{"id":"https://openalex.org/A5068549079","orcid":"https://orcid.org/0000-0003-3537-4638","observed_orcids":["https://orcid.org/0000-0003-3537-4638"],"display_name":"Akebo Yamakami","raw_author_names":["A. Yamakami","AKEBO YAMAKAMI","Akebo Yamakami","YAMAKAMI, AKEBO","Yamakami A.","Yamakami, Akebo","Yamakami, Akebo, 1947-"],"full_name":"Yamakami, Akebo, 1947-","works_count":139,"cited_by_count":1569,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":20,"i10_index":33},"ids":{"openalex":"https://openalex.org/A5068549079","orcid":"https://orcid.org/0000-0003-3537-4638","observed_orcids":["https://orcid.org/0000-0003-3537-4638"]},"affiliations":[{"institution":{"id":"https://openalex.org/I123443094","ror":"https://ror.org/04bqqa360","display_name":"Universidade Estadual de Maring\u00e1","country_code":"BR","type":"education","lineage":["https://openalex.org/I123443094"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I173304897","ror":"https://ror.org/04njjy449","display_name":"Universidad de Granada","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]},"years":[2009,2008]},{"institution":{"id":"https://openalex.org/I177909021","ror":"https://ror.org/00qdc6m37","display_name":"Universidade Federal de S\u00e3o Carlos","country_code":"BR","type":"education","lineage":["https://openalex.org/I177909021"]},"years":[2016,2012]},{"institution":{"id":"https://openalex.org/I181391015","ror":"https://ror.org/04wffgt70","display_name":"Universidade Estadual de Campinas (UNICAMP)","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]},"years":[2025,2024,2023,2022,2021,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,1999,1997,1990,1989,1987,1985,1982,1981]},{"institution":{"id":"https://openalex.org/I243754102","ror":"https://ror.org/03srtnf24","display_name":"Universidade Federal do Cear\u00e1","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4210131883","ror":"https://ror.org/03kcw4w74","display_name":"Brazilian Society of Computational and Applied Mathematics","country_code":"BR","type":"other","lineage":["https://openalex.org/I4210131883"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I52418104","ror":"https://ror.org/05syd6y78","display_name":"Universidade Federal do Paran\u00e1","country_code":"BR","type":"education","lineage":["https://openalex.org/I52418104"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I879563668","ror":"https://ror.org/00987cb86","display_name":"Universidade Estadual Paulista (Unesp)","country_code":"BR","type":"education","lineage":["https://openalex.org/I879563668"]},"years":[2008]}],"last_known_institutions":[{"id":"https://openalex.org/I181391015","ror":"https://ror.org/04wffgt70","display_name":"Universidade Estadual de Campinas (UNICAMP)","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"topics":[{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","count":43,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12135","display_name":"Fuzzy Systems and Optimization","count":33,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","count":30,"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/T11644","display_name":"Spam and Phishing Detection","count":30,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12262","display_name":"Hate Speech and Cyberbullying Detection","count":22,"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"}}],"topic_share":[{"id":"https://openalex.org/T12135","display_name":"Fuzzy Systems and Optimization","value":0.0003512,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","value":0.0002664,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11550","display_name":"Text and Document Classification Technologies","value":0.0002447,"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/T12262","display_name":"Hate Speech and Cyberbullying Detection","value":0.0002369,"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/T12709","display_name":"Optimization and Mathematical Programming","value":0.000229,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.9047051668167114},{"id":"126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","score":0.7652887105941772},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7508506774902344},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7038999795913696},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.6548089385032654}],"counts_by_year":[{"year":1977,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":7,"oa_works_count":3,"cited_by_count":0},{"year":2007,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":7,"oa_works_count":3,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":9,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":16,"oa_works_count":10,"cited_by_count":140},{"year":2013,"works_count":6,"oa_works_count":1,"cited_by_count":70},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":81},{"year":2015,"works_count":3,"oa_works_count":2,"cited_by_count":67},{"year":2016,"works_count":5,"oa_works_count":1,"cited_by_count":72},{"year":2017,"works_count":5,"oa_works_count":3,"cited_by_count":66},{"year":2018,"works_count":5,"oa_works_count":3,"cited_by_count":82},{"year":2019,"works_count":7,"oa_works_count":4,"cited_by_count":78},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":114},{"year":2021,"works_count":4,"oa_works_count":2,"cited_by_count":104},{"year":2022,"works_count":3,"oa_works_count":1,"cited_by_count":145},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":108},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":78},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":92},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":62}],"display_name_alternatives":["A. Yamakami","AKEBO YAMAKAMI","Akebo Yamakami","YAMAKAMI, AKEBO","Yamakami A.","Yamakami, Akebo","Yamakami, Akebo, 1947-"],"block_key":"a yamakami","works_api_url":"https://api.openalex.org/works?filter=author.id:A5068549079","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}
