@article{randomizedludecompositionanalgorithmfor, title = {Randomized LU decomposition: An Algorithm for Dictionaries Construction}, author = {Aviv Rotbart and Gil Shabat and Yaniv Shmueli and Amir Averbuch}, year = {2015}, eprint = {1502.04824}, archivePrefix = {arXiv}, url = {http://arxiv.org/abs/1502.04824v2}, }