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Searched
refs:new_cov
(Results
1 - 3
of
3
) sorted by null
/external/tensorflow/tensorflow/contrib/kfac/python/kernel_tests/
fisher_factors_test.py
386
new_cov
= sess.run(factor.make_covariance_update_op(.5))
387
self.assertAllClose([[0.75, 0.5], [0.5, 1.5]],
new_cov
)
416
new_cov
= sess.run(factor.make_covariance_update_op(.5))
417
self.assertAllClose([[0.75], [1.5]],
new_cov
)
439
new_cov
= sess.run(cov_update_op)
440
self.assertAllClose(np.array([1., 1., 0., 0., 1.]) / 3.,
new_cov
)
472
new_cov
= sess.run(factor.make_covariance_update_op(.5))
473
self.assertAllClose([[3, 3.5, 1], [3.5, 5.5, 1.5], [1, 1.5, 1]],
new_cov
)
482
new_cov
= sess.run(factor.make_covariance_update_op(.5))
483
self.assertAllClose([[3, 3.5], [3.5, 5.5]],
new_cov
)
[
all
...]
/external/tensorflow/tensorflow/contrib/kfac/python/ops/
fisher_factors.py
311
new_cov
= math_ops.add_n(new_cov_contribs)
314
new_cov
= utils.cross_replica_mean(
new_cov
)
316
self._cov,
new_cov
, ema_decay, zero_debias=ZERO_DEBIAS)
829
new_cov
= math_ops.reduce_sum(one_hots, axis=0) # [vocab_size]
830
new_cov
/= math_ops.cast(batch_size,
new_cov
.dtype)
832
return
new_cov
899
new_cov
= math_ops.matmul(
903
new_cov
/= math_ops.cast(self._batch_size, new_cov.dtype
[
all
...]