石家庄学院学报
石傢莊學院學報
석가장학원학보
Journal of Shijiazhuang University
2015年
6期
44-46
,共3页
行为相似性%LBS签到点%模式匹配%Housdroff距离
行為相似性%LBS籤到點%模式匹配%Housdroff距離
행위상사성%LBS첨도점%모식필배%Housdroff거리
behavior similarity%LBS checking point%pattern matching%Hausdroff distance
针对签到点数据不稳定,时间跨度大的特征,提出融合时空模式Housdorff距离匹配的方法来衡量LBS用户行为的相似性,通过实验比较,效果要优于传统方法.
針對籤到點數據不穩定,時間跨度大的特徵,提齣融閤時空模式Housdorff距離匹配的方法來衡量LBS用戶行為的相似性,通過實驗比較,效果要優于傳統方法.
침대첨도점수거불은정,시간과도대적특정,제출융합시공모식Housdorff거리필배적방법래형량LBS용호행위적상사성,통과실험비교,효과요우우전통방법.
According to the characters of instability and large time span of checking points ,a time-space fusion matching method based on Housdroff distance is proposed to measure LBS user's checking behavior similarity. Ex-periments show that the method has better performance than traditional methods.
