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SPAA
2004
ACM
14 years 3 months ago
The effect of faults on network expansion
We study the problem of how resilient networks are to node faults. Specifically, we investigate the question of how many faults a network can sustain and still contain a large (i...
Amitabha Bagchi, Ankur Bhargava, Amitabh Chaudhary...
STACS
2005
Springer
14 years 3 months ago
Sampling Sub-problems of Heterogeneous Max-cut Problems and Approximation Algorithms
Abstract Abstract. Recent work in the analysis of randomized approximation algorithms for NP-hard optimization problems has involved approximating the solution to a problem by the ...
Petros Drineas, Ravi Kannan, Michael W. Mahoney
CORR
2010
Springer
172views Education» more  CORR 2010»
13 years 10 months ago
The MUSIC Algorithm for Sparse Objects: A Compressed Sensing Analysis
The MUSIC algorithm, and its extension for imaging sparse extended objects, with noisy data is analyzed by compressed sensing (CS) techniques. A thresholding rule is developed to a...
Albert Fannjiang
TWC
2008
135views more  TWC 2008»
13 years 10 months ago
Optimal Distributed Stochastic Routing Algorithms for Wireless Multihop Networks
A novel framework was introduced recently for stochastic routing in wireless multihop networks, whereby each node selects a neighbor to forward a packet according to a probability...
Alejandro Ribeiro, Nikolas D. Sidiropoulos, Georgi...
ICCD
2008
IEEE
146views Hardware» more  ICCD 2008»
14 years 7 months ago
Chip level thermal profile estimation using on-chip temperature sensors
—This paper addresses the problem of chip level thermal profile estimation using runtime temperature sensor readings. We address the challenges of a) availability of only a few t...
Yufu Zhang, Ankur Srivastava, Mohamed M. Zahran