{"id":"https://openalex.org/A5075669798","orcid":"https://orcid.org/0000-0003-1261-562X","observed_orcids":["https://orcid.org/0000-0003-1261-562X"],"display_name":"Daisuke Takafuji","raw_author_names":["D. TAKAFUJI","D. Takafuji","Daisuke TAKAFUJI","Daisuke Takafuji","Takafuji, Daisuke"],"full_name":"Takafuji, Daisuke","works_count":42,"cited_by_count":159,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":7,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5075669798","orcid":"https://orcid.org/0000-0003-1261-562X","observed_orcids":["https://orcid.org/0000-0003-1261-562X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I113306721","ror":"https://ror.org/03t78wx29","display_name":"Hiroshima University","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]},"years":[2023,2022,2021,2020,2019,2018,2017,2016,2014,2013,2009,2008,2007,2005,2003,2002]},{"institution":{"id":"https://openalex.org/I6121104","ror":"https://ror.org/0558szv56","display_name":"Shunan University","country_code":"JP","type":"education","lineage":["https://openalex.org/I6121104"]},"years":[2026,2025,2024,2023]}],"last_known_institutions":[{"id":"https://openalex.org/I6121104","ror":"https://ror.org/0558szv56","display_name":"Shunan University","country_code":"JP","type":"education","lineage":["https://openalex.org/I6121104"]}],"topics":[{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","count":17,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","count":16,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T12292","display_name":"Graph Theory and Algorithms","count":11,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","count":7,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T11522","display_name":"VLSI and FPGA Design Techniques","count":7,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","value":9.52e-05,"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/T12176","display_name":"Optimization and Packing Problems","value":7.14e-05,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10720","display_name":"Complexity and Algorithms in Graphs","value":5.02e-05,"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/T11522","display_name":"VLSI and FPGA Design Techniques","value":3.51e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11269","display_name":"Algorithms and Data Compression","value":2.9e-05,"subfield":{"id":"https://openalex.org/subfields/2614","display_name":"Theoretical Computer Science"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"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":0.903087854385376},{"id":"173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","score":0.7766214609146118},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.6114000082015991},{"id":"132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","score":0.5845293998718262},{"id":"11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","score":0.5791793465614319}],"counts_by_year":[{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":6,"oa_works_count":2,"cited_by_count":4},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2016,"works_count":3,"oa_works_count":0,"cited_by_count":18},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":12},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":9},{"year":2020,"works_count":3,"oa_works_count":1,"cited_by_count":10},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":14},{"year":2022,"works_count":3,"oa_works_count":0,"cited_by_count":11},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":9},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":20},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":14},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":11}],"display_name_alternatives":["D. TAKAFUJI","D. Takafuji","Daisuke TAKAFUJI","Daisuke Takafuji","Takafuji, Daisuke"],"block_key":"d takafuji","works_api_url":"https://api.openalex.org/works?filter=author.id:A5075669798","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5075669798","updated_date":"2026-11-13T15:08:24","created_date":"2016-06-24T00:00:00"}