14 citations · 20 across the 3 of their papers we have counts for
3 papers
cs.CV2015★ 3 cited
Randomized LU decomposition: An Algorithm for Dictionaries Construction
Aviv Rotbart, Gil Shabat, Yaniv Shmueli +1
In recent years, distinctive-dictionary construction has gained importance due to his usefulness in data processing. Usually, one or more dictionaries are constructed from a traini…
math.NA2013★ 14 cited
Randomized LU Decomposition
Gil Shabat, Yaniv Shmueli, Yariv Aizenbud +1
We present a fast randomized algorithm that computes a low rank LU decomposition. Our algorithm uses random projections type techniques to efficiently compute a low rank approximat…
math.NA2013★ 3 cited
Missing Entries Matrix Approximation and Completion
Gil Shabat, Yaniv Shmueli, Amir Averbuch
We describe several algorithms for matrix completion and matrix approximation when only some of its entries are known. The approximation constraint can be any whose approximated so…