{"id":"https://openalex.org/A5111573105","orcid":"https://orcid.org/0009-0009-8298-9409","observed_orcids":["https://orcid.org/0009-0009-8298-9409"],"display_name":"Siqi Liu","raw_author_names":["Liu, Siqi","Si-Qi Liu","Siqi Liu"],"full_name":"Liu, Siqi","works_count":13,"cited_by_count":456,"summary_stats":{"2yr_mean_citedness":29.22222222222222,"h_index":6,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5111573105","orcid":"https://orcid.org/0009-0009-8298-9409","observed_orcids":["https://orcid.org/0009-0009-8298-9409"]},"affiliations":[{"institution":{"id":"https://openalex.org/I141568987","ror":"https://ror.org/0145fw131","display_name":"Hong Kong Baptist University","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]},"years":[2019,2018]},{"institution":{"id":"https://openalex.org/I148128674","ror":"https://ror.org/00ay9v204","display_name":"University of Shanghai for Science and Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I150807315","ror":"https://ror.org/02c9qn167","display_name":"Guangxi University","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I37796252","ror":"https://ror.org/037b1pp87","display_name":"Beijing University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I92403157","ror":"https://ror.org/02egmk993","display_name":"University of Science and Technology Beijing","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]},"years":[2025,2024]},{"institution":{"id":"https://openalex.org/I99065089","ror":"https://ror.org/03cve4549","display_name":"Tsinghua University","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},"years":[2025,2024,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I148128674","ror":"https://ror.org/00ay9v204","display_name":"University of Shanghai for Science and Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]},{"id":"https://openalex.org/I150807315","ror":"https://ror.org/02c9qn167","display_name":"Guangxi University","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]},{"id":"https://openalex.org/I37796252","ror":"https://ror.org/037b1pp87","display_name":"Beijing University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]},{"id":"https://openalex.org/I92403157","ror":"https://ror.org/02egmk993","display_name":"University of Science and Technology Beijing","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]},{"id":"https://openalex.org/I99065089","ror":"https://ror.org/03cve4549","display_name":"Tsinghua University","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"topics":[{"id":"https://openalex.org/T10061","display_name":"Algebraic Geometry and Number Theory","count":3,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T10248","display_name":"Nonlinear Waves and Solitons","count":3,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10287","display_name":"Algebraic structures and combinatorial models","count":3,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T10828","display_name":"Biometric Identification and Security","count":2,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10896","display_name":"Homotopy and Cohomology in Algebraic Topology","count":2,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","value":1.7e-05,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10287","display_name":"Algebraic structures and combinatorial models","value":1.53e-05,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T10828","display_name":"Biometric Identification and Security","value":1.39e-05,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10248","display_name":"Nonlinear Waves and Solitons","value":1.32e-05,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10896","display_name":"Homotopy and Cohomology in Algebraic Topology","value":1.28e-05,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.8938292860984802},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8529727458953857},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7517416477203369},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4390000104904175},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.3379138708114624}],"counts_by_year":[{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":6},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":17},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2024,"works_count":2,"oa_works_count":1,"cited_by_count":20},{"year":2025,"works_count":7,"oa_works_count":4,"cited_by_count":61},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":229}],"display_name_alternatives":["Liu, Siqi","Si-Qi Liu","Siqi Liu"],"block_key":"s liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111573105","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111573105","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
