{"id":"https://openalex.org/W3198024033","doi":"https://doi.org/10.1142/s021759592150038x","title":"Approximation Algorithms for Non-Submodular Optimization Over Sliding Windows","display_name":"Approximation Algorithms for Non-Submodular Optimization Over Sliding Windows","publication_year":2021,"publication_date":"2021-07-20","ids":{"openalex":"https://openalex.org/W3198024033","doi":"https://doi.org/10.1142/s021759592150038x","mag":"3198024033"},"language":"en","primary_location":{"id":"doi:10.1142/s021759592150038x","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s021759592150038x","pdf_url":null,"source":{"id":"https://openalex.org/S1254427","display_name":"Asia Pacific Journal of Operational Research","issn_l":"0217-5959","issn":["0217-5959","1793-7019"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asia-Pacific Journal of Operational Research","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/A5090126609","display_name":"Yunxin Luo","orcid":"https://orcid.org/0000-0001-9562-1376"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yunxin Luo","raw_affiliation_strings":["Institute of Operations Research and Systems Engineering, College of Science, Tianjin, University of Technology, Tianjin 300384, P. R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Operations Research and Systems Engineering, College of Science, Tianjin, University of Technology, Tianjin 300384, P. R. China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017312793","display_name":"Chenchen Wu","orcid":"https://orcid.org/0000-0002-6742-8816"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenchen Wu","raw_affiliation_strings":["Institute of Operations Research and Systems Engineering, College of Science, Tianjin, University of Technology, Tianjin 300384, P. R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Operations Research and Systems Engineering, College of Science, Tianjin, University of Technology, Tianjin 300384, P. R. China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033624622","display_name":"Chunming Xu","orcid":"https://orcid.org/0000-0003-1673-0692"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunming Xu","raw_affiliation_strings":["Institute of Operations Research and Systems Engineering, College of Science, Tianjin, University of Technology, Tianjin 300384, P. R. China"],"affiliations":[{"raw_affiliation_string":"Institute of Operations Research and Systems Engineering, College of Science, Tianjin, University of Technology, Tianjin 300384, P. R. China","institution_ids":["https://openalex.org/I136765683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090126609"],"corresponding_institution_ids":["https://openalex.org/I136765683"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16212451,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"39","issue":"05","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9998000264167786,"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/T12288","display_name":"Optimization and Search Problems","score":0.996999979019165,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9945999979972839,"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/submodular-set-function","display_name":"Submodular set function","score":0.8347848653793335},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.752906084060669},{"id":"https://openalex.org/keywords/monotone-polygon","display_name":"Monotone polygon","score":0.6968035697937012},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5618863105773926},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5313065052032471},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.5080149173736572},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4952179491519928},{"id":"https://openalex.org/keywords/singleton","display_name":"Singleton","score":0.46841946244239807},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.45232093334198},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.42107588052749634},{"id":"https://openalex.org/keywords/monotonic-function","display_name":"Monotonic function","score":0.4134267568588257},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4094935953617096},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40817585587501526},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3810553550720215},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.3330901861190796},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.0736590325832367}],"concepts":[{"id":"https://openalex.org/C178621042","wikidata":"https://www.wikidata.org/wiki/Q7631710","display_name":"Submodular set function","level":2,"score":0.8347848653793335},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.752906084060669},{"id":"https://openalex.org/C2834757","wikidata":"https://www.wikidata.org/wiki/Q4925424","display_name":"Monotone polygon","level":2,"score":0.6968035697937012},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5618863105773926},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5313065052032471},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.5080149173736572},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4952179491519928},{"id":"https://openalex.org/C117354338","wikidata":"https://www.wikidata.org/wiki/Q1165112","display_name":"Singleton","level":3,"score":0.46841946244239807},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.45232093334198},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.42107588052749634},{"id":"https://openalex.org/C72169020","wikidata":"https://www.wikidata.org/wiki/Q194404","display_name":"Monotonic function","level":2,"score":0.4134267568588257},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4094935953617096},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40817585587501526},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3810553550720215},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.3330901861190796},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0736590325832367},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1142/s021759592150038x","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s021759592150038x","pdf_url":null,"source":{"id":"https://openalex.org/S1254427","display_name":"Asia Pacific Journal of Operational Research","issn_l":"0217-5959","issn":["0217-5959","1793-7019"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asia-Pacific Journal of Operational Research","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:wsi:apjorx:v:39:y:2022:i:05:n:s021759592150038x","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S021759592150038X","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5934518768","display_name":null,"funder_award_id":"11971349","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1583837637","https://openalex.org/W1607035479","https://openalex.org/W1680189815","https://openalex.org/W1997959284","https://openalex.org/W2004110412","https://openalex.org/W2027135291","https://openalex.org/W2059862073","https://openalex.org/W2061820396","https://openalex.org/W2085788081","https://openalex.org/W2124646923","https://openalex.org/W2540677289","https://openalex.org/W2559997609","https://openalex.org/W2560674852","https://openalex.org/W2952359104","https://openalex.org/W2962791126","https://openalex.org/W2981199338","https://openalex.org/W4206396584"],"related_works":["https://openalex.org/W2979258159","https://openalex.org/W3037266553","https://openalex.org/W2968068505","https://openalex.org/W4312044990","https://openalex.org/W3131720557","https://openalex.org/W2237447357","https://openalex.org/W3035181596","https://openalex.org/W2952184560","https://openalex.org/W2979322470","https://openalex.org/W3198024033"],"abstract_inverted_index":{"In":[0],"this":[1,24],"paper,":[2],"the":[3,20,28,34,50,60,79,87,90,99,103],"problem":[4],"we":[5,42,77],"study":[6],"is":[7,59],"how":[8],"to":[9,82],"maximize":[10],"a":[11,44],"monotone":[12],"non-submodular":[13],"function":[14,72],"with":[15,49],"cardinality":[16],"constraint.":[17],"Different":[18],"from":[19],"previous":[21],"streaming":[22],"algorithms,":[23],"paper":[25],"mainly":[26],"considers":[27],"sliding":[29],"window":[30],"model.":[31],"Based":[32],"on":[33],"concept":[35],"of":[36,67,71,92],"diminishing-return":[37],"ratio":[38,61,81],"[Formula:":[39,45,52,56,73,83],"see":[40,46,53,57,74,84],"text],":[41,54],"propose":[43],"text]-approximation":[47],"algorithm":[48],"memory":[51],"where":[55],"text]":[58,85],"between":[62],"maximum":[63],"and":[64],"minimum":[65],"values":[66],"any":[68],"singleton":[69],"element":[70],"text].":[75],"Then,":[76],"improve":[78],"approximation":[80],"through":[86],"sub-windows":[88],"at":[89],"expense":[91],"losing":[93],"some":[94],"memory.":[95],"Our":[96],"results":[97,101],"generalize":[98],"corresponding":[100],"for":[102],"submodular":[104],"case.":[105]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
