On Model-Based RIP-1 Matrices
The Restricted Isometry Property (RIP) is a fundamental property of a matrix enabling sparse recovery [5]. Informally, an m ×n matrix satisfies RIP of order k in the ℓ p norm if ∥ Ax ∥ p ≈ ∥ x ∥ p for any vector x that is k-sparse, i.e., that has at most k non-zeros. The minimal number of rows m...
Main Authors: | , |
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Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
Springer-Verlag Berlin Heidelberg,
2014-05-09T17:28:40Z.
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Subjects: | |
Online Access: | Get fulltext |