{"id":"https://openalex.org/W2118695229","doi":"https://doi.org/10.1109/hicss.2003.1174211","title":"Two-dimensional packing for irregular shaped objects","display_name":"Two-dimensional packing for irregular shaped objects","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2118695229","doi":"https://doi.org/10.1109/hicss.2003.1174211","mag":"2118695229"},"language":"en","primary_location":{"id":"doi:10.1109/hicss.2003.1174211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hicss.2003.1174211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ink.library.smu.edu.sg/lkcsb_research/2072","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021641125","display_name":"Ping Chen","orcid":"https://orcid.org/0000-0003-0684-9665"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Ping Chen","raw_affiliation_strings":["Department of Computer Science, National University of Singapore, Singapore","Dept. of Comput. Sci., National Univ., Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Dept. of Comput. Sci., National Univ., Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109874015","display_name":"Zhaohui Fu","orcid":"https://orcid.org/0000-0002-5768-4760"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhaohui Fu","raw_affiliation_strings":["Department of Computer Science, National University of Singapore, Singapore","Dept. of Comput. Sci., National Univ., Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Dept. of Comput. Sci., National Univ., Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102741528","display_name":"Andrew Lim","orcid":"https://orcid.org/0000-0003-0510-8080"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"A. Lim","raw_affiliation_strings":["Department of IEEM, Hong Kong University of Science and Technology, Kowloon, Hong Kong, China","Hong Kong University of Science & Technology"],"affiliations":[{"raw_affiliation_string":"Department of IEEM, Hong Kong University of Science and Technology, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong University of Science & Technology","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013756162","display_name":"Brian Rodrigues","orcid":null},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"B. Rodrigues","raw_affiliation_strings":["School of Business, Singapore Management University, Singapore","Singapore Management University"],"affiliations":[{"raw_affiliation_string":"School of Business, Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]},{"raw_affiliation_string":"Singapore Management University","institution_ids":["https://openalex.org/I79891267"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5021641125"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":1.5502,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84929658,"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":"10 pp.","last_page":"10 pp."},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.9998999834060669,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9965000152587891,"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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9914000034332275,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/packing-problems","display_name":"Packing problems","score":0.8760228157043457},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.7059531211853027},{"id":"https://openalex.org/keywords/atomic-packing-factor","display_name":"Atomic packing factor","score":0.5570142865180969},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5453351140022278},{"id":"https://openalex.org/keywords/sphere-packing","display_name":"Sphere packing","score":0.5314131379127502},{"id":"https://openalex.org/keywords/set-packing","display_name":"Set packing","score":0.48804771900177},{"id":"https://openalex.org/keywords/circle-packing","display_name":"Circle packing","score":0.44594326615333557},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.42359867691993713},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.36529770493507385},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3428332209587097},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3338870406150818},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3133280575275421},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18207231163978577},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13116613030433655},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.0779319703578949}],"concepts":[{"id":"https://openalex.org/C130253271","wikidata":"https://www.wikidata.org/wiki/Q3851477","display_name":"Packing problems","level":2,"score":0.8760228157043457},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.7059531211853027},{"id":"https://openalex.org/C110161667","wikidata":"https://www.wikidata.org/wiki/Q495460","display_name":"Atomic packing factor","level":2,"score":0.5570142865180969},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5453351140022278},{"id":"https://openalex.org/C183893376","wikidata":"https://www.wikidata.org/wiki/Q900117","display_name":"Sphere packing","level":2,"score":0.5314131379127502},{"id":"https://openalex.org/C134516590","wikidata":"https://www.wikidata.org/wiki/Q475603","display_name":"Set packing","level":3,"score":0.48804771900177},{"id":"https://openalex.org/C123115066","wikidata":"https://www.wikidata.org/wiki/Q5121501","display_name":"Circle packing","level":2,"score":0.44594326615333557},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.42359867691993713},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.36529770493507385},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3428332209587097},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3338870406150818},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3133280575275421},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18207231163978577},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13116613030433655},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0779319703578949},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"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:10.1109/hicss.2003.1174211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hicss.2003.1174211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the","raw_type":"proceedings-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:lkcsb_research-3071","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/lkcsb_research/2072","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Proceeding Article"}],"best_oa_location":{"id":"pmh:oai:ink.library.smu.edu.sg:lkcsb_research-3071","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/lkcsb_research/2072","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Proceeding Article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1559956479","https://openalex.org/W1561348124","https://openalex.org/W1979571206","https://openalex.org/W1988321576","https://openalex.org/W1994019350","https://openalex.org/W1995714897","https://openalex.org/W2038184042","https://openalex.org/W2047339559","https://openalex.org/W2052469048","https://openalex.org/W2054327146","https://openalex.org/W2058662585","https://openalex.org/W2104670598","https://openalex.org/W2146658462","https://openalex.org/W2339500526","https://openalex.org/W4246598646","https://openalex.org/W6649421066","https://openalex.org/W6703727622"],"related_works":["https://openalex.org/W2568571446","https://openalex.org/W4251859436","https://openalex.org/W2057875651","https://openalex.org/W2731736014","https://openalex.org/W2215510064","https://openalex.org/W1977424097","https://openalex.org/W2373579401","https://openalex.org/W4301420662","https://openalex.org/W2949994014","https://openalex.org/W400348107"],"abstract_inverted_index":{"Packing":[0],"problems":[1,82],"arise":[2],"in":[3,23,72],"a":[4,24],"wide":[5],"variety":[6],"of":[7,15,20],"application":[8],"areas.":[9],"The":[10,29],"basic":[11],"problem":[12,32],"is":[13,33,70],"that":[14],"determining":[16],"an":[17],"efficient":[18],"arrangement":[19],"different":[21],"objects":[22,39,65,86],"region":[25,42,69],"without":[26],"any":[27],"overlap.":[28],"simplest":[30],"packing":[31,81],"rectangular":[34,56],"packing,":[35],"where":[36],"both":[37],"the":[38,41,67,75],"and":[40,53,89],"are":[43,60],"rectangular.":[44],"Many":[45],"research":[46],"works":[47],"have":[48,92],"been":[49],"done":[50],"on":[51,79],"two":[52],"three":[54],"dimensional":[55],"packing.":[57],"However,":[58],"there":[59],"many":[61],"situations":[62],"when":[63],"either":[64],"or":[66],"containing":[68],"irregular":[71,84],"shape.":[73],"In":[74],"project,":[76],"we":[77],"concentrate":[78],"two-dimensional":[80],"involving":[83],"shaped":[85],"(both":[87],"convex":[88],"concave).":[90],"We":[91],"applied":[93],"several":[94],"approaches":[95],"to":[96],"solve":[97],"such":[98],"problems.":[99]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}