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v0.2.0

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@dsmilkov dsmilkov released this 07 Sep 20:18
· 1321 commits to master since this release
v0.2.0
cbd08fe

API additions:

  • Add broadcasting to NDArrayMath functions. e.g. math.add(array2d, scalar) works. Use math.addStrict(a, b) to statically enforce a and b to be of the same rank.
  • Add NDArrayMath.basicLSTMCell and NDArrayMath.multiRNNCell to the math layer for inference only
  • Add a TensorFlow-like API for NDArrayMath.conv2d padding, with 'SAME'|'VALID' paddings
  • Add NDArrayMath.sqrt
  • Add sgd momentumOptimizer

Other features:

  • math.enableDebugMode() now has console profiling for math functions:
    image

Internal changes:

  • Add logical sampling, with a shader compiler that splices in methods for sampling in logical space, instead of sampling on 2D physical texture space. This lets us do broadcasting, and opens up the door for batching. It is also a prerequisite for integer textures to get iOS working (this will be part of the next release).
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