基于空间容量统计的生态旅游路线自动推荐方法

Automatic Recommendation Method of Ecotourism Route Based on Spatial Capacity Statistics

传统的生态旅游线路推荐方法存在召回率低的问题,因此设计一种基于空间容量统计的生态旅游路线自动推荐方法。利用空间容量统计方法统计旅游信息,并对收集的旅游信息进行模糊化处理,在此基础上,统计生态旅游者旅游时的地理位置数据,生成旅游者轨迹信息,由于轨迹信息中包含噪声干扰,因此对挖掘轨迹平滑处理,去除异常点的轨迹点。并采用空间容量统计方法对旅游空间使用范围界定,计算旅游景点的瞬时容量,计算完成后匹配路线,对路线匹配结果评分,将评分最高的路线自动推荐给旅游者,以此完成基于空间容量统计的生态旅游路线自动推荐。实验对比结果表明,此次设计的方法比传统方法的召回率最高高出79%,最低高出30%,证明了此次设计方法的有效性,具有一定的实际应用意义。

To increase the recall rate of the traditional ecotourism route recommendation method,the author designs an automatic recommendation method of ecotourism route based on spatial capacity statistics. The tourism information was counted by spatial capacity statistics and then fuzzily processed. Furthermore,the geographic location data of ecotourists were collected to generate tourist trajectory information. Because the trajectory information contains noise interference,the excavating trajectory is smoothed and the abnormal trajectory points are removed.Besides,by defining the tourism space scope and calculating the instantaneous capacity of tourist attractions,the routes were matched and the results were graded,in which the route with the highest score was automatically recommend to tourists. The experimental results showed that the recall rate obtained by this method was higher than that of the traditional method by 30% to 79%.