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PRESENT BY BING-HSIOU SUNG A Multilinear Singular Value Decomposition.

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Presentation on theme: "PRESENT BY BING-HSIOU SUNG A Multilinear Singular Value Decomposition."— Presentation transcript:

1 PRESENT BY BING-HSIOU SUNG A Multilinear Singular Value Decomposition

2 Outline Singular Value Decomposition(SVD) High-Order Singular Value Decomposition (HOSVD)

3 Outline Singular Value Decomposition(SVD) High-Order Singular Value Decomposition (HOSVD)

4 Singular Value Decomposition Main Ideal : Image Compression M N MN pixels (or data) => M+N data ?

5 Singular Value Decomposition Linear Transformation spaces Matrix

6 Singular Value Decomposition V -> G’s Row SpaceU -> G’s Column space

7 Singular Value Decomposition U->F is similar to V->F. U makes linear combination of rows of F. V makes linear combination of columns of F.

8 Outline Singular Value Decomposition(SVD) High-Order Singular Value Decomposition (HOSVD)

9 Problems Processing a -> Scalar A -> Vector A -> Matrix -> High-order Tensor

10 Tensors Expression

11 Example

12 Some Basic Definition

13 Multiplication of a High-Order Tensor

14

15 A Multilinear SVD Matrix SVD Nth-order SVD

16 Solving Multilinear SVD


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