroua Bouzid, Abdel-Illah Moua...
ADMA
2006
Springer
220views Data Mining» more  ADMA 2006»
16 years 11 days ago
Mining and Validation of Localized Frequent Web Access Patterns with Dynamic Tolerance
Mining user profiles is a crucial task for Web usage mining, and can be accomplished by mining frequent patterns. However, in the Web usage domain, sessions tend to be very sparse,...
Olfa Nasraoui, Suchandra Goswami