Aaron Fenyes
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ea354b6c2b
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Randomize guess in gradient descent test
Randomly perturb the pre-solved part of the guess, and randomly choose
the unsolved part.
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2024-07-07 17:56:12 -07:00 |
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Aaron Fenyes
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d39244d308
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Host Ganja.js locally
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2024-07-06 21:35:09 -07:00 |
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Aaron Fenyes
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7e94fef19e
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Improve random vector generator
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2024-07-06 21:32:43 -07:00 |
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Aaron Fenyes
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abc53b4705
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Sketch random vector generator
This needs to be rewritten: it can fail at generating spacelike vectors.
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2024-07-02 17:16:31 -07:00 |
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Aaron Fenyes
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17fefff61e
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Name gradient descent test more specifically
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2024-07-02 17:16:19 -07:00 |
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Aaron Fenyes
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133519cacb
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Encapsulate gradient descent code
The completed gram matrix from this commit matches the one from commit
e7dde58 to six decimal places.
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2024-07-02 15:02:59 -07:00 |
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Aaron Fenyes
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e7dde5800c
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Do gradient descent entirely in BigFloat
The previos version accidentally returned steps in Float64.
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2024-07-02 12:35:12 -07:00 |
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Aaron Fenyes
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c933e07312
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Switch to Ganja.js basis ordering
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2024-06-26 11:39:34 -07:00 |
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Aaron Fenyes
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2b6c4f4720
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Avoid naming conflict with identity transformation
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2024-06-26 11:28:47 -07:00 |
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Aaron Fenyes
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4a28a47520
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Update namespace of AbstractAlgebra.Rationals
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2024-06-26 01:06:27 -07:00 |
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Aaron Fenyes
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58a5c38e62
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Try numerical low-rank factorization
The best technique I've found so far is the homemade gradient descent
routine in `descent-test.jl`.
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2024-05-30 00:36:03 -07:00 |
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Aaron Fenyes
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ef33b8ee10
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Correct signature
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2024-03-01 13:26:20 -05:00 |
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Aaron Fenyes
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717e5a6200
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Extend Gram matrix automatically
The signature of the Minkowski form on the subspace spanned by the Gram
matrix should tell us what the big Gram matrix has to look like
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2024-02-21 03:00:06 -05:00 |
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Aaron Fenyes
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16826cf07c
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Try out the Gram matrix approach
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2024-02-20 22:35:24 -05:00 |
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