A tensor compression algorithm using Tucker decomposition and dictionary dimensionality reduction
نویسندگان
چکیده
منابع مشابه
Tucker Dimensionality Reduction of Three-Dimensional Arrays in Linear Time
Abstract. We consider Tucker-like approximations with an r × r × r core tensor for threedimensional n×n×n arrays in the case of r ¿ n and possibly very large n (up to 104−106). As the approximation contains only O(rn + r3) parameters, it is natural to ask if it can be computed using only a small amount of entries of the given array. A similar question for matrices (two-dimensional tensors) was ...
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ژورنال
عنوان ژورنال: International Journal of Distributed Sensor Networks
سال: 2020
ISSN: 1550-1477,1550-1477
DOI: 10.1177/1550147720916408