Matrix Factorization with Alternating Least Squares
Step 0: Initialization - H matrix randomly initialized
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MSE: -
Original Matrix A (4×4)
Target matrix to factorize
Reconstructed W × H (4×4)
Should approximate A
Matrix W (4×2)
Solved by fixing H
Matrix H (2×4)
Initially random, then solved by fixing W
Iteration:
0
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Current Action:
Initializing H
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