{"id":"https://openalex.org/A5058175372","orcid":"https://orcid.org/0000-0003-3770-3829","observed_orcids":["https://orcid.org/0000-0003-3770-3829"],"display_name":"Lei Yang","raw_author_names":["Lei Yang"],"full_name":"Yang, Lei","works_count":42,"cited_by_count":754,"summary_stats":{"2yr_mean_citedness":6.9411764705882355,"h_index":15,"i10_index":18},"ids":{"openalex":"https://openalex.org/A5058175372","orcid":"https://orcid.org/0000-0003-3770-3829","observed_orcids":["https://orcid.org/0000-0003-3770-3829"]},"affiliations":[{"institution":{"id":"https://openalex.org/I111599522","ror":"https://ror.org/04mkzax54","display_name":"Jiangnan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]},"years":[2012,2011]},{"institution":{"id":"https://openalex.org/I126924076","ror":"https://ror.org/01dcw5w74","display_name":"Chongqing Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I178232147","ror":"https://ror.org/02wmsc916","display_name":"Guizhou University","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I4210121340","ror":"https://ror.org/030xj3f82","display_name":"Minzu Normal University of Xingyi","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210121340"]},"years":[2026,2022]},{"institution":{"id":"https://openalex.org/I4800084","ror":"https://ror.org/00hn7w693","display_name":"Southwest Jiaotong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]},"years":[2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I50632499","ror":"https://ror.org/04vgbd477","display_name":"Chongqing University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]},"years":[2020,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I126924076","ror":"https://ror.org/01dcw5w74","display_name":"Chongqing Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I126924076"]},{"id":"https://openalex.org/I4210121340","ror":"https://ror.org/030xj3f82","display_name":"Minzu Normal University of Xingyi","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210121340"]}],"topics":[{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","count":38,"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/T11671","display_name":"Fuzzy and Soft Set Theory","count":27,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","count":20,"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/T11727","display_name":"Advanced Algebra and Logic","count":9,"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/T12535","display_name":"Machine Learning and Data Classification","count":6,"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/T11063","display_name":"Rough Sets and Fuzzy Logic","value":0.0005718,"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/T11671","display_name":"Fuzzy and Soft Set Theory","value":0.0002185,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","value":0.0001388,"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/T12535","display_name":"Machine Learning and Data Classification","value":4.42e-05,"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/T11727","display_name":"Advanced Algebra and Logic","value":4e-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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.9068388938903809},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.8774694800376892},{"id":"111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","score":0.8575021624565125},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.6841999888420105},{"id":"124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","score":0.6536774039268494}],"counts_by_year":[{"year":2011,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":2,"oa_works_count":1,"cited_by_count":2},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":27},{"year":2021,"works_count":3,"oa_works_count":0,"cited_by_count":44},{"year":2022,"works_count":9,"oa_works_count":1,"cited_by_count":101},{"year":2023,"works_count":3,"oa_works_count":0,"cited_by_count":110},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":126},{"year":2025,"works_count":5,"oa_works_count":0,"cited_by_count":150},{"year":2026,"works_count":10,"oa_works_count":2,"cited_by_count":185}],"display_name_alternatives":["Lei Yang"],"block_key":"l yang","works_api_url":"https://api.openalex.org/works?filter=author.id:A5058175372","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5058175372","updated_date":"2026-11-14T11:48:19","created_date":"2016-06-24T00:00:00"}