{"id":"https://openalex.org/W4297664350","doi":null,"title":"LIFT: a nested decomposition algorithm for solving lower block triangular linear programs. Report AMD-859. [In PL/I for IBM 370]","display_name":"LIFT: a nested decomposition algorithm for solving lower block triangular linear programs. Report AMD-859. [In PL/I for IBM 370]","publication_year":1980,"publication_date":"1980-06-01","ids":{"openalex":"https://openalex.org/W4297664350"},"language":"en","primary_location":{"id":"pmh:info:ark/67531/metadc1070419","doi":null,"is_oa":true,"landing_page_url":"https://digital.library.unt.edu/ark:/67531/metadc1070419/","pdf_url":"https://digital.library.unt.edu/ark:/67531/metadc1070419/","source":{"id":"https://openalex.org/S4306400792","display_name":"University of North Texas Digital Library (University of North Texas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I123534392","host_organization_name":"University of North Texas","host_organization_lineage":["https://openalex.org/I123534392"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Workshop on large-scale linear programming, Laxenburg, Austria, 2 Jun 1980","raw_type":"Article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://digital.library.unt.edu/ark:/67531/metadc1070419/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022912132","display_name":"D Ament","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ament, D","raw_affiliation_strings":["Laxenburg , Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laxenburg , Austria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071535589","display_name":"J Ho","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ho, J","raw_affiliation_strings":["Laxenburg , Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laxenburg , Austria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038460094","display_name":"\u00c9tienne Loute","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Loute, E","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5044674554","display_name":"M. Remmelswaal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I913958620","display_name":"Erasmus University Rotterdam","ror":"https://ror.org/057w15z03","country_code":"NL","type":"education","lineage":["https://openalex.org/I913958620"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Remmelswaal, M","raw_affiliation_strings":["Econometric Institute , Erasmus University , Rotterdam , The Netherlands","Laxenburg , Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Econometric Institute , Erasmus University , Rotterdam , The Netherlands","institution_ids":["https://openalex.org/I913958620"]},{"raw_affiliation_string":"Laxenburg , Austria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.6,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.673799991607666,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.673799991607666,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","score":0.27000001072883606,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.019099999219179153,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/nested-decomposition","display_name":"nested decomposition","score":0.9409999847412109},{"id":"https://openalex.org/keywords/dantzig-wolfe-decomposition","display_name":"Dantzig-Wolfe decomposition","score":0.9309999942779541},{"id":"https://openalex.org/keywords/linear-programming-algorithms","display_name":"linear programming algorithms","score":0.8320000171661377},{"id":"https://openalex.org/keywords/long-term-investment-planning","display_name":"long-term investment planning","score":0.6470000147819519},{"id":"https://openalex.org/keywords/service-life","display_name":"service life","score":0.5759999752044678}],"concepts":[{"id":"https://openalex.org/C70388272","wikidata":"https://www.wikidata.org/wiki/Q5968558","display_name":"IBM","level":2,"score":0.7377148866653442},{"id":"https://openalex.org/C139002025","wikidata":"https://www.wikidata.org/wiki/Q3001212","display_name":"Lift (data mining)","level":2,"score":0.664807915687561},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6454911828041077},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5801659822463989},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5252798795700073},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4880458116531372},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47992926836013794},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28956353664398193},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.15787896513938904},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.08783918619155884},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.06388223171234131},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:info:ark/67531/metadc1070419","doi":null,"is_oa":true,"landing_page_url":"https://digital.library.unt.edu/ark:/67531/metadc1070419/","pdf_url":"https://digital.library.unt.edu/ark:/67531/metadc1070419/","source":{"id":"https://openalex.org/S4306400792","display_name":"University of North Texas Digital Library (University of North Texas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I123534392","host_organization_name":"University of North Texas","host_organization_lineage":["https://openalex.org/I123534392"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Workshop on large-scale linear programming, Laxenburg, Austria, 2 Jun 1980","raw_type":"Article"},{"id":"pmh:oai:osti.gov:5271172","doi":null,"is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/5271172","pdf_url":"https://www.osti.gov/servlets/purl/5271172","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null}],"best_oa_location":{"id":"pmh:info:ark/67531/metadc1070419","doi":null,"is_oa":true,"landing_page_url":"https://digital.library.unt.edu/ark:/67531/metadc1070419/","pdf_url":"https://digital.library.unt.edu/ark:/67531/metadc1070419/","source":{"id":"https://openalex.org/S4306400792","display_name":"University of North Texas Digital Library (University of North Texas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I123534392","host_organization_name":"University of North Texas","host_organization_lineage":["https://openalex.org/I123534392"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Workshop on large-scale linear programming, Laxenburg, Austria, 2 Jun 1980","raw_type":"Article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4297664350.pdf","grobid_xml":"https://content.openalex.org/works/W4297664350.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2788875983","https://openalex.org/W2020291596","https://openalex.org/W7119337157","https://openalex.org/W94677367","https://openalex.org/W2510968618","https://openalex.org/W1989947719","https://openalex.org/W1918363601","https://openalex.org/W2079674616","https://openalex.org/W2035278750","https://openalex.org/W2993801802"],"abstract_inverted_index":{"Nested":[0],"decomposition":[1,16],"of":[2,8,13,29,32,59],"linear":[3,45],"programs":[4],"is":[5,21,47],"the":[6,14],"result":[7],"a":[9],"multilevel,":[10],"hierarchical":[11],"application":[12],"Dantzig-Wolfe":[15],"principle.":[17],"The":[18,54],"general":[19],"structure":[20],"called":[22],"lower":[23,42],"block-triangular,":[24],"and":[25,56,63],"permits":[26],"direct":[27],"accounting":[28],"long-term":[30],"effects":[31],"investment,":[33],"service":[34],"life,":[35],"etc.":[36],"LIFT,":[37],"an":[38],"algorithm":[39],"for":[40],"solving":[41],"block":[43],"triangular":[44],"programs,":[46],"based":[48],"on":[49],"state-of-the-art":[50],"modular":[51],"LP":[52],"software.":[53],"algorithmic":[55],"software":[57],"aspects":[58],"LIFT":[60],"are":[61,66],"outlined,":[62],"computational":[64],"results":[65],"presented.":[67],"5":[68],"figures,":[69],"6":[70],"tables.":[71],"(RWR)":[72]},"counts_by_year":[],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2022-09-30T00:00:00"}
