UserKnnComparison (CF4J 2.3.0 API Documentation)

java.lang.Object
- es.upm.etsisi.cf4j.examples.recommender.UserKnnComparison

```
public class UserKnnComparison
extends Object
```
In this example we compare the MAE, Coverage, Precision and Recall quality measures scores for different similarity metrics applied to user-to-user knn based collaborative filtering. Each similarity metric is tested with different number of neighbors.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  UserKnnComparison()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static void main(String[] args)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- UserKnnComparison
```
public UserKnnComparison()
```

Method Detail

main

public static void main(String[] args)
                 throws IOException

Throws:: IOException