{"id":"https://openalex.org/A5000854563","orcid":null,"observed_orcids":[],"display_name":"Sumaru Niida","raw_author_names":["S. Niida","Sumaru NIIDA","Sumaru Niida","\u5927\u5cb8 \u667a\u5f66"],"full_name":"Niida, Sumaru","works_count":82,"cited_by_count":151,"summary_stats":{"2yr_mean_citedness":0.2,"h_index":6,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5000854563","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I146399215","ror":"https://ror.org/02956yf07","display_name":"University of Tsukuba","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]},"years":[2017,2013,2012,2011]},{"institution":{"id":"https://openalex.org/I150744194","ror":"https://ror.org/00ntfnx83","display_name":"Waseda University","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I180203408","ror":"https://ror.org/03zyp6p76","display_name":"Yokohama National University","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I4210164495","ror":"https://ror.org/05qsqt662","display_name":"KDDI Research (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]},"years":[2023,2022,2021,2020,2019,2018,2017,2014,2013,2012,2011,2010,2005,2003]},{"institution":{"id":"https://openalex.org/I71799228","ror":"https://ror.org/03r7fm174","display_name":"KDDI (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I71799228"]},"years":[2026,2024,2021,2018,2015,2014,2013,2012,2011,2010,2009,2005]},{"institution":{"id":"https://openalex.org/I8488066","ror":"https://ror.org/00qwnam72","display_name":"Chiba Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I8488066"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I98285908","ror":"https://ror.org/035t8zc32","display_name":"The University of Osaka","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]},"years":[2017]}],"last_known_institutions":[{"id":"https://openalex.org/I71799228","ror":"https://ror.org/03r7fm174","display_name":"KDDI (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I71799228"]},{"id":"https://openalex.org/I8488066","ror":"https://ror.org/00qwnam72","display_name":"Chiba Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I8488066"]}],"topics":[{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","count":23,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10470","display_name":"Usability and User Interface Design","count":20,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11165","display_name":"Image and Video Quality Assessment","count":13,"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/T10803","display_name":"Innovative Human-Technology Interaction","count":10,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10068","display_name":"Technology Adoption and User Behaviour","count":9,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13274","display_name":"Expert finding and Q&A systems","value":0.0001022,"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/T11165","display_name":"Image and Video Quality Assessment","value":7.87e-05,"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/T12791","display_name":"Full-Duplex Wireless Communications","value":7.26e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10138","display_name":"Network Traffic and Congestion Control","value":5.67e-05,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10470","display_name":"Usability and User Interface Design","value":5.42e-05,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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":0.882392168045044},{"id":"107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","score":0.6732655167579651},{"id":"136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","score":0.5383961796760559},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.45358091592788696},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.27489811182022095}],"counts_by_year":[{"year":1996,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":9,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":5,"oa_works_count":1,"cited_by_count":6},{"year":2013,"works_count":4,"oa_works_count":1,"cited_by_count":9},{"year":2014,"works_count":4,"oa_works_count":0,"cited_by_count":7},{"year":2015,"works_count":3,"oa_works_count":1,"cited_by_count":10},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":7},{"year":2018,"works_count":8,"oa_works_count":3,"cited_by_count":4},{"year":2019,"works_count":8,"oa_works_count":0,"cited_by_count":6},{"year":2020,"works_count":8,"oa_works_count":0,"cited_by_count":12},{"year":2021,"works_count":5,"oa_works_count":1,"cited_by_count":8},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":5},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":9},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":13},{"year":2026,"works_count":3,"oa_works_count":1,"cited_by_count":8}],"display_name_alternatives":["S. Niida","Sumaru NIIDA","Sumaru Niida","\u5927\u5cb8 \u667a\u5f66"],"block_key":"s niida","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000854563","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
