{"id":"https://openalex.org/W1997200509","doi":"https://doi.org/10.1109/tsmc.1973.4309209","title":"Design of a Traffic-Responsive Control System for a Los Angeles Freeway","display_name":"Design of a Traffic-Responsive Control System for a Los Angeles Freeway","publication_year":1973,"publication_date":"1973-05-01","ids":{"openalex":"https://openalex.org/W1997200509","doi":"https://doi.org/10.1109/tsmc.1973.4309209","mag":"1997200509"},"language":"en","primary_location":{"id":"doi:10.1109/tsmc.1973.4309209","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmc.1973.4309209","pdf_url":null,"source":{"id":"https://openalex.org/S76152103","display_name":"IEEE Transactions on Systems Man and Cybernetics","issn_l":"0018-9472","issn":["0018-9472","2168-2909"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics","raw_type":"journal-article"},"type":"article","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/A5108669648","display_name":"H J Payne","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harold J. Payne","raw_affiliation_strings":["Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038944386","display_name":"Warren Thompson","orcid":"https://orcid.org/0000-0003-1474-7810"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Warren A. Thompson","raw_affiliation_strings":["Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085060462","display_name":"Leif Isaksen","orcid":"https://orcid.org/0000-0003-4027-1764"},"institutions":[{"id":"https://openalex.org/I4210099960","display_name":"Systems Control (United States)","ror":"https://ror.org/014tted12","country_code":"US","type":"company","lineage":["https://openalex.org/I4210099960"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leif Isaksen","raw_affiliation_strings":["Systems Control, Inc., Palo Alto, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Systems Control, Inc., Palo Alto, CA, USA","institution_ids":["https://openalex.org/I4210099960"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.836,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.96352509,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"SMC-3","issue":"3","first_page":"213","last_page":"224"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10524","display_name":"Traffic control and management","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9677000045776367,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9059000015258789,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/traffic-flow","display_name":"Traffic flow (computer networking)","score":0.6701083779335022},{"id":"https://openalex.org/keywords/metering-mode","display_name":"Metering mode","score":0.6331413984298706},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.5645383596420288},{"id":"https://openalex.org/keywords/floating-car-data","display_name":"Floating car data","score":0.5219125747680664},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4837532043457031},{"id":"https://openalex.org/keywords/traffic-optimization","display_name":"Traffic optimization","score":0.42742007970809937},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.41213199496269226},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4079365134239197},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.37401068210601807},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.332614541053772},{"id":"https://openalex.org/keywords/traffic-congestion","display_name":"Traffic congestion","score":0.2791237235069275},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2029586136341095},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.16097718477249146}],"concepts":[{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.6701083779335022},{"id":"https://openalex.org/C30905978","wikidata":"https://www.wikidata.org/wiki/Q815598","display_name":"Metering mode","level":2,"score":0.6331413984298706},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.5645383596420288},{"id":"https://openalex.org/C64093975","wikidata":"https://www.wikidata.org/wiki/Q356677","display_name":"Floating car data","level":3,"score":0.5219125747680664},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4837532043457031},{"id":"https://openalex.org/C86266404","wikidata":"https://www.wikidata.org/wiki/Q7832512","display_name":"Traffic optimization","level":4,"score":0.42742007970809937},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.41213199496269226},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4079365134239197},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.37401068210601807},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.332614541053772},{"id":"https://openalex.org/C2779888511","wikidata":"https://www.wikidata.org/wiki/Q244156","display_name":"Traffic congestion","level":2,"score":0.2791237235069275},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2029586136341095},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.16097718477249146},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsmc.1973.4309209","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmc.1973.4309209","pdf_url":null,"source":{"id":"https://openalex.org/S76152103","display_name":"IEEE Transactions on Systems Man and Cybernetics","issn_l":"0018-9472","issn":["0018-9472","2168-2909"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.7400000095367432,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W63101075","https://openalex.org/W620972798","https://openalex.org/W1586172726","https://openalex.org/W1976169918","https://openalex.org/W2134763711","https://openalex.org/W6602586200","https://openalex.org/W6619638832"],"related_works":["https://openalex.org/W2047739511","https://openalex.org/W1663823295","https://openalex.org/W4256033520","https://openalex.org/W2913114592","https://openalex.org/W4206269847","https://openalex.org/W2074943018","https://openalex.org/W4220875044","https://openalex.org/W1982640081","https://openalex.org/W4389247673","https://openalex.org/W1988808929"],"abstract_inverted_index":{"Systems":[0],"have":[1],"been":[2,126],"installed":[3],"in":[4,7,98],"several":[5],"cities":[6],"the":[8,37,56,95,105,108],"United":[9],"States,":[10],"including":[11],"Los":[12,99],"Angeles,":[13],"Calif.,":[14],"which":[15,119],"allow":[16],"real-time":[17],"surveillance":[18,25,87],"and":[19,40,74,88,135],"control":[20,45,75,89],"of":[21,32,68,76,85,94,104,110],"freeway":[22,57,64,77],"traffic.":[23],"The":[24],"function":[26],"is":[27,46,79],"effected":[28,47],"by":[29,48],"a":[30,83,86,92,115],"system":[31,90],"presence":[33],"detectors":[34],"located":[35],"on":[36,62],"freeways,":[38],"telemetry,":[39],"digital":[41],"computer":[42],"processing.":[43],"Traffic":[44],"using":[49],"traffic":[50,54,65,69,78],"signals":[51],"to":[52,81,137],"meter":[53],"entering":[55],"through":[58],"on-ramps.":[59],"Current":[60],"research":[61],"modeling":[63],"flow,":[66],"estimation":[67],"conditions":[70],"from":[71],"presence-detector":[72],"data,":[73],"utilized":[80],"provide":[82],"design":[84,109],"for":[91,122],"segment":[93],"Hollywood":[96],"Freeway":[97],"Angeles.":[100],"In":[101,128],"some":[102],"aspects":[103],"design,":[106],"particularly":[107],"traffic-responsive":[111],"on-ramp":[112],"metering":[113],"algorithms,":[114],"sound":[116],"theoretical":[117],"foundation":[118],"adequately":[120],"accounts":[121],"practical":[123],"constraints":[124],"has":[125],"established.":[127],"other":[129],"areas,":[130],"preliminary":[131],"ideas":[132],"are":[133],"presented":[134],"approaches":[136],"optimal":[138],"schemes":[139],"outlined.":[140]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}