{"id":"https://openalex.org/W1998865197","doi":"https://doi.org/10.1109/itsc.2011.6083152","title":"Unsignalized intersections: Can ITS offer improved efficiency and safety?","display_name":"Unsignalized intersections: Can ITS offer improved efficiency and safety?","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W1998865197","doi":"https://doi.org/10.1109/itsc.2011.6083152","mag":"1998865197"},"language":"en","primary_location":{"id":"doi:10.1109/itsc.2011.6083152","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2011.6083152","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 14th International IEEE Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-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/A5047288111","display_name":"Neil Zhang","orcid":"https://orcid.org/0000-0003-3397-5974"},"institutions":[{"id":"https://openalex.org/I134446601","display_name":"Berkeley College","ror":"https://ror.org/02xewxa75","country_code":"US","type":"education","lineage":["https://openalex.org/I134446601"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Neil Zhang","raw_affiliation_strings":["College of Letters and Science, University of California, Berkeley, USA","College of Letters and Science, University of California, at Berkeley"],"affiliations":[{"raw_affiliation_string":"College of Letters and Science, University of California, Berkeley, USA","institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"]},{"raw_affiliation_string":"College of Letters and Science, University of California, at Berkeley","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100448759","display_name":"Weibin Zhang","orcid":"https://orcid.org/0000-0002-0701-9690"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei-Bin Zhang","raw_affiliation_strings":["California PATH Program, Institute of Transportation Studies, University of California, Berkeley, USA","California PATH Program, Institute of Transportation, Studies, University of California at Berkeley"],"affiliations":[{"raw_affiliation_string":"California PATH Program, Institute of Transportation Studies, University of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"California PATH Program, Institute of Transportation, Studies, University of California at Berkeley","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053507328","display_name":"Jingquan Li","orcid":"https://orcid.org/0000-0002-9654-1770"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jingquan Li","raw_affiliation_strings":["California PATH Program, Institute of Transportation Studies, University of California, Berkeley, USA","California PATH Program, Institute of Transportation, Studies, University of California at Berkeley"],"affiliations":[{"raw_affiliation_string":"California PATH Program, Institute of Transportation Studies, University of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"California PATH Program, Institute of Transportation, Studies, University of California at Berkeley","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100629178","display_name":"Guomin Zhang","orcid":"https://orcid.org/0000-0002-3503-7431"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kevin Zhang","raw_affiliation_strings":["Acalanes High School"],"affiliations":[{"raw_affiliation_string":"Acalanes High School","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047288111"],"corresponding_institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":0.5019,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70277928,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1948","last_page":"1953"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12095","display_name":"Vehicle emissions and performance","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T12095","display_name":"Vehicle emissions and performance","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10370","display_name":"Traffic and Road Safety","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T10524","display_name":"Traffic control and management","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.697751522064209},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4522635340690613},{"id":"https://openalex.org/keywords/fuel-efficiency","display_name":"Fuel efficiency","score":0.45220187306404114},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24695715308189392},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.1655375361442566}],"concepts":[{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.697751522064209},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4522635340690613},{"id":"https://openalex.org/C45882903","wikidata":"https://www.wikidata.org/wiki/Q5042317","display_name":"Fuel efficiency","level":2,"score":0.45220187306404114},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24695715308189392},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.1655375361442566}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itsc.2011.6083152","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2011.6083152","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 14th International IEEE Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W122573921","https://openalex.org/W149971852","https://openalex.org/W635148121","https://openalex.org/W2013650778","https://openalex.org/W2127184305","https://openalex.org/W2244498298","https://openalex.org/W2586220541","https://openalex.org/W6604936691","https://openalex.org/W6620356729","https://openalex.org/W6690875207","https://openalex.org/W6733195902"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"Majority":[0],"of":[1,12,22,82],"intersections":[2,16,61],"in":[3],"the":[4,20,80],"United":[5],"States":[6],"are":[7],"unsignalized.":[8],"The":[9],"total":[10],"number":[11,21],"crashes":[13,23],"at":[14,24],"unsignalized":[15,37,60],"is":[17],"higher":[18],"than":[19],"signalized":[25],"intersections.":[26],"While":[27],"stop":[28,52,63,83],"signs":[29,53,64],"have":[30,65],"been":[31,67],"a":[32],"common":[33],"safety":[34,56],"treatment":[35],"for":[36],"intersections,":[38],"they":[39],"also":[40],"introduce":[41],"additional":[42],"travel":[43],"delays,":[44],"fuel":[45],"consumption":[46],"and":[47,62,88],"emissions.":[48],"In":[49],"some":[50],"cases,":[51],"induce":[54],"increased":[55],"hazards.":[57],"Until":[58],"recently,":[59],"mostly":[66],"seen":[68],"as":[69],"design":[70],"problems":[71],"using":[72],"traditional":[73],"traffic":[74],"engineering":[75],"approaches.":[76],"This":[77],"paper":[78],"studies":[79],"characteristics":[81],"signs,":[84],"their":[85],"unintended":[86],"impacts,":[87],"potential":[89],"improvements":[90],"by":[91],"ITS":[92],"technologies.":[93]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}