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Posted to issues@mxnet.apache.org by GitBox <gi...@apache.org> on 2021/08/31 01:30:01 UTC
[GitHub] [incubator-mxnet] learning-chip opened a new issue #20561: Support JAX-like function transforms (grad, vmap), similar to functorch
learning-chip opened a new issue #20561:
URL: https://github.com/apache/incubator-mxnet/issues/20561
[functorch](https://github.com/facebookresearch/functorch) allows function transforms like `grad(func)(*inputs)`, borrowing from [JAX](https://github.com/google/jax). This opens new doors like:
- High-order gradient by `grad(grad(func))`
- Second-order quasi-Newton optimizers that needs Jacobian as input. Notably [(L-)BFGS](https://github.com/google/jax/issues/1400) and its randomized variants.
- Better probablistic programming support [as in NumPyro](https://num.pyro.ai/en/stable/handlers.html)
Happy to discuss more if there are any interests.
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[GitHub] [incubator-mxnet] github-actions[bot] commented on issue #20561: Support JAX-like function transforms (grad, vmap), similar to functorch
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #20561:
URL: https://github.com/apache/incubator-mxnet/issues/20561#issuecomment-908824499
Welcome to Apache MXNet (incubating)! We are on a mission to democratize AI, and we are glad that you are contributing to it by opening this issue.
Please make sure to include all the relevant context, and one of the @apache/mxnet-committers will be here shortly.
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[GitHub] [incubator-mxnet] github-actions[bot] commented on issue #20561: Support JAX-like function transforms (grad, vmap), similar to functorch
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #20561:
URL: https://github.com/apache/incubator-mxnet/issues/20561#issuecomment-908824499
Welcome to Apache MXNet (incubating)! We are on a mission to democratize AI, and we are glad that you are contributing to it by opening this issue.
Please make sure to include all the relevant context, and one of the @apache/mxnet-committers will be here shortly.
If you are interested in contributing to our project, let us know! Also, be sure to check out our guide on [contributing to MXNet](https://mxnet.apache.org/community/contribute) and our [development guides wiki](https://cwiki.apache.org/confluence/display/MXNET/Developments).
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