Package com.xadade.press.recommender

Class PressNewsBasedRecommender

java.lang.Object

com.xadade.press.recommender.PressNewsBasedRecommender

public class PressNewsBasedRecommender
extends Object

基于内容的协同过滤

Constructor Summary

Constructors

Constructor	Description
PressNewsBasedRecommender()

Method Summary

Modifier and Type	Method	Description
Map<Long,List<org.apache.mahout.cf.taste.recommender.RecommendedItem>>	recommend(List<Long> userIds, List<PressRelevance> newsPreferDegrees, Integer size)	批量为用户进行新闻推荐

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PressNewsBasedRecommender

public PressNewsBasedRecommender()

Method Details

recommend

public Map<Long,List<org.apache.mahout.cf.taste.recommender.RecommendedItem>> recommend(List<Long> userIds,
 List<PressRelevance> newsPreferDegrees,
 Integer size)

批量为用户进行新闻推荐

Parameters:

userIds - 推荐的用户ID数组

newsPreferDegrees - 参与推荐的用户行为数据

size - 条数

Returns:

推荐结果集合