Commit History

Rename package to pysr
009c407

MilesCranmer commited on

All cores by default
7ef6388

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Very good hyperparameters
90049bc

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Introduce perturbation factor
35b5720

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Consider all members of population for hall of fame
258a1b4

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Merge pull request #1 from MilesCranmer/insertionOp
931a410
unverified

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Hyperparams similar to previous found by hyperopt
9f27d22

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Update hyperparams and docs to insertionOp
dcb0894

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Make parsimony relative to baseline loss
c4bc4e3

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Fix printing of equations to ignore size
ea6850d

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Function to combine redundant constants for plus, multiply
47712b5

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Rewrite delete function to join cutoff subtree with parent
d1327f1

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Function to return random node AND parent
08a98f6

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New arg for insert node weight
2e104cc

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Calculate length as constant
627c408

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Eternal best model actually hurts learning
44b1333

MilesCranmer commited on

Stop using anonymous function for square error
386f4f2

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New hyperparameter idea
67dd4fe

MilesCranmer commited on

Save best tree during training
6518f83

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Fix issues with hyperopt code
a95ae71

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Increase default population parameter
9b8f588

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Ideas for feature analysis
9aef011

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Always simplify tree for hall of fame
f872f99

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Idea for new mutation
c702e70

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Move back to old default hyperparams
01b43d2

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Tell users they should set maxsize
6aa8f20

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Create copy operation for nodes; faster than deepcopy
327e651

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Prioritize deepcopy performance improvement
651f56a

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Update default params based on 500 more trials
c225f3c

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Clean up API reference
2925a1d
unverified

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Give quick start example
ecc127c
unverified

MilesCranmer commited on

Greatly improve readme
012bfcc

MilesCranmer commited on

Adjust hyperparameters based on 1000 trial search
7b7f087

MilesCranmer commited on

Adjust hyperparameters based on 500 trial search
dadf84b

MilesCranmer commited on

Make hyperopt less sensitive to specific test
eb8a07c

MilesCranmer commited on

Average over more tests for hyperparam search
597f1d0

MilesCranmer commited on

Fix rounding of floats
7d1a81e

MilesCranmer commited on