{"id":"W3006777001","doi":"10.1155/2020/1410808","title":"Understanding Regional Mobility Patterns Using Car-Hailing Order Data and Points of Interest Data","year":2020,"lang":"en","type":"article","venue":"Journal of Advanced Transportation","topic":"Human Mobility and Location-Based Analysis","field":"Social Sciences","cited_by":1,"is_retracted":true,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China","keywords":"Latent Dirichlet allocation; Computer science; Point of interest; Workflow; Order (exchange); Process (computing); Mobility model; Anomaly detection; Data mining; Dirichlet process; Point (geometry); Perplexity; Topic model; Anomaly (physics); Data science; Artificial intelligence; Database; Business; Distributed computing","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":{"nature":"Retraction","reason":"Error in Methods;Unreliable Results and/or Conclusions;","date":"7/16/2020 0:00","openalex_flagged":true},"screen":null}