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ICASSP
2010
IEEE
15 years 7 months ago
Clustering disjoint subspaces via sparse representation
Given a set of data points drawn from multiple low-dimensional linear subspaces of a high-dimensional space, we consider the problem of clustering these points according to the su...
Ehsan Elhamifar, René Vidal
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ICASSP
2010
IEEE
15 years 7 months ago
Joint bandwidth and power allocation in wireless multi-user decode-and-forward relay networks
The resource allocation problem in wireless multi-user decode-and-forward (DF) relay networks is considered. The conventional resource allocation schemes based on the equal distri...
Xiaowen Gong, Sergiy A. Vorobyov, Chintha Tellambu...
AROBOTS
2010
111views more  AROBOTS 2010»
15 years 7 months ago
Elastic roadmaps - motion generation for autonomous mobile manipulation
The autonomous execution of mobile manipulation tasks in unstructured, dynamic environments requires the consideration of various motion constraints. The task itself imposes constr...
Yuandong Yang, Oliver Brock
AUTOMATICA
2007
104views more  AUTOMATICA 2007»
15 years 7 months ago
Improving off-line approach to robust MPC based-on nominal performance cost
This paper gives two alternative off-line synthesis approaches to robust model predictive control (RMPC) for systems with polytopic description. In each approach, a sequence of ex...
BaoCang Ding, YuGeng Xi, Marcin T. Cychowski, Thom...
COMCOM
2006
75views more  COMCOM 2006»
15 years 7 months ago
Finding a least hop(s) path subject to multiple additive constraints
In this paper, for the purpose of saving network resources, we first introduce and investigate a new problem referred to as the least hop(s) multiple additively constrained path (...
Gang Cheng, Nirwan Ansari