{"id":"https://openalex.org/A5086733781","orcid":"https://orcid.org/0000-0001-9450-7387","observed_orcids":["https://orcid.org/0000-0001-9450-7387"],"display_name":"Lorenz Sparrenberg","raw_author_names":["Lorenz Sparrenberg","Lorenz T. Sparrenberg","Sparrenberg, Lorenz","Sparrenberg, Lorenz Tim"],"full_name":"Lorenz Tim Sparrenberg","works_count":39,"cited_by_count":74,"summary_stats":{"2yr_mean_citedness":2.088235294117647,"h_index":5,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5086733781","orcid":"https://orcid.org/0000-0001-9450-7387","observed_orcids":["https://orcid.org/0000-0001-9450-7387"]},"affiliations":[{"institution":{"id":"https://openalex.org/I135140700","ror":"https://ror.org/041nas322","display_name":"University of Bonn","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I4210110507","ror":"https://ror.org/01ak24c12","display_name":"Fraunhofer Institute for Applied Information Technology","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210110507","https://openalex.org/I4923324"]},"years":[2021,2020,2017]},{"institution":{"id":"https://openalex.org/I4210144576","ror":"https://ror.org/04nc32781","display_name":"Fraunhofer Institute for Intelligent Analysis and Information Systems","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210144576","https://openalex.org/I4923324"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4210164149","ror":"https://ror.org/054zhq066","display_name":"Bonn Aachen International Center for Information Technology","country_code":"DE","type":"facility","lineage":["https://openalex.org/I135140700","https://openalex.org/I155417937","https://openalex.org/I4210164149","https://openalex.org/I4923324"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I4387154616","ror":"https://ror.org/04s11ea33","display_name":"Lamarr Institute for Machine Learning and Artificial Intelligence","country_code":"DE","type":"facility","lineage":["https://openalex.org/I135140700","https://openalex.org/I200332995","https://openalex.org/I4210098062","https://openalex.org/I4210144576","https://openalex.org/I4387154616","https://openalex.org/I4923324"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I887968799","ror":"https://ror.org/04xfq0f34","display_name":"RWTH Aachen University","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]},"years":[2023,2021,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I135140700","ror":"https://ror.org/041nas322","display_name":"University of Bonn","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]},{"id":"https://openalex.org/I4210144576","ror":"https://ror.org/04nc32781","display_name":"Fraunhofer Institute for Intelligent Analysis and Information Systems","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210144576","https://openalex.org/I4923324"]},{"id":"https://openalex.org/I4210164149","ror":"https://ror.org/054zhq066","display_name":"Bonn Aachen International Center for Information Technology","country_code":"DE","type":"facility","lineage":["https://openalex.org/I135140700","https://openalex.org/I155417937","https://openalex.org/I4210164149","https://openalex.org/I4923324"]},{"id":"https://openalex.org/I4387154616","ror":"https://ror.org/04s11ea33","display_name":"Lamarr Institute for Machine Learning and Artificial Intelligence","country_code":"DE","type":"facility","lineage":["https://openalex.org/I135140700","https://openalex.org/I200332995","https://openalex.org/I4210098062","https://openalex.org/I4210144576","https://openalex.org/I4387154616","https://openalex.org/I4923324"]}],"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","count":17,"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/T10036","display_name":"Advanced Neural Network Applications","count":9,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":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"}},{"id":"https://openalex.org/T10540","display_name":"Advanced Fluorescence Microscopy Techniques","count":3,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10759","display_name":"Translation Studies and Practices","count":3,"subfield":{"id":"https://openalex.org/subfields/1203","display_name":"Language and Linguistics"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13643","display_name":"Artificial Intelligence in Law","value":4.36e-05,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"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/T10028","display_name":"Topic Modeling","value":3.42e-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/T12384","display_name":"Customer churn and segmentation","value":2.71e-05,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","value":2.3e-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/T13083","display_name":"Advanced Text Analysis Techniques","value":2.22e-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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.859000027179718},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7192000150680542},{"id":"204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","score":0.6294000148773193},{"id":"137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","score":0.5133000016212463},{"id":"119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","score":0.512499988079071}],"counts_by_year":[{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2024,"works_count":7,"oa_works_count":3,"cited_by_count":1},{"year":2025,"works_count":13,"oa_works_count":7,"cited_by_count":17},{"year":2026,"works_count":14,"oa_works_count":13,"cited_by_count":54}],"display_name_alternatives":["Lorenz Sparrenberg","Lorenz T. Sparrenberg","Sparrenberg, Lorenz","Sparrenberg, Lorenz Tim"],"block_key":"l sparrenberg","works_api_url":"https://api.openalex.org/works?filter=author.id:A5086733781","updated_date":"2026-11-08T12:57:04","created_date":"2017-12-04T00:00:00"}
