{"id":"https://openalex.org/A5101609573","orcid":"https://orcid.org/0000-0003-1438-9291","observed_orcids":["https://orcid.org/0000-0003-1438-9291"],"display_name":"Haomin Ma","raw_author_names":["H. M. Ma","H.M. Ma","H.m. Ma","Haomin Ma"],"full_name":"Haomin Ma","works_count":25,"cited_by_count":289,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":11,"i10_index":11},"ids":{"openalex":"https://openalex.org/A5101609573","orcid":"https://orcid.org/0000-0003-1438-9291","observed_orcids":["https://orcid.org/0000-0003-1438-9291"]},"affiliations":[{"institution":{"id":"https://openalex.org/I14243506","ror":"https://ror.org/0030zas98","display_name":"Hong Kong Polytechnic University","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I168719708","ror":"https://ror.org/03q8dnn23","display_name":"City University of Hong Kong","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},"years":[2008,2006,2004]},{"institution":{"id":"https://openalex.org/I182722699","ror":"https://ror.org/00d2w9g53","display_name":"Shenzhen Polytechnic University","country_code":"CN","type":"education","lineage":["https://openalex.org/I182722699"]},"years":[2023,2022,2021,2020,2017,2015,2014,2013,2011]},{"institution":{"id":"https://openalex.org/I889458895","ror":"https://ror.org/02zhqgq86","display_name":"University of Hong Kong","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},"years":[2020,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I182722699","ror":"https://ror.org/00d2w9g53","display_name":"Shenzhen Polytechnic University","country_code":"CN","type":"education","lineage":["https://openalex.org/I182722699"]}],"topics":[{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","count":20,"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/T10454","display_name":"Optimal Power Flow Distribution","count":20,"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/T12277","display_name":"Frequency Control in Power Systems","count":12,"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/T10424","display_name":"Electric Power System Optimization","count":5,"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","count":3,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12277","display_name":"Frequency Control in Power Systems","value":0.0001664,"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/T10454","display_name":"Optimal Power Flow Distribution","value":9.84e-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/T10305","display_name":"Power System Optimization and Stability","value":6.72e-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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","value":2.41e-05,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10424","display_name":"Electric Power System Optimization","value":1.78e-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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6988021731376648},{"id":"2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","score":0.6131652593612671},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5461342334747314},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.4760141968727112},{"id":"119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","score":0.245018869638443}],"counts_by_year":[{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":10},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":16},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":20},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2017,"works_count":3,"oa_works_count":0,"cited_by_count":19},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2020,"works_count":2,"oa_works_count":0,"cited_by_count":30},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":29},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":33},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":18},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":13}],"display_name_alternatives":["H. M. Ma","H.M. Ma","H.m. Ma","Haomin Ma"],"block_key":"h ma","works_api_url":"https://api.openalex.org/works?filter=author.id:A5101609573","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5101609573","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}