{"id":"https://openalex.org/A5045342113","orcid":"https://orcid.org/0000-0003-0103-0538","observed_orcids":["https://orcid.org/0000-0003-0103-0538"],"display_name":"Daniel Lichtnow","raw_author_names":["D. Lichtnow","Daniel Lichtnow","Lichtnow, Daniel","daniel lichtnow"],"full_name":"Lichtnow, Daniel","works_count":58,"cited_by_count":162,"summary_stats":{"2yr_mean_citedness":0.6666666666666666,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5045342113","orcid":"https://orcid.org/0000-0003-0103-0538","observed_orcids":["https://orcid.org/0000-0003-0103-0538"]},"affiliations":[{"institution":{"id":"https://openalex.org/I110676245","ror":"https://ror.org/0376myh60","display_name":"Universidade Cat\u00f3lica de Pelotas","country_code":"BR","type":"education","lineage":["https://openalex.org/I110676245"]},"years":[2011,2010,2009,2006,2004]},{"institution":{"id":"https://openalex.org/I130442723","ror":"https://ror.org/041yk2d64","display_name":"Universidade Federal do Rio Grande do Sul","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]},"years":[2023,2011,2010,2009]},{"institution":{"id":"https://openalex.org/I33501960","ror":"https://ror.org/01b78mz79","display_name":"Universidade Federal de Santa Maria","country_code":"BR","type":"education","lineage":["https://openalex.org/I33501960"]},"years":[2026,2025,2024,2023,2022,2021,2018,2017,2015,2014,2010]},{"institution":{"id":"https://openalex.org/I4104125","ror":"https://ror.org/041akq887","display_name":"Universidade Federal de Santa Catarina","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I51882195","ror":"https://ror.org/00kde4z41","display_name":"Universidade Luterana do Brasil","country_code":"BR","type":"education","lineage":["https://openalex.org/I51882195"]},"years":[2008]}],"last_known_institutions":[{"id":"https://openalex.org/I33501960","ror":"https://ror.org/01b78mz79","display_name":"Universidade Federal de Santa Maria","country_code":"BR","type":"education","lineage":["https://openalex.org/I33501960"]}],"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","count":22,"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/T10215","display_name":"Semantic Web and Ontologies","count":12,"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/T14435","display_name":"Information Retrieval and Data Mining","count":12,"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/T10286","display_name":"Information Retrieval and Search Behavior","count":9,"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/T13010","display_name":"Agriculture and Agroindustry Studies","count":7,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13482","display_name":"Engineering Education and Technology","value":0.0003295,"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/T14435","display_name":"Information Retrieval and Data Mining","value":0.0002212,"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/T13273","display_name":"Knowledge Management in Higher Education","value":0.0001347,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"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/T10203","display_name":"Recommender Systems and Techniques","value":0.0001091,"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/T13243","display_name":"Innovation in Digital Healthcare Systems","value":6.63e-05,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8917601704597473},{"id":"15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","score":0.7216154336929321},{"id":"23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","score":0.6790000200271606},{"id":"138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","score":0.6549999713897705},{"id":"136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","score":0.6377404928207397}],"counts_by_year":[{"year":2001,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":2,"cited_by_count":17},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2014,"works_count":3,"oa_works_count":1,"cited_by_count":7},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":10},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":8},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":8},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":6},{"year":2023,"works_count":4,"oa_works_count":4,"cited_by_count":6},{"year":2024,"works_count":6,"oa_works_count":6,"cited_by_count":18},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":14},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":10}],"display_name_alternatives":["D. Lichtnow","Daniel Lichtnow","Lichtnow, Daniel","daniel lichtnow"],"block_key":"d lichtnow","works_api_url":"https://api.openalex.org/works?filter=author.id:A5045342113","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5045342113","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}