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ICDM
2009
IEEE
152views Data Mining» more  ICDM 2009»
13 years 5 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
13 years 9 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
14 years 1 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»
13 years 6 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...
ICCV
2009
IEEE
13 years 5 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