* init changelog

* update

* update

* update

* update

* update

* update

* Update code and doc for flow_extraction

* fix bug

* fix typo

* Add new template of benchmark.md

minor revise julia script

* Add python version resize scripts and template for camparison between fast-cache and normal resized-cache🍰

minor revise

* Add more stats for fast video; Note that our I3D has pool2 but PySlowFast doesn't☠️

minor

* Call an end to video benchmarking🍰

* Fix typo

* Fix benchmark memory and minor

minor

minor

* Polish the benchmark on readme.

* minor

* Change the order of sphinx order

* Change three triple quotes to one double quote

Change three triple quotes to one double quote

minor fix

* Minor change quote

* Revise benchmark table and naming of fast video cache

Co-authored-by: Nlizz <innerlee@users.noreply.github.com>

* add hmdb

* fix some download bug

* convert

* use `set -e` to make bash exit the script if any command fails

* add resolution for K400

* rebenchmark on 32G V100

* add new i3d config and i3d benchmakr

minor

minor
Co-authored-by: Nlinjintao <linjintao@sensetime.com>