{"id":"https://openalex.org/W2900103971","doi":"https://doi.org/10.1007/s10878-018-0359-6","title":"Efficient algorithms for computing one or two discrete centers hitting a set of line segments","display_name":"Efficient algorithms for computing one or two discrete centers hitting a set of line segments","publication_year":2018,"publication_date":"2018-11-07","ids":{"openalex":"https://openalex.org/W2900103971","doi":"https://doi.org/10.1007/s10878-018-0359-6","mag":"2900103971"},"language":"en","primary_location":{"id":"doi:10.1007/s10878-018-0359-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-018-0359-6","pdf_url":null,"source":{"id":"https://openalex.org/S107925523","display_name":"Journal of Combinatorial Optimization","issn_l":"1382-6905","issn":["1382-6905","1573-2886"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Combinatorial Optimization","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/A5081731791","display_name":"Xiaozhou He","orcid":"https://orcid.org/0000-0002-6880-107X"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaozhou He","raw_affiliation_strings":["Business School, Sichuan University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-6880-107X","affiliations":[{"raw_affiliation_string":"Business School, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082230544","display_name":"Zhihui Liu","orcid":"https://orcid.org/0000-0002-8350-5391"},"institutions":[{"id":"https://openalex.org/I83776822","display_name":"Shandong Institute of Business and Technology","ror":"https://ror.org/03rrkrc24","country_code":"CN","type":"education","lineage":["https://openalex.org/I83776822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihui Liu","raw_affiliation_strings":["School of Computer Science and Technology, Shandong Technology and Business University, Yantai, Shandong, China","School of Computer Science and Technology, Shandong Technology and Business University, Yantai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong Technology and Business University, Yantai, Shandong, China","institution_ids":["https://openalex.org/I83776822"]},{"raw_affiliation_string":"School of Computer Science and Technology, Shandong Technology and Business University, Yantai, China","institution_ids":["https://openalex.org/I83776822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101586067","display_name":"Bing Su","orcid":"https://orcid.org/0000-0002-8072-285X"},"institutions":[{"id":"https://openalex.org/I4210110558","display_name":"Xi'an Technological University","ror":"https://ror.org/01t8prc81","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Su","raw_affiliation_strings":["School of Economics and Management, Xi\u2019an Technological University, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Economics and Management, Xi\u2019an Technological University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210110558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113747124","display_name":"Yinfeng Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinfeng Xu","raw_affiliation_strings":["Business School, Sichuan University, Chengdu, China","State Key Lab for Manufacturing Systems Engineering, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Business School, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]},{"raw_affiliation_string":"State Key Lab for Manufacturing Systems Engineering, Xi\u2019an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034007743","display_name":"Feifeng Zheng","orcid":"https://orcid.org/0000-0002-1603-4163"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feifeng Zheng","raw_affiliation_strings":["Glorious Sun School of Business and Management, Donghua University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Glorious Sun School of Business and Management, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070925973","display_name":"Binhai Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Binhai Zhu","raw_affiliation_strings":["Gianforte School of Computing, Montana State University, Bozeman, MT, 59717, USA","Gianforte School of Computing, Montana State University, Bozeman, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gianforte School of Computing, Montana State University, Bozeman, MT, 59717, USA","institution_ids":["https://openalex.org/I23732399"]},{"raw_affiliation_string":"Gianforte School of Computing, Montana State University, Bozeman, USA","institution_ids":["https://openalex.org/I23732399"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5070925973"],"corresponding_institution_ids":["https://openalex.org/I23732399"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.17390213,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"37","issue":"4","first_page":"1408","last_page":"1423"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9835000038146973,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9758999943733215,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/line-segment","display_name":"Line segment","score":0.6902771592140198},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6549097895622253},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5893616676330566},{"id":"https://openalex.org/keywords/center","display_name":"Center (category theory)","score":0.5803301930427551},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.5739519596099854},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.5169703364372253},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.492559015750885},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48911648988723755},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.470303475856781},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.45563051104545593},{"id":"https://openalex.org/keywords/square","display_name":"Square (algebra)","score":0.4513229727745056},{"id":"https://openalex.org/keywords/spanning-tree","display_name":"Spanning tree","score":0.4140920341014862},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3452755808830261},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.27720940113067627},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.24581307172775269},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11113515496253967}],"concepts":[{"id":"https://openalex.org/C182124507","wikidata":"https://www.wikidata.org/wiki/Q166154","display_name":"Line segment","level":2,"score":0.6902771592140198},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6549097895622253},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5893616676330566},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.5803301930427551},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.5739519596099854},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.5169703364372253},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.492559015750885},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48911648988723755},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.470303475856781},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.45563051104545593},{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.4513229727745056},{"id":"https://openalex.org/C64331007","wikidata":"https://www.wikidata.org/wiki/Q831672","display_name":"Spanning tree","level":2,"score":0.4140920341014862},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3452755808830261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27720940113067627},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.24581307172775269},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11113515496253967},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10878-018-0359-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-018-0359-6","pdf_url":null,"source":{"id":"https://openalex.org/S107925523","display_name":"Journal of Combinatorial Optimization","issn_l":"1382-6905","issn":["1382-6905","1573-2886"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Combinatorial Optimization","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:jcomop:v:37:y:2019:i:4:d:10.1007_s10878-018-0359-6","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10878-018-0359-6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1760843290","display_name":"\u6700\u5c0f\u6700\u5927\u540e\u6094\u51c6\u5219\u4e0b\u7684\u5e94\u6025\u8bbe\u65bd\u9009\u5740\u7b56\u7565\u7814\u7a76","funder_award_id":"71371129","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1898085241","display_name":null,"funder_award_id":"201706240214","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G2957142786","display_name":null,"funder_award_id":"61628207","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7232946213","display_name":null,"funder_award_id":"2012017yjsy219","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320313896","display_name":"Department of Education of Shandong Province","ror":"https://ror.org/01ksk4k18"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1646289414","https://openalex.org/W1992129184","https://openalex.org/W2001145975","https://openalex.org/W2006614694","https://openalex.org/W2046812523","https://openalex.org/W2054853091","https://openalex.org/W2087653366","https://openalex.org/W2139594840","https://openalex.org/W2158468450","https://openalex.org/W2161345103","https://openalex.org/W2727037002","https://openalex.org/W3145128584"],"related_works":["https://openalex.org/W2374925474","https://openalex.org/W2073397884","https://openalex.org/W3102623159","https://openalex.org/W1987177025","https://openalex.org/W4389325756","https://openalex.org/W2099915933","https://openalex.org/W2149927264","https://openalex.org/W315249011","https://openalex.org/W1495126818","https://openalex.org/W4318573484"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}