zerolxf commented on issue #13381: [Feature Request] Support CSRNDArray in kv_store URL: https://github.com/apache/incubator-mxnet/issues/13381#issuecomment-442450342 I want to implement the optimizer described in the paper "Sparse Communication for Distributed Gradient Descent" , available at https://arxiv.org/abs/1704.05021 I tried to modify the value of NDArray directly through index, but it was a bit slow.
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
