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 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