{"id":"https://openalex.org/W4404106049","doi":"https://doi.org/10.1145/3681765.3698455","title":"NUMOSIM: A Synthetic Mobility Dataset with Anomaly Detection Benchmarks","display_name":"NUMOSIM: A Synthetic Mobility Dataset with Anomaly Detection Benchmarks","publication_year":2024,"publication_date":"2024-10-29","ids":{"openalex":"https://openalex.org/W4404106049","doi":"https://doi.org/10.1145/3681765.3698455"},"language":"en","primary_location":{"id":"doi:10.1145/3681765.3698455","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3681765.3698455","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3681765.3698455","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM SIGSPATIAL International Workshop on Geospatial Anomaly Detection","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3681765.3698455","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050862798","display_name":"C. Stanford","orcid":"https://orcid.org/0000-0003-4437-7283"},"institutions":[{"id":"https://openalex.org/I4210151176","display_name":"Novateur Research Solutions (United States)","ror":"https://ror.org/04gc7ef93","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151176"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chris Stanford","raw_affiliation_strings":["Novateur Research Solutions, Ashburn, VA, USA"],"raw_orcid":"https://orcid.org/0000-0003-4437-7283","affiliations":[{"raw_affiliation_string":"Novateur Research Solutions, Ashburn, VA, USA","institution_ids":["https://openalex.org/I4210151176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073678932","display_name":"Suman Kalyan Adari","orcid":null},"institutions":[{"id":"https://openalex.org/I4210151176","display_name":"Novateur Research Solutions (United States)","ror":"https://ror.org/04gc7ef93","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151176"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Suman Adari","raw_affiliation_strings":["Novateur Research Solutions, Ashburn, VA, USA"],"raw_orcid":"https://orcid.org/0009-0000-6021-0622","affiliations":[{"raw_affiliation_string":"Novateur Research Solutions, Ashburn, VA, USA","institution_ids":["https://openalex.org/I4210151176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050822564","display_name":"Xishun Liao","orcid":"https://orcid.org/0000-0002-7219-8971"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xishun Liao","raw_affiliation_strings":["University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-7219-8971","affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043762247","display_name":"Brian Yueshuai He","orcid":"https://orcid.org/0000-0002-5794-7751"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yueshuai He","raw_affiliation_strings":["University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-5794-7751","affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067776254","display_name":"Qinhua Jiang","orcid":"https://orcid.org/0000-0002-2762-4273"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qinhua Jiang","raw_affiliation_strings":["University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-2762-4273","affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024787376","display_name":"Chenchen Kuai","orcid":"https://orcid.org/0009-0006-9421-5003"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chenchen Kuai","raw_affiliation_strings":["University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0009-0006-9421-5003","affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068374815","display_name":"Jiaqi Ma","orcid":"https://orcid.org/0000-0002-8184-5157"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiaqi Ma","raw_affiliation_strings":["University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-8184-5157","affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108195668","display_name":"Emmanuel Tung","orcid":"https://orcid.org/0009-0005-8511-9215"},"institutions":[{"id":"https://openalex.org/I4210151176","display_name":"Novateur Research Solutions (United States)","ror":"https://ror.org/04gc7ef93","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151176"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emmanuel Tung","raw_affiliation_strings":["Novateur Research Solutions, Ashburn, VA, USA"],"raw_orcid":"https://orcid.org/0009-0005-8511-9215","affiliations":[{"raw_affiliation_string":"Novateur Research Solutions, Ashburn, VA, USA","institution_ids":["https://openalex.org/I4210151176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038795686","display_name":"Yinlong Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I4210151176","display_name":"Novateur Research Solutions (United States)","ror":"https://ror.org/04gc7ef93","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151176"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yinlong Qian","raw_affiliation_strings":["Novateur Research Solutions, Ashburn, VA, USA"],"raw_orcid":"https://orcid.org/0009-0005-4331-483X","affiliations":[{"raw_affiliation_string":"Novateur Research Solutions, Ashburn, VA, USA","institution_ids":["https://openalex.org/I4210151176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074800190","display_name":"Lingyi Zhao","orcid":"https://orcid.org/0000-0001-8544-3326"},"institutions":[{"id":"https://openalex.org/I4210151176","display_name":"Novateur Research Solutions (United States)","ror":"https://ror.org/04gc7ef93","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151176"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lingyi Zhao","raw_affiliation_strings":["Novateur Research Solutions, Ashburn, VA, USA"],"raw_orcid":"https://orcid.org/0000-0001-8544-3326","affiliations":[{"raw_affiliation_string":"Novateur Research Solutions, Ashburn, VA, USA","institution_ids":["https://openalex.org/I4210151176"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zihao Zhou","orcid":"https://orcid.org/0009-0002-6964-7892"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zihao Zhou","raw_affiliation_strings":["University of California, San Diego, San Diego, CA, USA"],"raw_orcid":"https://orcid.org/0009-0002-6964-7892","affiliations":[{"raw_affiliation_string":"University of California, San Diego, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101741278","display_name":"Zeeshan Rasheed","orcid":"https://orcid.org/0000-0002-2369-9753"},"institutions":[{"id":"https://openalex.org/I4210151176","display_name":"Novateur Research Solutions (United States)","ror":"https://ror.org/04gc7ef93","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151176"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zeeshan