this project will find similar items for recommender system

Run main.py for running recommender system based on amazon algorithm(incomplete).

Run surprise_main.py to compare algorithms of recommender system.

Run K-and_sim.py to compare Knn based algorithms by changing similarity measurs, number of neighbors and user_base options.

Result.csv contains result of surprise_main.

Result_ultra.xlsx contains result of K_and_sim.py plus some charts for comparing.