{"id":"https://openalex.org/W4406142492","doi":"https://doi.org/10.1137/1.9781611978322.18","title":"Lift-and-Project Integrality Gaps for Santa Claus","display_name":"Lift-and-Project Integrality Gaps for Santa Claus","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406142492","doi":"https://doi.org/10.1137/1.9781611978322.18"},"language":"en","primary_location":{"id":"doi:10.1137/1.9781611978322.18","is_oa":false,"landing_page_url":"https://doi.org/10.1137/1.9781611978322.18","pdf_url":null,"source":{"id":"https://openalex.org/S4306463922","display_name":"Society for Industrial and Applied Mathematics eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms (SODA)","raw_type":"book-chapter"},"type":"book-chapter","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/A5099623214","display_name":"Etienne Bamas","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Etienne Bamas","raw_affiliation_strings":["Post-Doctoral Fellow, ETH AI Center, Z\u00fcrich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Post-Doctoral Fellow, ETH AI Center, Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5099623214"],"corresponding_institution_ids":["https://openalex.org/I35440088"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00935109,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"572","last_page":"615"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11925","display_name":"Culinary Culture and Tourism","score":0.8899999856948853,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11925","display_name":"Culinary Culture and Tourism","score":0.8899999856948853,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13005","display_name":"Religious Studies and Spiritual Practices","score":0.8664000034332275,"subfield":{"id":"https://openalex.org/subfields/1211","display_name":"Philosophy"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14101","display_name":"Financial Crisis of the 21st Century","score":0.8223000168800354,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lift","display_name":"Lift (data mining)","score":0.7235981225967407},{"id":"https://openalex.org/keywords/claus-process","display_name":"Claus process","score":0.42862480878829956},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3756096363067627},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.2268543839454651},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.07528194785118103}],"concepts":[{"id":"https://openalex.org/C139002025","wikidata":"https://www.wikidata.org/wiki/Q3001212","display_name":"Lift (data mining)","level":2,"score":0.7235981225967407},{"id":"https://openalex.org/C194191183","wikidata":"https://www.wikidata.org/wiki/Q905970","display_name":"Claus process","level":4,"score":0.42862480878829956},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3756096363067627},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2268543839454651},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.07528194785118103},{"id":"https://openalex.org/C2780564542","wikidata":"https://www.wikidata.org/wiki/Q170591","display_name":"Hydrogen sulfide","level":3,"score":0.0},{"id":"https://openalex.org/C518881349","wikidata":"https://www.wikidata.org/wiki/Q682","display_name":"Sulfur","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/1.9781611978322.18","is_oa":false,"landing_page_url":"https://doi.org/10.1137/1.9781611978322.18","pdf_url":null,"source":{"id":"https://openalex.org/S4306463922","display_name":"Society for Industrial and Applied Mathematics eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms (SODA)","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W1584157568","https://openalex.org/W43004238","https://openalex.org/W150716565","https://openalex.org/W2373569880","https://openalex.org/W2081488010","https://openalex.org/W2376667528","https://openalex.org/W2053632683"],"abstract_inverted_index":{"This":[0],"paper":[1],"is":[2,29,48,54],"devoted":[3],"to":[4,58],"the":[5,8,35,61],"study":[6],"of":[7,17,34,49],"MaxMinDegree":[9],"Arborescence":[10],"(MMDA)":[11],"problem":[12],"in":[13,45],"layered":[14],"directed":[15],"graphs":[16],"depth":[18],"\u2113":[19],"\u2264":[20],"O":[21],"(log":[22],"n/":[23],"log":[24,25],"n":[26],"),":[27],"which":[28],"an":[30],"important":[31],"special":[32],"case":[33],"Santa":[36],"Claus":[37],"problem.":[38],"Obtaining":[39],"a":[40,55],"polylogarithmic":[41],"approximation":[42],"for":[43,64],"MMDA":[44],"polynomial":[46],"time":[47],"high":[50],"interest":[51],"as":[52],"it":[53],"necessary":[56],"condition":[57],"improve":[59],"upon":[60],"well-known":[62],"2-approximation":[63],"makespan":[65],"scheduling":[66],"on":[67],"unrelated":[68],"machines":[69],"by":[70],"Lenstra,":[71],"Shmoys,":[72],"and":[73],"Tardos":[74],"[FOCS\u201987].":[75]},"counts_by_year":[],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}