# Librec
LibRec(http://www.librec.net) 是领先的推荐系统Java开源算法工具库，覆盖了70余个各类型推荐算法，有效解决评分预测和物品推荐两大关键的推荐问题。推荐系统是机器学习和大数据技术的经典实际应用，旨在提供高效准确的个性化物品推荐。LibRec 2.0.0-RC版本在模块化、算法实现、灵活易用等多方面有极大的改善，推荐性能也得到进一步提高。
## [[Introduction]]
+ Overview
- Features
- Getting started
    - Clone source code from github
    - Run a recommender in console
    - Run a recommender in IDE
    - What happened
- Need Help?

## [[CLI walkthrough]]
  + Usage
  + Running
  + Configuration file

## Build-in dataset
  + [[Data file format]]
     - Text
     - Arff
  + [[FilmTrust]]


## Modules
+ [[DataModel]]
  - Convertor
  - Splitter
  - Appender
+ [[Recommender]]
    - Similarity
    - Algorithms
        - Probabilistic Graphical Recommender
        - Matrix Factorization Recommender
        - Factorization Machine Recommender
        - Social Recommender
        - Tensor Recommender
    - Implement your own algorithm
+ [[Evaluator]]
+ [[Filter]]


## Appendix
+ [[Algorithm list]]
+ [[Configuration list]]

