Latent Activity Trajectory (LAT)

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https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/funcZone_TKDE_Zheng.pdf

Specifically, we introduce the concept of Latent Activity Trajectory (LAT), which captures socioeconomic activities conducted by citizens at different locations in a chronological order. Later, we segment an urban area into disjointed regions according to major roads, such as highways and urban expressways. We have developed a topic-modelingbased approach to cluster the segmented regions into functional zones leveraging mobility and location semantics mined from LAT.

Latent Activity Trajectory (LAT)

标签：order   gic   min   cat   cond   www.   eve   expr   capture   

原文地址：http://www.cnblogs.com/yuanjiangw/p/7604333.html