Sciweavers

950 search results - page 64 / 190
» presence 2008
Sort
View
ICML
2008
IEEE
15 years 10 months ago
ICA and ISA using Schweizer-Wolff measure of dependence
We propose a new algorithm for independent component and independent subspace analysis problems. This algorithm uses a contrast based on the Schweizer-Wolff measure of pairwise de...
Barnabás Póczos, Sergey Kirshner
WWW
2008
ACM
15 years 10 months ago
Speeding up web service composition with volatile external information
This paper introduces a novel method for composing Web services in the presence of external volatile information. Our approach, which we call the informed-presumptive, is compared...
John Harney, Prashant Doshi
CHI
2008
ACM
15 years 10 months ago
Location and activity sharing in everyday mobile communication
Frank Bentley We present a study on current, real-world communication of location and activity information based on analyzing context-sharing practices in recorded mobile phone cal...
Frank Bentley, Crysta J. Metcalf
CHI
2008
ACM
15 years 10 months ago
Media spaces: past visions, current realities, future promise
Established researchers and practitioners active in the development and deployment of media spaces review what seemed to be promised twenty years ago, what has actually been achie...
Ronald Baecker, Steve R. Harrison, William Buxton,...
ACSAC
2008
IEEE
15 years 4 months ago
PAS: Predicate-Based Authentication Services Against Powerful Passive Adversaries
Securely authenticating a human user without assistance from any auxiliary device in the presence of powerful passive adversaries is an important and challenging problem. Passive ...
Xiaole Bai, Wenjun Gu, Sriram Chellappan, Xun Wang...