{"action":"created","issue":{"url":"https://api.github.com/repos/apache/incubator-mxnet/issues/10542","repository_url":"https://api.github.com/repos/apache/incubator-mxnet","labels_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/10542/labels{/name}","comments_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/10542/comments","events_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/10542/events","html_url":"https://github.com/apache/incubator-mxnet/issues/10542","id":314128994,"node_id":"MDU6SXNzdWUzMTQxMjg5OTQ=","number":10542,"title":"Intel MKL-DNN RNN Support","user":{"login":"sbodenstein","id":10237782,"node_id":"MDQ6VXNlcjEwMjM3Nzgy","avatar_url":"https://avatars1.githubusercontent.com/u/10237782?v=4","gravatar_id":"","url":"https://api.github.com/users/sbodenstein","html_url":"https://github.com/sbodenstein","followers_url":"https://api.github.com/users/sbodenstein/followers","following_url":"https://api.github.com/users/sbodenstein/following{/other_user}","gists_url":"https://api.github.com/users/sbodenstein/gists{/gist_id}","starred_url":"https://api.github.com/users/sbodenstein/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sbodenstein/subscriptions","organizations_url":"https://api.github.com/users/sbodenstein/orgs","repos_url":"https://api.github.com/users/sbodenstein/repos","events_url":"https://api.github.com/users/sbodenstein/events{/privacy}","received_events_url":"https://api.github.com/users/sbodenstein/received_events","type":"User","site_admin":false},"labels":[{"id":823355562,"node_id":"MDU6TGFiZWw4MjMzNTU1NjI=","url":"https://api.github.com/repos/apache/incubator-mxnet/labels/Feature%20request","name":"Feature request","color":"0e8a16","default":false},{"id":773625335,"node_id":"MDU6TGFiZWw3NzM2MjUzMzU=","url":"https://api.github.com/repos/apache/incubator-mxnet/labels/MKL","name":"MKL","color":"fbca04","default":false},{"id":707556574,"node_id":"MDU6TGFiZWw3MDc1NTY1NzQ=","url":"https://api.github.com/repos/apache/incubator-mxnet/labels/Operator","name":"Operator","color":"fbca04","default":false},{"id":775221378,"node_id":"MDU6TGFiZWw3NzUyMjEzNzg=","url":"https://api.github.com/repos/apache/incubator-mxnet/labels/RNN","name":"RNN","color":"fbca04","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":8,"created_at":"2018-04-13T14:27:09Z","updated_at":"2018-11-13T08:06:24Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"MKL-DNN [recently got support for RNNs](https://github.com/intel/mkl-dnn/commit/f35779d62a0b3a2e0f6be79a647b1e3acf02129b). Are there any plans for adding this as a backend to `mx.sym.RNN`, and what sort of timeframe? Thanks!\r\n\r\n@zheng-da "},"comment":{"url":"https://api.github.com/repos/apache/incubator-mxnet/issues/comments/438173034","html_url":"https://github.com/apache/incubator-mxnet/issues/10542#issuecomment-438173034","issue_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/10542","id":438173034,"node_id":"MDEyOklzc3VlQ29tbWVudDQzODE3MzAzNA==","user":{"login":"pengzhao-intel","id":22461308,"node_id":"MDQ6VXNlcjIyNDYxMzA4","avatar_url":"https://avatars0.githubusercontent.com/u/22461308?v=4","gravatar_id":"","url":"https://api.github.com/users/pengzhao-intel","html_url":"https://github.com/pengzhao-intel","followers_url":"https://api.github.com/users/pengzhao-intel/followers","following_url":"https://api.github.com/users/pengzhao-intel/following{/other_user}","gists_url":"https://api.github.com/users/pengzhao-intel/gists{/gist_id}","starred_url":"https://api.github.com/users/pengzhao-intel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pengzhao-intel/subscriptions","organizations_url":"https://api.github.com/users/pengzhao-intel/orgs","repos_url":"https://api.github.com/users/pengzhao-intel/repos","events_url":"https://api.github.com/users/pengzhao-intel/events{/privacy}","received_events_url":"https://api.github.com/users/pengzhao-intel/received_events","type":"User","site_admin":false},"created_at":"2018-11-13T08:06:24Z","updated_at":"2018-11-13T08:06:24Z","author_association":"NONE","body":"There's no python interface, but you can test by mkldnn binary very simple.\r\nhttps://github.com/intel/mkl-dnn/tree/master/tests/benchdnn\r\n\r\nhttps://github.com/intel/mkl-dnn/commit/3ced2c71fdb06fe4546fe95054d1e766a8addfa7 \r\n> ./benchdnn  --rnn --batch=./inputs/rnn/test_rnn_small \r\n\r\nIn the test file, it includes several configurations:\r\n\r\n> --reset --alg=VANILLA_GRU\r\n> --direction=left2right\r\n> --activation=TANH\r\n> --prop=FWD_D --batch=rnn_gru_small\r\n> --prop=BWD_DW --batch=rnn_gru_small "}}
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