一种基于信任的个性化农业信息推荐方法

摘要

针对农业信息用户群,提出一种基于信任的个性化农业信息推荐方法.通过情境感知搜索一组偏好相似的推荐用户,并通过皮尔逊相关系数计算用户的评价相似度,引入信任机制,使用户之间的相似度计算更加准确,从而为目标用户提供更好的推荐结果,使推荐信息更为可信.%For agricultural information users,a recommendation method for personalized agricultural information based on trust is proposed,and calculate the similarity of users by pearson correlation coefficient,introduce mechanism of trust,the similarity between users is more accurate,better recommendation results for the target user are provided.