提交 97f2a4ea authored 作者: Frederic's avatar Frederic

Add new PR to news.

上级 fd490a23
...@@ -57,6 +57,11 @@ Interface change: ...@@ -57,6 +57,11 @@ Interface change:
* Remove the parameter g_cost to theano.grad(). (Ian G.) * Remove the parameter g_cost to theano.grad(). (Ian G.)
Use the new more powerfull parameter known_grads instead. Use the new more powerfull parameter known_grads instead.
NumPy interface support:
* theano.tensor.where is an alias for theano.tensor.switch to support NumPy semantic. (Ian G.)
* TensorVariable objects now have dot, argmin, argmax, clip, conj, repeat, trace, std, round,
ravel and argsort functions and the real and imag properties as numpy.ndarray object.
The functionality was already available in Theano. (abalkin)
Speed up: Speed up:
* A C version of the SoftMax op (Razvan P.) * A C version of the SoftMax op (Razvan P.)
...@@ -81,7 +86,6 @@ New Feature: ...@@ -81,7 +86,6 @@ New Feature:
This try to do have x as a constant int. This try to do have x as a constant int.
This do some constant folding to try to convert x into an int. This do some constant folding to try to convert x into an int.
Used by some optimization. Used by some optimization.
* theano.tensor.where is an alias for theano.tensor.switch to support NumPy semantic.
* Add theano.tensor.io.{MPIRecv,MPIRecvWait,MPISend,MPISendWait} (Matthew Rocklin) * Add theano.tensor.io.{MPIRecv,MPIRecvWait,MPISend,MPISendWait} (Matthew Rocklin)
Theano do not automatically use them. It is up to you to use them and split your computation. Theano do not automatically use them. It is up to you to use them and split your computation.
* Added theano.sandbox.linalg.eig (abalkin) * Added theano.sandbox.linalg.eig (abalkin)
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