{"id":"https://openalex.org/A5048847368","orcid":"https://orcid.org/0000-0002-3911-0456","observed_orcids":["https://orcid.org/0000-0002-3911-0456"],"display_name":"Matti Wiegmann","raw_author_names":["Matti Wiegmann","Wiegmann, Matti"],"full_name":"Wiegmann, Matti","works_count":79,"cited_by_count":798,"summary_stats":{"2yr_mean_citedness":2.962962962962963,"h_index":15,"i10_index":21},"ids":{"openalex":"https://openalex.org/A5048847368","orcid":"https://orcid.org/0000-0002-3911-0456","observed_orcids":["https://orcid.org/0000-0002-3911-0456"]},"affiliations":[{"institution":{"id":"https://openalex.org/I106157433","ror":"https://ror.org/04zc7p361","display_name":"University of Kassel","country_code":"DE","type":"education","lineage":["https://openalex.org/I106157433"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I2898391981","ror":"https://ror.org/04bwf3e34","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]},"years":[2021,2019]},{"institution":{"id":"https://openalex.org/I51441396","ror":"https://ror.org/033bb5z47","display_name":"Bauhaus-Universit\u00e4t Weimar","country_code":"DE","type":"education","lineage":["https://openalex.org/I51441396"]},"years":[2025,2024,2023,2022,2021,2020,2019,2018,2015]},{"institution":{"id":"https://openalex.org/I926574661","ror":"https://ror.org/03s7gtk40","display_name":"Leipzig University","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]},"years":[2022]}],"last_known_institutions":[{"id":"https://openalex.org/I106157433","ror":"https://ror.org/04zc7p361","display_name":"University of Kassel","country_code":"DE","type":"education","lineage":["https://openalex.org/I106157433"]}],"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","count":24,"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/T12380","display_name":"Authorship Attribution and Profiling","count":24,"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/T11147","display_name":"Misinformation and Its Impacts","count":18,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12262","display_name":"Hate Speech and Cyberbullying Detection","count":16,"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/T10181","display_name":"Natural Language Processing Techniques","count":13,"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/T12380","display_name":"Authorship Attribution and Profiling","value":0.0006615,"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":0.0001733,"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/T11550","display_name":"Text and Document Classification Technologies","value":0.0001062,"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/T13274","display_name":"Expert finding and Q&A systems","value":9.78e-05,"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/T11147","display_name":"Misinformation and Its Impacts","value":7.85e-05,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8816865682601929},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7322864532470703},{"id":"204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","score":0.6445000171661377},{"id":"23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","score":0.6143800020217896},{"id":"136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","score":0.5731803178787231}],"counts_by_year":[{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":15},{"year":2018,"works_count":4,"oa_works_count":2,"cited_by_count":85},{"year":2019,"works_count":6,"oa_works_count":4,"cited_by_count":238},{"year":2020,"works_count":10,"oa_works_count":8,"cited_by_count":100},{"year":2021,"works_count":5,"oa_works_count":2,"cited_by_count":130},{"year":2022,"works_count":14,"oa_works_count":11,"cited_by_count":62},{"year":2023,"works_count":12,"oa_works_count":9,"cited_by_count":88},{"year":2024,"works_count":11,"oa_works_count":7,"cited_by_count":58},{"year":2025,"works_count":12,"oa_works_count":8,"cited_by_count":22},{"year":2026,"works_count":4,"oa_works_count":2,"cited_by_count":0}],"display_name_alternatives":["Matti Wiegmann","Wiegmann, Matti"],"block_key":"m wiegmann","works_api_url":"https://api.openalex.org/works?filter=author.id:A5048847368","updated_date":"2026-10-16T12:29:29","created_date":"2024-04-18T00:00:00"}