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SIAMMAX
2010
164views more  SIAMMAX 2010»
13 years 1 months ago
Uniqueness of Low-Rank Matrix Completion by Rigidity Theory
The problem of completing a low-rank matrix from a subset of its entries is often encountered in the analysis of incomplete data sets exhibiting an underlying factor model with app...
Amit Singer, Mihai Cucuringu
ICC
2009
IEEE
106views Communications» more  ICC 2009»
14 years 1 months ago
Pilot Matrix Design for Interim Channel Estimation in Two-Hop MIMO AF Relay Systems
In this paper, we are concerned with a two-hop multi-input-multi-output (MIMO) amplify-andforward (AF) relay system consisting of a source node (SN), a relay node (RN), and a dest...
Jun Ma, Philip V. Orlik, Jinyun Zhang, Ye (Geoffre...
DSN
2005
IEEE
14 years 10 days ago
Lumping Matrix Diagram Representations of Markov Models
Continuous-time Markov chains (CTMCs) have been used successfully to model the dependability and performability of many systems. Matrix diagrams (MDs) are known to be a space-ef...
Salem Derisavi, Peter Kemper, William H. Sanders
ACCV
2010
Springer
13 years 1 months ago
Robust Photometric Stereo via Low-Rank Matrix Completion and Recovery
We present a new approach to robustly solve photometric stereo problems. We cast the problem of recovering surface normals from multiple lighting conditions as a problem of recover...
Lun Wu, Arvind Ganesh, Boxin Shi, Yasuyuki Matsush...
ICNP
2007
IEEE
14 years 1 months ago
Loss and Delay Accountability for the Internet
— The Internet provides no information on the fate of transmitted packets, and end systems cannot determine who is responsible for dropping or delaying their traffic. As a resul...
Katerina J. Argyraki, Petros Maniatis, O. Irzak, S...