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Usability Improvement

  • Improved the usability of examples and tutorials

Bug-fixes

  • Fix I/O multiprocessing for too many open file handles (#8904), race condition (#8995), deadlock (#9126).

  • Fix image IO integration with OpenCV 3.3 (#8757).

  • Fix Gluon block printing (#8956).

  • Fix float16 argmax when there is negative input. (#9149)

  • Fix random number generator to ensure sufficient randomness. (#9119, #9256, #9300)

  • Fix custom op multi-GPU scaling (#9283)

  • Fix gradient of gather_nd when duplicate entries exist in index. (#9200)

 

New Features

  • Added support for standard `SGD` & `Adam` optimizer with `row_sparse` gradient. 

  • Added `sparse.dot(dense, csr)` operator 

API Changes

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Performance

 

  • Improved the inference speed for on GPU (#9055)


 

How to build MXNet

Please follow the instructions at https://mxnet.incubator.apache.org/install/index.html

List of submodules used by Apache MXNet (Incubating) and when they were updated last

Submodule:: Last updated by MXNet:: Last update in submodule

  1. cub@:: Jul 31, 2017 :: Jul 31, 2017
  2. dlpack@: May 20, 2017 :: Oct 30, 2017
  3. dmlc-core@: Jan 16, 2017 :: Jan 17, 2017
  4. mshadow@: December 19, 2017 :: Jan 10, 2017
  5. nnvm@: Dec 9, 2017 :: Jan 10, 2017
  6. ps-lite@: Nov 21, 2017 :: Jan 2, 2017
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