{"id":"https://openalex.org/W4238988214","doi":"https://doi.org/10.1145/3447993.3510590","title":"Video-based social distancing evaluation in the cosmos testbed pilot site","display_name":"Video-based social distancing evaluation in the cosmos testbed pilot site","publication_year":2021,"publication_date":"2021-10-25","ids":{"openalex":"https://openalex.org/W4238988214","doi":"https://doi.org/10.1145/3447993.3510590"},"language":"en","primary_location":{"id":"doi:10.1145/3447993.3510590","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3447993.3510590","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014590622","display_name":"Mahshid Ghasemi","orcid":"https://orcid.org/0000-0002-0331-553X"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mahshid Ghasemi","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066247900","display_name":"Zhengye Yang","orcid":"https://orcid.org/0000-0001-6823-0388"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhengye Yang","raw_affiliation_strings":["Rensselaer Polytechnic Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rensselaer Polytechnic Institute","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101545171","display_name":"Mingfei Sun","orcid":"https://orcid.org/0000-0002-6652-8751"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingfei Sun","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057161765","display_name":"Hongzhe Ye","orcid":"https://orcid.org/0009-0004-8898-5381"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongzhe Ye","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061978220","display_name":"Zihao Xiong","orcid":null},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zihao Xiong","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062344673","display_name":"Javad Ghaderi","orcid":"https://orcid.org/0000-0001-8038-550X"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Javad Ghaderi","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004596475","display_name":"Zoran Kosti\u0107","orcid":"https://orcid.org/0000-0002-3691-2840"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zoran Kostic","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053342250","display_name":"Gil Zussman","orcid":"https://orcid.org/0000-0002-1845-4460"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gil Zussman","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8912,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.95222584,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"874","last_page":"876"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12943","display_name":"COVID-19 Digital Contact Tracing","score":0.9850000143051147,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10168","display_name":"COVID-19 and Mental Health","score":0.9781000018119812,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.8670308589935303},{"id":"https://openalex.org/keywords/social-distance","display_name":"Social distance","score":0.6845390200614929},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5616748332977295},{"id":"https://openalex.org/keywords/distancing","display_name":"Distancing","score":0.556796133518219},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5101850032806396},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4054161012172699},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.3550165891647339},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2923036217689514},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27738484740257263}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.8670308589935303},{"id":"https://openalex.org/C172656115","wikidata":"https://www.wikidata.org/wiki/Q2142613","display_name":"Social distance","level":5,"score":0.6845390200614929},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5616748332977295},{"id":"https://openalex.org/C31957729","wikidata":"https://www.wikidata.org/wiki/Q5282877","display_name":"Distancing","level":5,"score":0.556796133518219},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5101850032806396},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4054161012172699},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.3550165891647339},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2923036217689514},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27738484740257263},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3447993.3510590","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3447993.3510590","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.7599999904632568,"id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G2274430557","display_name":null,"funder_award_id":"W911NF1910379","funder_id":"https://openalex.org/F4320338281","funder_display_name":"Army Research Office"},{"id":"https://openalex.org/G5174273330","display_name":"PAWR Platform COSMOS: Cloud Enhanced Open Software Defined Mobile Wireless Testbed for City-Scale Deployment","funder_award_id":"1827923","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320307789","display_name":"AT and T","ror":"https://ror.org/02bbd5539"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2252355370","https://openalex.org/W3046981509","https://openalex.org/W3104218139","https://openalex.org/W3205049433","https://openalex.org/W4200360249","https://openalex.org/W4285047741","https://openalex.org/W4285327568","https://openalex.org/W6814347474"],"related_works":["https://openalex.org/W3022812738","https://openalex.org/W3206267557","https://openalex.org/W3127403361","https://openalex.org/W3135225779","https://openalex.org/W3194568786","https://openalex.org/W3195503335","https://openalex.org/W3123375363","https://openalex.org/W4232857257","https://openalex.org/W4233969366","https://openalex.org/W3126044422"],"abstract_inverted_index":{"Social":[0],"distancing":[1,39,57,120],"can":[2,67],"reduce":[3],"infection":[4],"rates":[5],"in":[6,13,26,112],"respiratory":[7],"pandemics":[8],"such":[9],"as":[10],"COVID-19,":[11],"especially":[12],"dense":[14],"urban":[15],"areas.":[16],"Hence,":[17],"we":[18,71,123],"used":[19],"the":[20,74,103,114,136],"PAWR":[21],"COSMOS":[22],"wireless":[23],"edge-cloud":[24],"testbed":[25],"New":[27],"York":[28],"City":[29],"to":[30,51],"design":[31],"and":[32,94,108,127,138],"evaluate":[33],"two":[34],"different":[35],"approaches":[36],"for":[37],"social":[38,56,119],"analysis.":[40],"The":[41],"first,":[42],"\\textbf{Auto}mated":[43],"video-based":[44],"\\textbf{S}ocial":[45,78],"\\textbf{D}istancing":[46,79],"\\textbf{A}nalyzer":[47,80],"(\\textbf{Auto-SDA}),":[48],"was":[49],"designed":[50],"measure":[52],"pedestrians":[53,117],"compliance":[54,115],"with":[55,118],"protocols":[58],"using":[59,64],"street-level":[60,65],"cameras.":[61],"However,":[62],"since":[63],"cameras":[66,133],"raise":[68],"privacy":[69],"concerns,":[70],"also":[72],"developed":[73],"\\textbf{B}ird's":[75],"eye":[76,85],"view":[77,86],"(\\textbf{B-SDA})":[81],"which":[82],"uses":[83],"bird's":[84],"cameras,":[87],"thereby":[88],"preserving":[89],"pedestrians'":[90],"privacy.":[91],"Both":[92],"Auto-SDA":[93,126],"B-SDA":[95,128],"consist":[96],"of":[97,105,116,141],"multiple":[98],"modules.":[99],"This":[100],"demonstration":[101],"illustrates":[102],"roles":[104],"these":[106],"modules":[107],"their":[109],"overall":[110],"performance":[111],"evaluating":[113],"protocols.":[121],"Moreover,":[122],"demonstrate":[124],"applying":[125],"on":[129,135],"videos":[130],"recorded":[131],"from":[132],"deployed":[134],"2nd":[137],"12th":[139],"floor":[140],"Columbia's":[142],"Mudd":[143],"building,":[144],"respectively.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}
