{"id":"https://openalex.org/A5113808013","orcid":null,"observed_orcids":[],"display_name":"Geoff N. Roberts","raw_author_names":["G N Roberts","G. N. Roberts","G. Roberts","G.N Roberts","G.N. Roberts","GN Roberts","Geoff N Roberts","Geoff N. Roberts","Geoff Roberts","Geoffrey N. Roberts","Gn Roberts"],"full_name":"Geoff N. Roberts","works_count":91,"cited_by_count":916,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":16,"i10_index":20},"ids":{"openalex":"https://openalex.org/A5113808013","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I130828816","ror":"https://ror.org/024mrxd33","display_name":"University of Leeds","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I2800655636","ror":"https://ror.org/003r53j91","display_name":"Royal Navy","country_code":"GB","type":"government","lineage":["https://openalex.org/I2800655636"]},"years":[1993,1992,1991,1989,1988,1987]},{"institution":{"id":"https://openalex.org/I3129906510","ror":"https://ror.org/041f45z81","display_name":"Coleg Gwent","country_code":"GB","type":"education","lineage":["https://openalex.org/I3129906510"]},"years":[2002,1996,1995]},{"institution":{"id":"https://openalex.org/I4210127762","ror":"https://ror.org/030nd5313","display_name":"Coventry (United Kingdom)","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210127762"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I4405263949","ror":"https://ror.org/00gdbp207","display_name":"The University of Wales, Newport","country_code":"GB","type":"education","lineage":["https://openalex.org/I128993996","https://openalex.org/I4405263949"]},"years":[2004,2003,2002,2001,2000,1998,1997,1996]},{"institution":{"id":"https://openalex.org/I4405265726","ror":"https://ror.org/05jsvx592","display_name":"University of Glamorgan","country_code":"GB","type":"education","lineage":["https://openalex.org/I128993996","https://openalex.org/I4405265726"]},"years":[1993]},{"institution":{"id":"https://openalex.org/I73417466","ror":"https://ror.org/01tgmhj36","display_name":"Coventry University","country_code":"GB","type":"education","lineage":["https://openalex.org/I73417466"]},"years":[2009,2008,2007,2006,2005]},{"institution":{"id":"https://openalex.org/I97429440","ror":"https://ror.org/01se4f844","display_name":"University of Wales","country_code":"GB","type":"education","lineage":["https://openalex.org/I97429440"]},"years":[2004,2003,2002,2001,2000,1999,1998,1997,1996]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T11604","display_name":"Ship Hydrodynamics and Maneuverability","count":49,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","count":35,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11622","display_name":"Maritime Navigation and Safety","count":35,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10820","display_name":"Fuzzy Logic and Control Systems","count":25,"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/T11615","display_name":"Control and Dynamics of Mobile Robots","count":18,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11604","display_name":"Ship Hydrodynamics and Maneuverability","value":0.0002675,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","value":0.0002185,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11622","display_name":"Maritime Navigation and Safety","value":0.0002087,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10820","display_name":"Fuzzy Logic and Control Systems","value":0.0001344,"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/T13257","display_name":"Advanced Control and Stabilization in Aerospace Systems","value":0.0001283,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.705851137638092},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.6865020394325256},{"id":"133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","score":0.6777850389480591},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6474371552467346},{"id":"2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","score":0.5425738096237183}],"counts_by_year":[{"year":1987,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":13,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":29},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":52},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":56},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":45},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":15}],"display_name_alternatives":["G N Roberts","G. N. Roberts","G. Roberts","G.N Roberts","G.N. Roberts","GN Roberts","Geoff N Roberts","Geoff N. Roberts","Geoff Roberts","Geoffrey N. Roberts","Gn Roberts"],"block_key":"g roberts","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113808013","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
