{"id":"https://openalex.org/A5100322153","orcid":"https://orcid.org/0000-0002-3148-9799","observed_orcids":["https://orcid.org/0000-0002-3148-9799"],"display_name":"Chen Liu","raw_author_names":["Chen Liu"],"full_name":"Chen Liu","works_count":12,"cited_by_count":221,"summary_stats":{"2yr_mean_citedness":13.666666666666666,"h_index":7,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5100322153","orcid":"https://orcid.org/0000-0002-3148-9799","observed_orcids":["https://orcid.org/0000-0002-3148-9799"]},"affiliations":[{"institution":{"id":"https://openalex.org/I139759216","ror":"https://ror.org/04w9fbh59","display_name":"Beijing University of Posts and Telecommunications","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I163340411","ror":"https://ror.org/01wd4xt90","display_name":"Hohai University","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]},"years":[2025,2024,2023,2022,2021]},{"institution":{"id":"https://openalex.org/I170201317","ror":"https://ror.org/01an3r305","display_name":"University of Pittsburgh","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210110558","ror":"https://ror.org/01t8prc81","display_name":"Xi'an Technological University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110558"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I46482218","ror":"https://ror.org/0127ytz78","display_name":"Anqing Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I46482218"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I46482218","ror":"https://ror.org/0127ytz78","display_name":"Anqing Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I46482218"]}],"topics":[{"id":"https://openalex.org/T12794","display_name":"Adaptive Dynamic Programming Control","count":6,"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"}},{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","count":5,"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"}},{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain Systems","count":4,"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"}},{"id":"https://openalex.org/T11347","display_name":"Neural Networks Stability and Synchronization","count":4,"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"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","count":2,"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"}}],"topic_share":[{"id":"https://openalex.org/T12794","display_name":"Adaptive Dynamic Programming Control","value":0.0001252,"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"}},{"id":"https://openalex.org/T11347","display_name":"Neural Networks Stability and Synchronization","value":4.48e-05,"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"}},{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","value":3.27e-05,"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"}},{"id":"https://openalex.org/T12661","display_name":"Iterative Methods for Nonlinear Equations","value":2.04e-05,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","value":1.61e-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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7754999995231628},{"id":"126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","score":0.7005499601364136},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.5689517259597778},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5227675437927246},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.12392666935920715}],"counts_by_year":[{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2021,"works_count":2,"oa_works_count":0,"cited_by_count":5},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":6},{"year":2023,"works_count":3,"oa_works_count":1,"cited_by_count":20},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":41},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":74},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":73}],"display_name_alternatives":["Chen Liu"],"block_key":"c liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5100322153","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5100322153","updated_date":"2026-11-10T14:30:39","created_date":"2017-01-06T00:00:00"}