Art

J-GLOBAL ID：202002244796364899   Reference number：20A0750028

Secure Overcomplete Dictionary Learning for Sparse Representation

スパース表現のための安全で完全な辞書学習

Author (3)： NAKACHI Takayuki (NTT Corporation) ,  BANDOH Yukihiro (NTT Corporation) ,  KIYA Hitoshi (Tokyo Metropolitan University)
Material： IEICE Transactions on Information and Systems (Web)  (IEICE Trans Inf Syst (Web))
Volume： E103.D  Issue： 1  Page： 50-58(J-STAGE)  Publication year： 2020 
JST Material Number： U0469A  ISSN： 1745-1361  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *data representation ,  *learning ,  unitary transformation ,  computer application ,  computer network ,  image processing ,  privacy ,  algorithm ,  modeling
Semi thesaurus term： K-SVD method ,  Edge computing ,  Cloud Computing ,  sparse coding ,  *sparse representation ,  image modeling ,  *dictionary learning ,  information privacy

Author keywords (4)： sparse representation ,  dictionary learning ,  random unitary transform ,  secure computation

JST classification (3)： Graphic and image processing in general  (JE04010I) ,  Artificial intelligence  (JE08000Z) ,  Computer utilization technology in general  (JE01000C)

Reference (21)：

• [1] B.A. Olshausen and D.J. Field, “Emergence of simple-cell receptive-field properties by learning a sparse code for natural images,” Nature, vol.381, pp.607-609, 1996. 10.1038/381607a0
• [2] M. Elad, “Sparse and Redundant Representations: From Theory to Applications in Signal and Image Processing,” Springer, New York, NY, 2010. 10.1007/978-1-4419-7011-4
• [3] B.K. Natarajan, “Sparse approximate solutions to linear systems,” SIAM J. Comput., vol.24, no.2, pp.227-234, 1995. 10.1137/s0097539792240406
• [4] K. Engan, S.O. Aase, and J.H. Husoy, “Method of optimal directions for frame design,” ICASSP1999, pp.2443-2446, 1999. 10.1109/icassp.1999.760624
• [5] M. Aharon, M. Elad, and A. Bruckstein, “K-SVD: An algorithm for designing overcomplete dictionaries for sparse representation,” IEEE Trans. Signal Process., vol.54, no.11, pp.4311-4322, 2006. 10.1109/tsp.2006.881199

Terms in the title (2)： スパース表現 ,  辞書学習