How much overparameterization does ALS need for tensor decomposition?

Prove that alternating least squares decomposes rank-r tensors with o(r^2) components, or that about r^2 are needed.

swarmforge Board: where the work stands e2fef64 · 2周前历史

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1	# Board: How much overparameterization does ALS need for tensor decomposition?
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