{"id":"https://openalex.org/W4416304051","doi":"https://doi.org/10.1007/s10100-025-01009-3","title":"Product relation correlation and its use in product clustering","display_name":"Product relation correlation and its use in product clustering","publication_year":2025,"publication_date":"2025-11-17","ids":{"openalex":"https://openalex.org/W4416304051","doi":"https://doi.org/10.1007/s10100-025-01009-3"},"language":"en","primary_location":{"id":"doi:10.1007/s10100-025-01009-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10100-025-01009-3","pdf_url":null,"source":{"id":"https://openalex.org/S161053114","display_name":"Central European Journal of Operations Research","issn_l":"1435-246X","issn":["1435-246X","1613-9178"],"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":"Central European Journal of Operations 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/A5116236568","display_name":"Petr Krautwurm","orcid":"https://orcid.org/0009-0002-1486-4179"},"institutions":[{"id":"https://openalex.org/I35913352","display_name":"Prague University of Economics and Business","ror":"https://ror.org/029ecwj92","country_code":"CZ","type":"education","lineage":["https://openalex.org/I35913352"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Petr Krautwurm","raw_affiliation_strings":["Department of Econometrics, Prague University of Economics and Business, Prague, Czech Republic","Department of Econometrics, Prague University of Economics and Business, W. Churchil Square 1938/4, 130 67, Prague, Czech Republic"],"raw_orcid":"https://orcid.org/0009-0002-1486-4179","affiliations":[{"raw_affiliation_string":"Department of Econometrics, Prague University of Economics and Business, Prague, Czech Republic","institution_ids":["https://openalex.org/I35913352"]},{"raw_affiliation_string":"Department of Econometrics, Prague University of Economics and Business, W. Churchil Square 1938/4, 130 67, Prague, Czech Republic","institution_ids":["https://openalex.org/I35913352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090797814","display_name":"Ond\u0159ej Sokol","orcid":"https://orcid.org/0000-0002-7619-9066"},"institutions":[{"id":"https://openalex.org/I35913352","display_name":"Prague University of Economics and Business","ror":"https://ror.org/029ecwj92","country_code":"CZ","type":"education","lineage":["https://openalex.org/I35913352"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Ond\u0159ej Sokol","raw_affiliation_strings":["Department of Econometrics, Prague University of Economics and Business, Prague, Czech Republic","Department of Econometrics, Prague University of Economics and Business, W. Churchil Square 1938/4, 130 67, Prague, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0002-7619-9066","affiliations":[{"raw_affiliation_string":"Department of Econometrics, Prague University of Economics and Business, Prague, Czech Republic","institution_ids":["https://openalex.org/I35913352"]},{"raw_affiliation_string":"Department of Econometrics, Prague University of Economics and Business, W. Churchil Square 1938/4, 130 67, Prague, Czech Republic","institution_ids":["https://openalex.org/I35913352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083355816","display_name":"Vladim\u00edr Hol\u00fd","orcid":"https://orcid.org/0000-0003-0416-0434"},"institutions":[{"id":"https://openalex.org/I35913352","display_name":"Prague University of Economics and Business","ror":"https://ror.org/029ecwj92","country_code":"CZ","type":"education","lineage":["https://openalex.org/I35913352"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Vladim\u00edr Hol\u00fd","raw_affiliation_strings":["Department of Econometrics, Prague University of Economics and Business, Prague, Czech Republic","Department of Econometrics, Prague University of Economics and Business, W. Churchil Square 1938/4, 130 67, Prague, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0003-0416-0434","affiliations":[{"raw_affiliation_string":"Department of Econometrics, Prague University of Economics and Business, Prague, Czech Republic","institution_ids":["https://openalex.org/I35913352"]},{"raw_affiliation_string":"Department of Econometrics, Prague University of Economics and Business, W. Churchil Square 1938/4, 130 67, Prague, Czech Republic","institution_ids":["https://openalex.org/I35913352"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5083355816","https://openalex.org/A5090797814","https://openalex.org/A5116236568"],"corresponding_institution_ids":["https://openalex.org/I35913352"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":2.228,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89950602,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"34","issue":"2","first_page":"527","last_page":"544"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.20970000326633453,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.20970000326633453,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12384","display_name":"Customer churn and segmentation","score":0.19259999692440033,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10154","display_name":"Customer Service Quality and