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Fix for seed value checking, can be int or long #12

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Fix for seed value checking, can be int or long #12

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aea1568
Fix for seed value checking, can be int or long
leodesigner Feb 8, 2017
427f3ba
Bugfix to avoid div by 0
leodesigner Feb 8, 2017
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2 changes: 1 addition & 1 deletion modl/recsys.py
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Original file line number Diff line number Diff line change
Expand Up @@ -114,7 +114,7 @@ def fit(self, X, y=None):
self.feature_freq_ = np.bincount(X.indices) / n_samples
self.feature_n_iter_ = np.zeros(n_features, dtype=int)

sparsity = X.nnz / n_samples / n_features
sparsity = float(X.nnz) / n_samples / n_features
if self.batch_size is None:
batch_size = int(ceil(1. / sparsity))
else:
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2 changes: 2 additions & 0 deletions modl/utils/randomkit/random_fast.pyx
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Expand Up @@ -68,6 +68,8 @@ cdef class RandomState:
elif isinstance(seed, np.integer):
iseed = int(seed)
rk_seed(iseed, self.internal_state)
elif isinstance(seed, (int, long)):
rk_seed(seed, self.internal_state)
else:
raise ValueError("Wrong seed")

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