{"id":"https://openalex.org/A5100729786","orcid":"https://orcid.org/0000-0003-0786-4584","observed_orcids":["https://orcid.org/0000-0003-0786-4584"],"display_name":"Xu Han","raw_author_names":["Han Xu","Han, Xu","Xu Han","Xu, Han"],"full_name":"Han, Xu","works_count":7,"cited_by_count":5,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5100729786","orcid":"https://orcid.org/0000-0003-0786-4584","observed_orcids":["https://orcid.org/0000-0003-0786-4584"]},"affiliations":[{"institution":{"id":"https://openalex.org/I154526488","ror":"https://ror.org/02vjkv261","display_name":"Inserm","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I204831749","ror":"https://ror.org/04ewct822","display_name":"Southwestern University of Finance and Economics","country_code":"CN","type":"education","lineage":["https://openalex.org/I204831749"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I206777745","ror":"https://ror.org/04zj2bd87","display_name":"Nanjing Audit University","country_code":"CN","type":"education","lineage":["https://openalex.org/I206777745"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210105651","ror":"https://ror.org/01f1amm71","display_name":"Laboratoire Traitement du Signal et de l'Image","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I154526488","https://openalex.org/I4210105651","https://openalex.org/I4210105774","https://openalex.org/I56067802"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4405258264","ror":"https://ror.org/00crteh33","display_name":"Universit\u00e9 Rennes 1","country_code":"FR","type":"education","lineage":["https://openalex.org/I4405258264","https://openalex.org/I56067802"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I56067802","ror":"https://ror.org/015m7wh34","display_name":"Universit\u00e9 de Rennes","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I94611258","ror":"https://ror.org/004rbbw49","display_name":"Hebei Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I95946905","ror":"https://ror.org/013x4kb81","display_name":"Hebei GEO University","country_code":"CN","type":"education","lineage":["https://openalex.org/I95946905"]},"years":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I95946905","ror":"https://ror.org/013x4kb81","display_name":"Hebei GEO University","country_code":"CN","type":"education","lineage":["https://openalex.org/I95946905"]}],"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","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/T12303","display_name":"Tensor decomposition and applications","count":2,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"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/T10057","display_name":"Face and Expression Recognition","count":1,"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/T10194","display_name":"Nonlinear Partial Differential Equations","count":1,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T10229","display_name":"Geometric Analysis and Curvature Flows","count":1,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T12303","display_name":"Tensor decomposition and applications","value":5.56e-05,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"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/T12812","display_name":"Meromorphic and Entire Functions","value":2.57e-05,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","value":1.79e-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/T11049","display_name":"Advanced Harmonic Analysis Research","value":7.7e-06,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T10288","display_name":"Fractional Differential Equations Solutions","value":7.3e-06,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"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":0.7243120670318604},{"id":"28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","score":0.5575147867202759},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.4914199113845825},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.407381534576416},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.3202389180660248}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2018,"works_count":2,"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":0,"oa_works_count":0,"cited_by_count":1},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":1}],"display_name_alternatives":["Han Xu","Han, Xu","Xu Han","Xu, Han"],"block_key":"x han","works_api_url":"https://api.openalex.org/works?filter=author.id:A5100729786","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5100729786","updated_date":"2026-11-14T11:48:19","created_date":"2016-06-24T00:00:00"}