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ICDM
2009
IEEE
152views Data Mining» more  ICDM 2009»
14 years 7 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
BIRTHDAY
2005
Springer
14 years 11 months ago
A Mobility Calculus with Local and Dependent Types
Abstract. We introduce an ambient-based calculus that combines ambient mobility with process mobility, uses group names to collect ambients with homologous features, and exploits c...
Mario Coppo, Federico Cozzi, Mariangiola Dezani-Ci...
ICIP
2008
IEEE
15 years 4 months ago
Graph-cut optimization of the ratio of functions and its application to image segmentation
Optimizing the ratio of two functions of binary variables is a common task in many image analysis applications. In general, such a ratio is not amenable to graph-cut based optimiz...
Hui Wang, Nilanjan Ray, Hong Zhang
ROBOTICA
2008
121views more  ROBOTICA 2008»
14 years 9 months ago
Kinematic and dynamic performance analysis of artificial legged systems
This paper studies the mechanical configuration and the periodic gaits of multi-legged locomotion systems based on its kinematic and dynamic models. The purpose is to determine the...
Manuel F. Silva, José António Tenrei...
117
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ICCV
2009
IEEE
14 years 7 months ago
Segmentation, ordering and multi-object tracking using graphical models
In this paper, we propose a unified graphical-model framework to interpret a scene composed of multiple objects in monocular video sequences. Using a single pairwise Markov random...
Chaohui Wang, Martin de La Gorce, Nikos Paragios