{"id":"https://openalex.org/W2997922658","doi":"https://doi.org/10.1007/s10732-023-09512-z","title":"Learning fine-grained search space pruning and heuristics for combinatorial optimization","display_name":"Learning fine-grained search space pruning and heuristics for combinatorial optimization","publication_year":2023,"publication_date":"2023-05-08","ids":{"openalex":"https://openalex.org/W2997922658","doi":"https://doi.org/10.1007/s10732-023-09512-z","mag":"2997922658"},"language":"en","primary_location":{"id":"doi:10.1007/s10732-023-09512-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10732-023-09512-z","pdf_url":null,"source":{"id":"https://openalex.org/S111418578","display_name":"Journal of Heuristics","issn_l":"1381-1231","issn":["1381-1231","1572-9397"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Heuristics","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/A5008958693","display_name":"Juho Lauri","orcid":"https://orcid.org/0000-0002-6781-6106"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Juho Lauri","raw_affiliation_strings":["Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Helsinki, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053023517","display_name":"Sourav Dutta","orcid":"https://orcid.org/0000-0002-8934-9166"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sourav Dutta","raw_affiliation_strings":["Huawei Research, Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Research, Dublin, Ireland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003429507","display_name":"Marco Grassia","orcid":"https://orcid.org/0000-0001-5841-6058"},"institutions":[{"id":"https://openalex.org/I39063666","display_name":"University of Catania","ror":"https://ror.org/03a64bh57","country_code":"IT","type":"education","lineage":["https://openalex.org/I39063666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marco Grassia","raw_affiliation_strings":["University of Catania, Catania, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Catania, Catania, Italy","institution_ids":["https://openalex.org/I39063666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068434278","display_name":"Deepak Ajwani","orcid":"https://orcid.org/0000-0001-7269-4150"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Deepak Ajwani","raw_affiliation_strings":["University College Dublin, Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008958693"],"corresponding_institution_ids":[],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":2.3256,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.87171742,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"29","issue":"2-3","first_page":"313","last_page":"347"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9941999912261963,"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/heuristics","display_name":"Heuristics","score":0.7773873805999756},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6423612833023071},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.5784228444099426},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.5508272647857666},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.488283634185791},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.48727262020111084},{"id":"https://openalex.org/keywords/combinatorial-optimization","display_name":"Combinatorial optimization","score":0.47702595591545105},{"id":"https://openalex.org/keywords/clique","display_name":"Clique","score":0.4486097991466522},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.443669855594635},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.35548752546310425},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2604614794254303},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23741328716278076}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7773873805999756},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6423612833023071},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.5784228444099426},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.5508272647857666},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.488283634185791},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.48727262020111084},{"id":"https://openalex.org/C52692508","wikidata":"https://www.wikidata.org/wiki/Q1333872","display_name":"Combinatorial optimization","level":2,"score":0.47702595591545105},{"id":"https://openalex.org/C2777035058","wikidata":"https://www.wikidata.org/wiki/Q1662634","display_name":"Clique","level":2,"score":0.4486097991466522},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.443669855594635},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35548752546310425},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2604614794254303},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23741328716278076},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s10732-023-09512-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10732-023-09512-z","pdf_url":null,"source":{"id":"https://openalex.org/S111418578","display_name":"Journal of Heuristics","issn_l":"1381-1231","issn":["1381-1231","1572-9397"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Heuristics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:joheur:v:29:y:2023:i:2:d:10.1007_s10732-023-09512-z","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10732-023-09512-z","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"},{"id":"pmh:oai:researchrepository.ucd.ie:10197/25093","is_oa":false,"landing_page_url":"http://hdl.handle.net/10197/25093","pdf_url":null,"source":{"id":"https://openalex.org/S4306402280","display_name":"Research Repository UCD (University College Dublin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I100930933","host_organization_name":"University College Dublin","host_organization_lineage":["https://openalex.org/I100930933"],"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":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":71,"referenced_works":["https://openalex.org/W796041","https://openalex.org/W24143670","https://openalex.org/W62791084","https://openalex.org/W75795297","https://openalex.org/W203841393","https://openalex.org/W229097380","https://openalex.org/W1442132175","https://openalex.org/W1566772816","https://openalex.org/W1594951361","https://openalex.org/W1823437338","https://openalex.org/W1969335781","https://openalex.org/W1975976975","https://openalex.org/W1984236772","https://openalex.org/W1990600049","https://openalex.org/W1997315949","https://openalex.org/W2010601719","https://openalex.org/W2024685656","https://openalex.org/W2035372875","https://openalex.org/W2040420521","https://openalex.org/W2046112356","https://openalex.org/W2048644716","https://openalex.org/W2061901927","https://openalex.org/W2062307640","https://openalex.org/W2080925589","https://openalex.org/W2081985429","https://openalex.org/W2082603400","https://openalex.org/W2090200605","https://openalex.org/W2098045561","https://openalex.org/W2108301529","https://openalex.org/W2115056479","https://openalex.org/W2116007667","https://openalex.org/W2116341502","https://openalex.org/W2126186592","https://openalex.org/W2127048411","https://openalex.org/W2130190334","https://openalex.org/W2154454189","https://openalex.org/W2164928285","https://openalex.org/W2174890733","https://openalex.org/W2182361439","https://openalex.org/W2236637881","https://openalex.org/W2294347342","https://openalex.org/W2316673681","https://openalex.org/W2507756961","https://openalex.org/W2513191343","https://openalex.org/W2589796617","https://openalex.org/W2604109958","https://openalex.org/W2607171573","https://openalex.org/W2607264901","https://openalex.org/W2626188202","https://openalex.org/W2750598393","https://openalex.org/W2904922632","https://openalex.org/W2914414140","https://openalex.org/W2922429874","https://openalex.org/W2952332632","https://openalex.org/W2977931005","https://openalex.org/W2983707286","https://openalex.org/W3021663328","https://openalex.org/W3047863327","https://openalex.org/W3049667020","https://openalex.org/W3102641634","https://openalex.org/W3171752851","https://openalex.org/W3174346336","https://openalex.org/W3176327512","https://openalex.org/W3188522200","https://openalex.org/W4206090786","https://openalex.org/W4206412600","https://openalex.org/W4294841944","https://openalex.org/W4312512934","https://openalex.org/W4387917901","https://openalex.org/W6600120041","https://openalex.org/W6601183377"],"related_works":["https://openalex.org/W2280422768","https://openalex.org/W3143197806","https://openalex.org/W4252555497","https://openalex.org/W3121175838","https://openalex.org/W3016293053","https://openalex.org/W2401723157","https://openalex.org/W2952904874","https://openalex.org/W324626582","https://openalex.org/W4389302559","https://openalex.org/W3102694108"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-13T06:13:01.061226","created_date":"2025-10-10T00:00:00"}