Matthias Seeger created MXNET-39:
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Summary: Mathematical function unary ops related to CDF of normal
distribution
Key: MXNET-39
URL: https://issues.apache.org/jira/browse/MXNET-39
Project: Apache MXNet
Issue Type: Improvement
Reporter: Matthias Seeger
Assignee: Chris Olivier
PR is doing two things:
* New math function unary ops
* Improve unit tests for unary and binary basic ops
New ops implement log of CDF of standard normal (scipy.stats.norm.logcdf), and
its derivative. Required in many Bayesian ML algorithms:
* Bayesian optimization for hyperparameter tuning
* Expectation propagation for binary classification
This can go to contrib for now.
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