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SDM
2009
SIAM
208views Data Mining» more  SDM 2009»
16 years 3 months ago
A Bayesian Approach Toward Finding Communities and Their Evolutions in Dynamic Social Networks.
Although a large body of work are devoted to finding communities in static social networks, only a few studies examined the dynamics of communities in evolving social networks. I...
Tianbao Yang, Yun Chi, Shenghuo Zhu, Yihong Gong, ...
HICSS
2002
IEEE
120views Biometrics» more  HICSS 2002»
15 years 11 months ago
Real Time Decision Support System for Portfolio Management
We describe our real time decision support system; a system that supports information gathering and managing of an investment portfolio. Our system uses the Object Oriented Bayesi...
Chiu-Che Tseng, Piotr J. Gmytrasiewicz
WSC
2001
15 years 8 months ago
Commander behavior and course of action selection in JWARS
The Joint Warfare System (JWARS) is being equipped with a Commander Model (CM) to perform situation assessment and Course of Action (COA) selection, and a Commander Behavior Model...
Deborah Vakas, John Prince, H. Ric Blacksten, Chuc...
CORR
2011
Springer
161views Education» more  CORR 2011»
14 years 10 months ago
Doubly Robust Policy Evaluation and Learning
We study decision making in environments where the reward is only partially observed, but can be modeled as a function of an action and an observed context. This setting, known as...
Miroslav Dudík, John Langford, Lihong Li
ISBI
2011
IEEE
14 years 10 months ago
Sparse topological data recovery in medical images
For medical image analysis, the test statistic of the measurements is usually constructed at every voxels in space and thresholded to determine the regions of significant signals...
Moo K. Chung, Hyekyoung Lee, Peter T. Kim, Jong Ch...