{"id":"https://openalex.org/W2008692283","doi":"https://doi.org/10.1037/h0044722","title":"A quantitative principle of qualitative similarity.","display_name":"A quantitative principle of qualitative similarity.","publication_year":1964,"publication_date":"1964-12-01","ids":{"openalex":"https://openalex.org/W2008692283","doi":"https://doi.org/10.1037/h0044722","mag":"2008692283","pmid":"https://pubmed.ncbi.nlm.nih.gov/14241083"},"language":"en","primary_location":{"id":"doi:10.1037/h0044722","doi":"https://doi.org/10.1037/h0044722","is_oa":false,"landing_page_url":"https://doi.org/10.1037/h0044722","pdf_url":null,"source":{"id":"https://openalex.org/S4210168021","display_name":"Journal of Experimental Psychology","issn_l":"0022-1015","issn":["0022-1015","1946-1941"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["vabb-shw"],"host_organization":"https://openalex.org/P4310320262","host_organization_name":"American Psychological Association","host_organization_lineage":["https://openalex.org/P4310320262"],"host_organization_lineage_names":["American Psychological Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Experimental Psychology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5109530914","display_name":"G\u00f6sta Ekman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G\u00f6sta Ekman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029278791","display_name":"Trygg Engen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Trygg Engen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002828801","display_name":"Teodor M. K\u00fcnnapas","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Teodor Kunnapas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5063475970","display_name":"Ralf E. Lindman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ralf Lindman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.0684,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.98038229,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"68","issue":"6","first_page":"530","last_page":"536"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12694","display_name":"Categorization, perception, and language","score":0.9423999786376953,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12694","display_name":"Categorization, perception, and language","score":0.9423999786376953,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.020500000566244125,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12430","display_name":"Academic and Historical Perspectives in Psychology","score":0.004900000058114529,"subfield":{"id":"https://openalex.org/subfields/3200","display_name":"General Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/similarity-judgments","display_name":"similarity judgments","score":0.6240000128746033},{"id":"https://openalex.org/keywords/psychophysical-scaling","display_name":"psychophysical scaling","score":0.4300000071525574}],"concepts":[{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6896249651908875},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.6740404367446899},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.43612149357795715},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.3376263380050659},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2906816899776459},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17261731624603271},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D003210","descriptor_name":"Concept Formation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005793","descriptor_name":"Generalization, Psychological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010465","descriptor_name":"Perception","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013223","descriptor_name":"Statistics as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1037/h0044722","doi":"https://doi.org/10.1037/h0044722","is_oa":false,"landing_page_url":"https://doi.org/10.1037/h0044722","pdf_url":null,"source":{"id":"https://openalex.org/S4210168021","display_name":"Journal of Experimental Psychology","issn_l":"0022-1015","issn":["0022-1015","1946-1941"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["vabb-shw"],"host_organization":"https://openalex.org/P4310320262","host_organization_name":"American Psychological Association","host_organization_lineage":["https://openalex.org/P4310320262"],"host_organization_lineage_names":["American Psychological Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Experimental Psychology","raw_type":"journal-article"},{"id":"pmid:14241083","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14241083","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of experimental psychology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1980767625","https://openalex.org/W1983747472","https://openalex.org/W2013550121","https://openalex.org/W2022270720","https://openalex.org/W2050773911","https://openalex.org/W2074625223","https://openalex.org/W2087087428","https://openalex.org/W2094918483","https://openalex.org/W2416422682"],"related_works":["https://openalex.org/W2334244920","https://openalex.org/W2490909620","https://openalex.org/W2327100359","https://openalex.org/W2991254938","https://openalex.org/W2430474579","https://openalex.org/W2416422682","https://openalex.org/W2313142455","https://openalex.org/W7098568998","https://openalex.org/W2119577267","https://openalex.org/W2079681442"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}