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» Modeling User Affect from Causes and Effects
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ICCV
2003
IEEE
16 years 6 months ago
Statistical Background Subtraction for a Mobile Observer
Statistical background modelling and subtraction has proved to be a popular and effective class of algorithms for segmenting independently moving foreground objects out from a sta...
Eric Hayman, Jan-Olof Eklundh
ICASSP
2010
IEEE
15 years 4 months ago
HMM-based separation of acoustic transfer function for single-channel sound source localization
This paper presents a sound source (talker) localization method using only a single microphone, where a HMM (Hidden Markov Model) of clean speech is introduced to estimate the aco...
Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki
EUC
2008
Springer
15 years 6 months ago
Access Control in Ubiquitous Environments Based on Subjectivity Eliminated Trust Propagation
The first challenge that we tackle in this paper is how to conduct access control in ubiquitous environments where sites have to handle access requests from their own users as wel...
Omar Hasan, Jean-Marc Pierson, Lionel Brunie
ICDE
2009
IEEE
115views Database» more  ICDE 2009»
16 years 6 months ago
Efficient Evaluation of Multiple Preference Queries
Consider multiple users searching for a hotel room, based on size, cost, distance to the beach, etc. Users may have variable preferences expressed by different weights on the attri...
Leong Hou U, Nikos Mamoulis, Kyriakos Mouratidis
CHI
2009
ACM
16 years 5 months ago
Tailoring websites to increase contributions to online communities
Many online communities experience insufficient contributions from their members. In order to encourage contributions to the community, we examined a website tailoring approach to...
Min Kyung Lee, Tawanna Dillahunt, Bryan A. Pendlet...