Rasheed","raw_affiliation_strings":["Novateur Research Solutions, Ashburn, VA, USA"],"raw_orcid":"https://orcid.org/0000-0002-2369-9753","affiliations":[{"raw_affiliation_string":"Novateur Research Solutions, Ashburn, VA, USA","institution_ids":["https://openalex.org/I4210151176"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083630319","display_name":"Khurram Shafique","orcid":"https://orcid.org/0000-0002-3834-324X"},"institutions":[{"id":"https://openalex.org/I4210151176","display_name":"Novateur Research Solutions (United States)","ror":"https://ror.org/04gc7ef93","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151176"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Khurram Shafique","raw_affiliation_strings":["Novateur Research Solutions, Ashburn, VA, USA"],"raw_orcid":"https://orcid.org/0000-0002-3834-324X","affiliations":[{"raw_affiliation_string":"Novateur Research Solutions, Ashburn, VA, USA","institution_ids":["https://openalex.org/I4210151176"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":13,"corresponding_author_ids":["https://openalex.org/A5050862798"],"corresponding_institution_ids":["https://openalex.org/I4210151176"],"apc_list":null,"apc_paid":null,"fwci":5.233,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.94634006,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"68","last_page":"78"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9787999987602234,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.6693907976150513},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6584457755088806},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.467285692691803},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.40681159496307373},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35568487644195557}],"concepts":[{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.6693907976150513},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6584457755088806},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.467285692691803},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.40681159496307373},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35568487644195557},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3681765.3698455","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3681765.3698455","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3681765.3698455","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM SIGSPATIAL International Workshop on Geospatial Anomaly Detection","raw_type":"proceedings-article"},{"id":"pmh:oai:escholarship.org:ark:/13030/qt7h88t1wf","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/7h88t1wf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.1145/3681765.3698455","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3681765.3698455","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3681765.3698455","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM SIGSPATIAL International Workshop on Geospatial Anomaly Detection","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4404106049.pdf"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1651166699","https://openalex.org/W1982300822","https://openalex.org/W1988580225","https://openalex.org/W2013598124","https://openalex.org/W2031674781","https://openalex.org/W2110953678","https://openalex.org/W2134946452","https://openalex.org/W2254736503","https://openalex.org/W2318951588","https://openalex.org/W2521503801","https://openalex.org/W3029191757","https://openalex.org/W3114925004","https://openalex.org/W4239025696","https://openalex.org/W4388708435","https://openalex.org/W4390100335","https://openalex.org/W4394932368","https://openalex.org/W4400727504","https://openalex.org/W4400728392","https://openalex.org/W4404644578"],"related_works":["https://openalex.org/W2806741695","https://openalex.org/W4290647774","https://openalex.org/W3189286258","https://openalex.org/W3207797160","https://openalex.org/W3210364259","https://openalex.org/W4300558037","https://openalex.org/W2667207928","https://openalex.org/W2912112202","https://openalex.org/W4377864969","https://openalex.org/W3120251014"],"abstract_inverted_index":{"Collecting":[0],"real-world":[1,125],"mobility":[2,73,96,113,158,170],"data":[3,24,54],"is":[4,7,25,154],"challenging.":[5],"It":[6],"often":[8],"fraught":[9],"with":[10,185],"privacy":[11],"concerns,":[12],"logistical":[13],"difficulties,":[14],"and":[15,36,55,61,81,101,134,149,169,190],"inherent":[16],"biases.":[17],"Moreover,":[18],"accurately":[19,120],"annotating":[20],"anomalies":[21,131],"in":[22,44],"large-scale":[23],"nearly":[26],"impossible,":[27],"as":[28],"it":[29],"demands":[30],"meticulous":[31],"effort":[32],"to":[33,52,119,132,155,180],"distinguish":[34],"subtle":[35],"complex":[37],"patterns.":[38],"These":[39],"challenges":[40],"significantly":[41],"impede":[42],"progress":[43],"geospatial":[45,157],"anomaly":[46,86,167],"detection":[47,87,136,168],"research":[48],"by":[49,160],"restricting":[50],"access":[51,179],"reliable":[53],"complicating":[56],"the":[57,122,144,181],"rigorous":[58],"evaluation,":[59],"comparison,":[60],"benchmarking":[62,85],"of":[63,94,124],"methodologies.":[64],"To":[65,173],"address":[66],"these":[67],"limitations,":[68],"we":[69,176],"introduce":[70],"a":[71,78,91,162],"synthetic":[72],"dataset,":[74,183],"NUMOSIM,":[75],"that":[76],"provides":[77],"controlled,":[79],"ethical,":[80],"diverse":[82],"environment":[83],"for":[84,165],"techniques.":[88,172],"NUMOSIM":[89,118,182],"simulates":[90],"wide":[92],"array":[93],"realistic":[95,163],"scenarios,":[97],"encompassing":[98],"both":[99],"typical":[100],"anomalous":[102],"behaviours,":[103],"generated":[104],"through":[105],"advanced":[106],"deep":[107],"learning":[108],"models":[109],"trained":[110],"on":[111,139],"real":[112],"data.":[114],"This":[115],"approach":[116],"allows":[117],"replicate":[121],"complexities":[123],"movement":[126],"patterns":[127],"while":[128],"strategically":[129],"injecting":[130],"challenge":[133],"evaluate":[135],"algorithms":[137],"based":[138],"how":[140],"effectively":[141],"they":[142],"capture":[143],"interplay":[145],"between":[146],"demographic,":[147],"geospatial,":[148],"temporal":[150],"factors.":[151],"Our":[152],"goal":[153],"advance":[156],"analysis":[159],"offering":[161],"benchmark":[164,191],"improving":[166],"modeling":[171],"support":[174],"this,":[175],"provide":[177],"open":[178],"along":[184],"comprehensive":[186],"documentation,":[187],"evaluation":[188],"metrics,":[189],"results.":[192]},"counts_by_year":[{"year":2025,"cited_by_count":8}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
