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Fast and robust sparse recovery

Fast and robust sparse recovery

Fast and robust sparse recovery. Mayank Bakshi INC, CUHK. New Algorithms and Applications. Sheng Cai. Eric Chan. Mohammad Jahangoshahi. Sidharth Jaggi. Venkatesh Saligrama. Minghua Chen. The Chinese University of Hong Kong. The Institute of Network Coding.

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834 views • 71 slides
The Minimum Label Spanning Tree Problem: Some Genetic Algorithm Approaches

The Minimum Label Spanning Tree Problem: Some Genetic Algorithm Approaches

The Minimum Label Spanning Tree Problem: Some Genetic Algorithm Approaches. Yupei Xiong, Univ. of Maryland Bruce Golden, Univ. of Maryland Edward Wasil, American Univ. Presented at the Lunteren Conference on the Mathematics of Operations Research The Netherlands, January 2006.

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478 views • 38 slides
m<n

m<n

m. ?. n. m<n. Compressive sensing. ?. m. ?. n. k. k ? m<n. Robust compressive sensing. ?. e. z. y=A( x+ z )+ e. Approximate sparsity. Measurement noise. Apps: 1. Compression. W( x + z ). x + z. BW( x + z ). = A( x + z ).

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551 views • 37 slides
The Power of Randomness in Computation

The Power of Randomness in Computation

The Power of Randomness in Computation. David Zuckerman University of Texas at Austin. Outline. Power of randomness: Randomized algorithms Monte Carlo simulations Cryptography (secure computation) Is randomness necessary? Pseudorandom generators Randomness extractors.

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684 views • 36 slides
Parallelizing Incremental Bayesian Segmentation (IBS)

Parallelizing Incremental Bayesian Segmentation (IBS)

Parallelizing Incremental Bayesian Segmentation (IBS). Joseph Hastings Sid Sen. Outline. Background on IBS Code Overview Parallelization Methods (Cilk, MPI) Cilk Version MPI Version Summary of Results Final Comments. Background on IBS. IBS.

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543 views • 27 slides
Cmps 2133

Cmps 2133

Cmps 2133. Computer Science Midwestern State University. Coalesced Hashing. Coalesced hashing is a collision resolution method that uses pointers to connect the elements of a synonym chain. . A hybrid of separate chaining and open addressing.

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428 views • 15 slides

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