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ICASSP
2010
IEEE
13 years 9 months ago
Sparsity-cognizant overlapping co-clustering for behavior inference in social networks
Co-clustering can be viewed as a two-way (bilinear) factorization of a large data matrix into dense/uniform and possibly overlapping submatrix factors (co-clusters). This combinat...
Hao Zhu, Gonzalo Mateos, Georgios B. Giannakis, Ni...
AAAI
2011
12 years 9 months ago
Pushing the Power of Stochastic Greedy Ordering Schemes for Inference in Graphical Models
We study iterative randomized greedy algorithms for generating (elimination) orderings with small induced width and state space size - two parameters known to bound the complexity...
Kalev Kask, Andrew Gelfand, Lars Otten, Rina Decht...
ICRA
2005
IEEE
129views Robotics» more  ICRA 2005»
14 years 2 months ago
Dynamic Programming in Reduced Dimensional Spaces: Dynamic Planning For Robust Biped Locomotion
— We explore the use of computational optimal control techniques for automated construction of policies in complex dynamic environments. Our implementation of dynamic programming...
Mike Stilman, Christopher G. Atkeson, James Kuffne...
CVPR
2010
IEEE
14 years 5 months ago
Using cloud shadows to infer scene structure and camera calibration
We explore the use of clouds as a form of structured lighting to capture the 3D structure of outdoor scenes observed over time from a static camera. We derive two cues that relate ...
Nathan Jacobs, Brian Bies, and Robert Pless
WOWMOM
2005
ACM
81views Multimedia» more  WOWMOM 2005»
14 years 2 months ago
Robust Distributed Systems Achieving Self-Management through Inference
— Self-management has often been proposed as a means to reduce the growing complexity of administration in distributed systems. We argue that this can be achieved through aggress...
Willem de Bruijn, Herbert Bos, Henri E. Bal