{"id":"https://openalex.org/W4386132204","doi":"https://doi.org/10.1109/tetci.2023.3306241","title":"Guiding Solution Based Local Search for Obstacle-Avoiding Rectilinear Steiner Minimal Tree Problem","display_name":"Guiding Solution Based Local Search for Obstacle-Avoiding Rectilinear Steiner Minimal Tree Problem","publication_year":2023,"publication_date":"2023-08-24","ids":{"openalex":"https://openalex.org/W4386132204","doi":"https://doi.org/10.1109/tetci.2023.3306241"},"language":"en","primary_location":{"id":"doi:10.1109/tetci.2023.3306241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tetci.2023.3306241","pdf_url":null,"source":{"id":"https://openalex.org/S4210210251","display_name":"IEEE Transactions on Emerging Topics in Computational Intelligence","issn_l":"2471-285X","issn":["2471-285X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Emerging Topics in Computational Intelligence","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/A5035582928","display_name":"Tiancheng Zhang","orcid":"https://orcid.org/0000-0001-7022-7209"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiancheng Zhang","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-7022-7209","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100615617","display_name":"Zhipeng L\u00fc","orcid":"https://orcid.org/0000-0001-9185-3233"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhipeng L\u00fc","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-9185-3233","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058458012","display_name":"Junwen Ding","orcid":"https://orcid.org/0000-0002-0618-4969"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junwen Ding","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-0618-4969","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":1.0453,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.76387869,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"8","issue":"1","first_page":"440","last_page":"453"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/steiner-tree-problem","display_name":"Steiner tree problem","score":0.9492995738983154},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.6257845163345337},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5626724362373352},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5470420718193054},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5284547805786133},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5261037945747375},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.513018786907196},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4627845883369446},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.42808887362480164},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39934033155441284},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3747612237930298},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.24326390027999878},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2089436650276184},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1179165244102478}],"concepts":[{"id":"https://openalex.org/C76220878","wikidata":"https://www.wikidata.org/wiki/Q1764144","display_name":"Steiner tree problem","level":2,"score":0.9492995738983154},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.6257845163345337},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5626724362373352},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5470420718193054},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5284547805786133},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5261037945747375},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.513018786907196},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4627845883369446},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.42808887362480164},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39934033155441284},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3747612237930298},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.24326390027999878},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2089436650276184},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1179165244102478},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tetci.2023.3306241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tetci.2023.3306241","pdf_url":null,"source":{"id":"https://openalex.org/S4210210251","display_name":"IEEE Transactions on Emerging Topics in Computational Intelligence","issn_l":"2471-285X","issn":["2471-285X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Emerging Topics in Computational Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3741332510","display_name":null,"funder_award_id":"62202192","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1508968487","https://openalex.org/W1965680834","https://openalex.org/W2011024254","https://openalex.org/W2020112047","https://openalex.org/W2025658531","https://openalex.org/W2025854031","https://openalex.org/W2034725007","https://openalex.org/W2063072927","https://openalex.org/W2065255302","https://openalex.org/W2117449332","https://openalex.org/W2125831674","https://openalex.org/W2162320001","https://openalex.org/W2169528473","https://openalex.org/W2180570939","https://openalex.org/W2336682439","https://openalex.org/W2980548235","https://openalex.org/W3197945007","https://openalex.org/W4232025991","https://openalex.org/W4247537939","https://openalex.org/W6675672729","https://openalex.org/W6683071162","https://openalex.org/W6683441337"],"related_works":["https://openalex.org/W2118320476","https://openalex.org/W2161182859","https://openalex.org/W2025658531","https://openalex.org/W2794103424","https://openalex.org/W1503036335","https://openalex.org/W2054452185","https://openalex.org/W2362006006","https://openalex.org/W2021808862","https://openalex.org/W2105127960","https://openalex.org/W2047561482"],"abstract_inverted_index":{"The":[0],"obstacle-avoiding":[1],"rectilinear":[2,57],"Steiner":[3,27,58],"minimal":[4,30,59],"tree":[5,28,60],"(OARSMT)":[6],"problem":[7,61],"plays":[8],"an":[9,96],"important":[10],"role":[11],"in":[12,39,142],"the":[13,36,40,45,50,81,87,91,101,106,112,126,134,139,155,161],"physical":[14],"design":[15],"of":[16,47,128,144,169],"very":[17],"large":[18],"scale":[19],"integrated":[20],"circuits.":[21],"It":[22],"aims":[23],"to":[24,33,44,65,79,110,123],"find":[25],"a":[26,71,117],"with":[29],"wire":[31],"length":[32],"connect":[34],"all":[35],"terminal":[37],"vertices":[38],"routing":[41],"region.":[42],"Due":[43],"existence":[46],"obstacles":[48],"on":[49],"chip,":[51],"it":[52],"is":[53,63],"more":[54],"complex":[55],"than":[56],"which":[62],"known":[64,157],"be":[66],"NP-complete.":[67],"This":[68],"article":[69],"proposes":[70],"guiding":[72,118],"solution":[73,119,146,158],"based":[74,120],"local":[75,121],"search":[76,122],"method":[77],"(GSLS)":[78],"solve":[80],"OARSMT":[82,92],"problem.":[83,93],"First,":[84],"we":[85,99,115],"generate":[86],"escape":[88],"graph":[89],"for":[90,95,164],"Second,":[94],"initial":[97],"solution,":[98],"combine":[100],"U-shaped":[102],"pattern":[103],"refinement":[104],"and":[105,148,159,166],"super":[107],"edge":[108],"replacement":[109],"optimize":[111],"solution.":[113],"Third,":[114],"propose":[116],"further":[124],"improve":[125],"quality":[127,147],"solutions.":[129],"Experimental":[130],"results":[131],"show":[132],"that":[133],"proposed":[135],"GSLS":[136,153],"algorithm":[137],"outperforms":[138],"state-of-the-art":[140],"algorithms":[141],"terms":[143],"both":[145],"computational":[149],"efficiency.":[150],"In":[151],"particular,":[152],"improves":[154],"best":[156],"obtains":[160],"optimal":[162],"solutions":[163],"1":[165],"19":[167],"out":[168],"22":[170],"benchmark":[171],"instances,":[172],"respectively.":[173]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
