Example app using facebookresearch/faiss inside web API for NMF based recommender system.
Original article: https://qiita.com/yubessy/private/bae2c6c4d1bee0d8fc0b (in Japanese)
$ git clone https://github.com/yubessy/faiss-recommender-api-example.git
$ cd faiss-recommender-api-example
$ docker build -t faiss-recommender-api-example . # takes quite a long time...
$ docker run -p 5000:5000 faiss-recommender-api-example
Files under movielens-small were downloaded from https://grouplens.org/datasets/movielens/