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ICDM
2009
IEEE
152views Data Mining» more  ICDM 2009»
13 years 8 months ago
A Sparsification Approach for Temporal Graphical Model Decomposition
Temporal causal modeling can be used to recover the causal structure among a group of relevant time series variables. Several methods have been developed to explicitly construct te...
Ning Ruan, Ruoming Jin, Victor E. Lee, Kun Huang
PKC
2012
Springer
235views Cryptology» more  PKC 2012»
12 years 22 days ago
Improved Security for Linearly Homomorphic Signatures: A Generic Framework
ded abstract of this work will appear in Public Key Cryptography — PKC 2012. This is the full version. We propose a general framework that converts (ordinary) signature schemes ...
David Mandell Freeman
ATAL
2009
Springer
14 years 5 months ago
Using rituals to express cultural differences in synthetic characters
There is currently an ongoing demand for richer Intelligent Virtual Environments (IVEs) populated with social intelligent agents. As a result, many agent architectures are taking ...
Samuel Mascarenhas, João Dias, Nuno Afonso,...
CLEF
2009
Springer
13 years 11 months ago
Multilingual Query Expansion for CLEF Adhoc-TEL
In this paper we will briefly describe the approaches taken by the Cheshire (Berkeley) Group for the CLEF Adhoc-TEL 2009 tasks (Mono and Bilingual retrieval). Recognizing that man...
Ray R. Larson
MANSCI
2011
13 years 5 months ago
Organizational Change and Employee Stress
This article analyzes the relationship between organizational change and employee health. It illuminates the potentially negative outcomes of change at the level of the employee. ...
Michael S. Dahl