{"id":"https://openalex.org/W1972812538","doi":"https://doi.org/10.1137/0214052","title":"Approximation of the Consecutive Ones Matrix Augmentation Problem","display_name":"Approximation of the Consecutive Ones Matrix Augmentation Problem","publication_year":1985,"publication_date":"1985-08-01","ids":{"openalex":"https://openalex.org/W1972812538","doi":"https://doi.org/10.1137/0214052","mag":"1972812538"},"language":"en","primary_location":{"id":"doi:10.1137/0214052","is_oa":false,"landing_page_url":"https://doi.org/10.1137/0214052","pdf_url":null,"source":{"id":"https://openalex.org/S153560523","display_name":"SIAM Journal on Computing","issn_l":"0097-5397","issn":["0097-5397","1095-7111"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Computing","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/A5022834102","display_name":"Marinus Veldhorst","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Marinus Veldhorst","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022834102"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.13450704,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"14","issue":"3","first_page":"709","last_page":"729"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.987500011920929,"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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/matrix","display_name":"Matrix (chemical analysis)","score":0.638931393623352},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5964778661727905},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5857459902763367},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.5190171003341675},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.5181116461753845},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5099245309829712},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48783424496650696},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4770642817020416},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4332338571548462},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4130287766456604},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3688296675682068},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.32705429196357727},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16655635833740234}],"concepts":[{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.638931393623352},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5964778661727905},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5857459902763367},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.5190171003341675},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.5181116461753845},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5099245309829712},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48783424496650696},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4770642817020416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4332338571548462},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4130287766456604},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3688296675682068},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.32705429196357727},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16655635833740234},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/0214052","is_oa":false,"landing_page_url":"https://doi.org/10.1137/0214052","pdf_url":null,"source":{"id":"https://openalex.org/S153560523","display_name":"SIAM Journal on Computing","issn_l":"0097-5397","issn":["0097-5397","1095-7111"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W106235645","https://openalex.org/W1981885118","https://openalex.org/W2000877509","https://openalex.org/W2011039300","https://openalex.org/W2024491681","https://openalex.org/W2024799725","https://openalex.org/W2081868312","https://openalex.org/W2083486134","https://openalex.org/W2089465933","https://openalex.org/W2139759040","https://openalex.org/W2169061736","https://openalex.org/W2320198223"],"related_works":["https://openalex.org/W1585007175","https://openalex.org/W2069464471","https://openalex.org/W4387560237","https://openalex.org/W4285148873","https://openalex.org/W1970330626","https://openalex.org/W2076468490","https://openalex.org/W2081219400","https://openalex.org/W2805810264","https://openalex.org/W2384787007","https://openalex.org/W2557895864"],"abstract_inverted_index":{"In":[0],"this":[1],"publication":[2],"we":[3],"will":[4,23,44],"prove":[5],"a":[6,25,35,70],"number":[7],"of":[8,14,28,39,69],"negative":[9],"results":[10,63],"concerning":[11],"the":[12,15,67],"approximation":[13],"NP-complete":[16],"CONSECUTIVE":[17],"ONES":[18],"MATRIX":[19],"AUGMENTATION":[20],"problem.":[21],"We":[22,43],"characterize":[24],"large":[26],"class":[27],"simple":[29],"algorithms":[30,53],"that":[31,46,56],"do":[32],"not":[33],"find":[34,54],"near":[36],"optimum":[37],"augmentation":[38],"their":[40],"input":[41],"matrices.":[42],"show":[45],"there":[47],"are":[48,57,64],"matrices":[49],"for":[50,66],"which":[51],"these":[52],"augmentations":[55],"even":[58],"far":[59],"from":[60],"optimal.":[61],"These":[62],"important":[65],"analysis":[68],"sparse":[71],"matrix":[72],"storage":[73],"scheme.":[74]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}