{"id":"https://openalex.org/W4405495296","doi":"https://doi.org/10.1016/j.ipl.2024.106552","title":"Improved hardness of approximation for Geometric Bin Packing","display_name":"Improved hardness of approximation for Geometric Bin Packing","publication_year":2024,"publication_date":"2024-12-17","ids":{"openalex":"https://openalex.org/W4405495296","doi":"https://doi.org/10.1016/j.ipl.2024.106552"},"language":"en","primary_location":{"id":"doi:10.1016/j.ipl.2024.106552","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ipl.2024.106552","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing Letters","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/A5103124622","display_name":"Arka Ray","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Arka Ray","raw_affiliation_strings":["Indian Institute of Science, Bengaluru, India"],"raw_orcid":"https://orcid.org/0000-0002-2428-6504","affiliations":[{"raw_affiliation_string":"Indian Institute of Science, Bengaluru, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037047447","display_name":"Sai Sandeep","orcid":null},"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":false,"raw_author_name":"Sai Sandeep","raw_affiliation_strings":["Electrical Engineering and Computer Sciences Department, UC Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Computer Sciences Department, UC Berkeley, CA, USA","institution_ids":["https://openalex.org/I134446601","https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103124622"],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.33498485,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"189","issue":null,"first_page":"106552","last_page":"106552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.9998000264167786,"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":0.9998000264167786,"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/T11159","display_name":"Manufacturing Process and Optimization","score":0.9891999959945679,"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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9882000088691711,"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/bin-packing-problem","display_name":"Bin packing problem","score":0.7298564910888672},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5426100492477417},{"id":"https://openalex.org/keywords/bin","display_name":"Bin","score":0.5298407077789307},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4571440517902374},{"id":"https://openalex.org/keywords/hardness-of-approximation","display_name":"Hardness of approximation","score":0.44234171509742737},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.4348154067993164},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40628719329833984},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3698972463607788},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34311580657958984},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3238627314567566}],"concepts":[{"id":"https://openalex.org/C87219788","wikidata":"https://www.wikidata.org/wiki/Q814581","display_name":"Bin packing problem","level":3,"score":0.7298564910888672},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5426100492477417},{"id":"https://openalex.org/C156273044","wikidata":"https://www.wikidata.org/wiki/Q4913766","display_name":"Bin","level":2,"score":0.5298407077789307},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4571440517902374},{"id":"https://openalex.org/C112955886","wikidata":"https://www.wikidata.org/wiki/Q5656275","display_name":"Hardness of approximation","level":3,"score":0.44234171509742737},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.4348154067993164},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40628719329833984},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3698972463607788},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34311580657958984},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3238627314567566}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ipl.2024.106552","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ipl.2024.106552","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1500346141","display_name":null,"funder_award_id":"CCF-2228287","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G1865013444","display_name":null,"funder_award_id":"WMGT-23-0001","funder_id":"https://openalex.org/F2295859424","funder_display_name":"Walmart"},{"id":"https://openalex.org/G6548969761","display_name":null,"funder_award_id":"WMGT-23-0001","funder_id":"https://openalex.org/F4320337432","funder_display_name":"Center for Scientific Review"}],"funders":[{"id":"https://openalex.org/F2295859424","display_name":"Walmart","ror":null},{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337432","display_name":"Center for Scientific Review","ror":"https://ror.org/04r5s4b52"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1910278602","https://openalex.org/W2003941356","https://openalex.org/W2042276676","https://openalex.org/W2045601300","https://openalex.org/W2058422149","https://openalex.org/W2067823599","https://openalex.org/W2117812463","https://openalex.org/W2117839333","https://openalex.org/W2126340951","https://openalex.org/W2145028977","https://openalex.org/W2577702044","https://openalex.org/W2610183793","https://openalex.org/W3158962306","https://openalex.org/W4220851493","https://openalex.org/W4235135305","https://openalex.org/W4237245198","https://openalex.org/W6639925119","https://openalex.org/W6678842625","https://openalex.org/W6681012922","https://openalex.org/W6696770996","https://openalex.org/W6788092510"],"related_works":["https://openalex.org/W2797538013","https://openalex.org/W2026961896","https://openalex.org/W173368591","https://openalex.org/W2034272113","https://openalex.org/W2138242427","https://openalex.org/W2104955674","https://openalex.org/W4288260564","https://openalex.org/W2068892231","https://openalex.org/W2096053066","https://openalex.org/W2001915926"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-02-03T00:53:05.648605","created_date":"2025-10-10T00:00:00"}
