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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/03/22 18:00:28 UTC

[GitHub] sxjscience opened a new issue #10205: [Operator] Accelerate the CPU performance of topk

sxjscience opened a new issue #10205: [Operator] Accelerate the CPU performance of topk
URL: https://github.com/apache/incubator-mxnet/issues/10205
 
 
   One issue of topk is that the CPU implementation is much slower than the numpy version. Here is a [speed test](https://github.com/awslabs/sockeye/issues/270) done by @mjpost . We need to accelerate the speed.
   
   ![](https://user-images.githubusercontent.com/455256/37780245-a2da1800-2dee-11e8-8134-3fb9196f8542.png)

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