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Subject [GitHub] [systemml] niketanpansare opened a new pull request #856: [SYSTEMML-540] Improve performance of GPU lstm backward operator by passing the state
Date Thu, 14 Mar 2019 15:37:37 GMT
niketanpansare opened a new pull request #856: [SYSTEMML-540] Improve performance of GPU lstm
backward operator by passing the state
URL: https://github.com/apache/systemml/pull/856
 
 
   - The lstm builtin function extended to return `state`: `[out, c, state] = lstm(X, W, b,
out0, c0, return_sequences)`
   - The lstm_backward builtin function extended to accept `state`: `[dX, dW, db, dout0, dc0]
= lstm_backward(X, W, b, out0, c0, given_sequences, dout, dc, state)`
   - Updated the DML documentation to reflect this change.
   - I will post the performance numbers below.
   
   @prithvirajsen @bertholdreinwald please let me know if you have any concerns.

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