{"id":"https://openalex.org/A5085458076","orcid":"https://orcid.org/0009-0006-3144-102X","observed_orcids":["https://orcid.org/0009-0006-3144-102X","https://orcid.org/0000-0002-1172-6726"],"display_name":"S. Sumathi","raw_author_names":["S. SUMATHI","S. Sumathi","Sumathi Selvaraju"],"full_name":"S. Sumathi","works_count":18,"cited_by_count":30,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":4,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5085458076","orcid":"https://orcid.org/0009-0006-3144-102X","observed_orcids":["https://orcid.org/0009-0006-3144-102X","https://orcid.org/0000-0002-1172-6726"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4400600945","ror":"https://ror.org/057qyqy03","display_name":"Anna University Regional Campus, Coimbatore","country_code":"IN","type":"education","lineage":["https://openalex.org/I4400600945"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I4400600945","ror":"https://ror.org/057qyqy03","display_name":"Anna University Regional Campus, Coimbatore","country_code":"IN","type":"education","lineage":["https://openalex.org/I4400600945"]}],"topics":[{"id":"https://openalex.org/T10468","display_name":"Photovoltaic System Optimization Techniques","count":9,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","count":6,"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/T10228","display_name":"Multilevel Inverters and Converters","count":3,"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/T12710","display_name":"Engineering and Agricultural Innovations","count":3,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10616","display_name":"Smart Agriculture and AI","count":2,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"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/T10468","display_name":"Photovoltaic System Optimization Techniques","value":4.65e-05,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12710","display_name":"Engineering and Agricultural Innovations","value":2.07e-05,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","value":2.02e-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/T12702","display_name":"Brain Tumor Detection and Classification","value":1.58e-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/T12391","display_name":"Artificial Immune Systems Applications","value":1.42e-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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7584466934204102},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.6854109168052673},{"id":"163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","score":0.5188118815422058},{"id":"119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","score":0.49427127838134766},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4110580086708069}],"counts_by_year":[{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2022,"works_count":3,"oa_works_count":1,"cited_by_count":3},{"year":2023,"works_count":5,"oa_works_count":1,"cited_by_count":2},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":12},{"year":2026,"works_count":6,"oa_works_count":4,"cited_by_count":9}],"display_name_alternatives":["S. SUMATHI","S. Sumathi","Sumathi Selvaraju"],"block_key":"s sumathi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5085458076","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5085458076","updated_date":"2026-11-10T14:30:39","created_date":"2021-04-13T00:00:00"}