* Add Cornac-AB section to Readme.md

* Update README.md

* Update assets directory and downsized images

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Co-authored-by: Tuan Truong <tqtg@users.noreply.github.com>

…nations (Companion) model (#635)

* Add Companion model

* Add example

* Update docs

* Update Companion model with additional arguments, removing sentiment loss

* Add paper link

* refactor code

* Update suggestion command for building cornac from source

* Fix install command using escape dependency with specified version

* add model ensembling tutorial

* update ensembling notebook

* refractor codes

* Revamped tutorial to include simple borda count

* Restructured model ensembling tutorial

* Update tutorial result representation

* Update tutorial

* Update tutorial

* Update model ensembling tutorial based on feedback

* Update linear regression/random forest inference data set

* WIP Initial experimental calculation

* preliminary calculation of experimental comparison

* Update recall@K and precision@K evaluation

* Add borda count, enhanced wmf to comparison

* Revised model ensembling tutorial

* Fix bug

* Revised markdown and description of tutorial

* Enhance tutorial content

* Simplify introduction

* Enhance tutorial

* Update tutorial

* Updated model ensembling tutorial

* Optimize inference code

* Optimize inference code

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Co-authored-by: tqtg <tuantq.vnu@gmail.com>

… builds (#653)