Easier english updated tech docs (#42016)

Summary:
Just added a easier way to understand the tech docs

![Screenshot from 2020-07-24 21-48-07](https://user-images.githubusercontent.com/55920093/88412562-6991cb00-cdf7-11ea-9612-5f69146ea233.png)

Pull Request resolved: https://github.com/pytorch/pytorch/pull/42016

Reviewed By: colesbury

Differential Revision: D22735752

Pulled By: mrshenli

fbshipit-source-id: 8e3dfb721f51ee0869b0df66bf856d9949553453
This commit is contained in:
DeepakVelmurugan 2020-07-24 14:34:33 -07:00 committed by Facebook GitHub Bot
parent becc1b26dd
commit 42a0b51f71

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@ -5,14 +5,15 @@
Named Tensors
=============
Named Tensors aim to make tensors easier to use by allowing users to associate
explicit names with tensor dimensions. In most cases, operations that take
dimension parameters will accept dimension names, avoiding the need to track
dimensions by position. In addition, named tensors use names to automatically
check that APIs are being used correctly at runtime, providing extra safety.
Names can also be used to rearrange dimensions, for example, to support
Named Tensors allow users to give explicit names to tensor dimensions.
In most cases, operations that take dimension parameters will accept
dimension names, avoiding the need to track dimensions by position.
In addition, named tensors use names to automatically check that APIs
are being used correctly at runtime, providing extra safety. Names can
also be used to rearrange dimensions, for example, to support
"broadcasting by name" rather than "broadcasting by position".
.. warning::
The named tensor API is a prototype feature and subject to change.