On Kruskal’s uniqueness condition for the Candecomp/Parafac decomposition
نویسندگان
چکیده
منابع مشابه
On Kruskal’s uniqueness condition for the Candecomp/Parafac decomposition
Let X be a real-valued three-way array. The Candecomp/Parafac (CP) decomposition is written as X = Y(1) + · · · + Y(R) + E, where Y(r) are rank-1 arrays and E is a rest term. Each rank-1 array is defined by the outer product of three vectors a(r),b(r) and c(r), i.e. y ijk = a i b (r) j c (r) k . These vectors make up the R columns of the component matrices A, B and C. If 2R + 2 is less than or ...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2007
ISSN: 0024-3795
DOI: 10.1016/j.laa.2006.08.010