Loyalty","score":0.06279999762773514,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.832099974155426},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.7261999845504761},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.6751999855041504},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6725999712944031},{"id":"https://openalex.org/keywords/purchasing","display_name":"Purchasing","score":0.5645999908447266},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.49889999628067017},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.448199987411499},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.41929998993873596}],"concepts":[{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.832099974155426},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.7261999845504761},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.6751999855041504},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6725999712944031},{"id":"https://openalex.org/C2778813691","wikidata":"https://www.wikidata.org/wiki/Q1369832","display_name":"Purchasing","level":2,"score":0.5645999908447266},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5378999710083008},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.49889999628067017},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.448199987411499},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.41929998993873596},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41530001163482666},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3984000086784363},{"id":"https://openalex.org/C19351080","wikidata":"https://www.wikidata.org/wiki/Q1395034","display_name":"New product development","level":2,"score":0.39399999380111694},{"id":"https://openalex.org/C121694360","wikidata":"https://www.wikidata.org/wiki/Q5282862","display_name":"Distance correlation","level":3,"score":0.3549000024795532},{"id":"https://openalex.org/C53622274","wikidata":"https://www.wikidata.org/wiki/Q2496679","display_name":"Correlation function (quantum field theory)","level":3,"score":0.33980000019073486},{"id":"https://openalex.org/C123222754","wikidata":"https://www.wikidata.org/wiki/Q1070472","display_name":"Product topology","level":2,"score":0.3188999891281128},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.2842999994754791},{"id":"https://openalex.org/C23219732","wikidata":"https://www.wikidata.org/wiki/Q7247800","display_name":"Product type","level":2,"score":0.27900001406669617},{"id":"https://openalex.org/C2639959","wikidata":"https://www.wikidata.org/wiki/Q1344778","display_name":"Distance measures","level":2,"score":0.26440000534057617},{"id":"https://openalex.org/C17212007","wikidata":"https://www.wikidata.org/wiki/Q5511111","display_name":"Fuzzy clustering","level":3,"score":0.26249998807907104},{"id":"https://openalex.org/C55078378","wikidata":"https://www.wikidata.org/wiki/Q1136628","display_name":"Pearson product-moment correlation coefficient","level":2,"score":0.2567000091075897}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10100-025-01009-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10100-025-01009-3","pdf_url":null,"source":{"id":"https://openalex.org/S161053114","display_name":"Central European Journal of Operations Research","issn_l":"1435-246X","issn":["1435-246X","1613-9178"],"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":"Central European Journal of Operations Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2656894835","display_name":"Argmax-type estimators from the viewpoint of optimization","funder_award_id":"GA22-19353S","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G6846520626","display_name":null,"funder_award_id":"F4/52/2023","funder_id":"https://openalex.org/F4320324253","funder_display_name":"Vysok\u00e1 \u0160kola Ekonomick\u00e1 v Praze"}],"funders":[{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"},{"id":"https://openalex.org/F4320324253","display_name":"Vysok\u00e1 \u0160kola Ekonomick\u00e1 v Praze","ror":"https://ror.org/029ecwj92"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1497755493","https://openalex.org/W1970968588","https://openalex.org/W1995484833","https://openalex.org/W2020845025","https://openalex.org/W2040276865","https://openalex.org/W2046279784","https://openalex.org/W2055063781","https://openalex.org/W2064062304","https://openalex.org/W2071337734","https://openalex.org/W2090252637","https://openalex.org/W2106446203","https://openalex.org/W2131130400","https://openalex.org/W2133892739","https://openalex.org/W2134632221","https://openalex.org/W2136003795","https://openalex.org/W2167836278","https://openalex.org/W2209486776","https://openalex.org/W2225032965","https://openalex.org/W2587470777","https://openalex.org/W2787894218","https://openalex.org/W2793915438","https://openalex.org/W2916783431","https://openalex.org/W2948435981","https://openalex.org/W2971727063","https://openalex.org/W2982571934","https://openalex.org/W2998574808","https://openalex.org/W3016709501","https://openalex.org/W3034680059","https://openalex.org/W3121705464","https://openalex.org/W3122946301","https://openalex.org/W3123399111","https://openalex.org/W3124162129","https://openalex.org/W3126977189","https://openalex.org/W3133739258","https://openalex.org/W3140899649","https://openalex.org/W3184991856","https://openalex.org/W3206300520","https://openalex.org/W4250886188"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2025-11-17T00:00:00"}
