{"id":"https://openalex.org/A5100737835","orcid":"https://orcid.org/0000-0003-2317-1956","observed_orcids":["https://orcid.org/0000-0003-2317-1956"],"display_name":"Jiachen Liu","raw_author_names":["Jia-Chen LIU","Jia-Chen Liu","Jiachen Liu","Liu, Jiachen"],"full_name":"Jiachen Liu","works_count":62,"cited_by_count":1567,"summary_stats":{"2yr_mean_citedness":7.7272727272727275,"h_index":16,"i10_index":23},"ids":{"openalex":"https://openalex.org/A5100737835","orcid":"https://orcid.org/0000-0003-2317-1956","observed_orcids":["https://orcid.org/0000-0003-2317-1956"]},"affiliations":[{"institution":{"id":"https://openalex.org/I102208913","ror":"https://ror.org/04x0kvm78","display_name":"Shihezi University","country_code":"CN","type":"education","lineage":["https://openalex.org/I102208913"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I123946342","ror":"https://ror.org/008rmbt77","display_name":"Binghamton University","country_code":"US","type":"education","lineage":["https://openalex.org/I123946342"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I130769515","ror":"https://ror.org/04p491231","display_name":"Pennsylvania State University","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]},"years":[2022]},{"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":[2024]},{"institution":{"id":"https://openalex.org/I149594827","ror":"https://ror.org/05s92vm98","display_name":"Xidian University","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},"years":[2016,2015,2014,2013,2012]},{"institution":{"id":"https://openalex.org/I191208505","ror":"https://ror.org/00mcjh785","display_name":"Xiamen University","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I19820366","ror":"https://ror.org/034t30j35","display_name":"Chinese Academy of Sciences","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I20231570","ror":"https://ror.org/02v51f717","display_name":"Peking University","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I2722730","ror":"https://ror.org/0106qb496","display_name":"Inner Mongolia University","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I27837315","ror":"https://ror.org/00jmfr291","display_name":"University of Michigan","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]},"years":[2026,2024,2023]},{"institution":{"id":"https://openalex.org/I28813325","ror":"https://ror.org/03je71k37","display_name":"Civil Aviation University of China","country_code":"CN","type":"education","lineage":["https://openalex.org/I28813325"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I37461747","ror":"https://ror.org/033vjfk17","display_name":"Wuhan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210112150","ror":"https://ror.org/022c3hy66","display_name":"Institute of Automation","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210117453","ror":"https://ror.org/02jzgtq86","display_name":"Dana-Farber Cancer Institute","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210117453"]},"years":[2025,2022]},{"institution":{"id":"https://openalex.org/I43313876","ror":"https://ror.org/002b7nr53","display_name":"Dalian Maritime University","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4391012619","ror":"https://ror.org/03wkvpx79","display_name":"Shanghai Artificial Intelligence Laboratory","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012619"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I47251452","ror":"https://ror.org/0207ad724","display_name":"Wake Forest University","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I82880672","ror":"https://ror.org/00wk2mp56","display_name":"Beihang University","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]},"years":[2026,2025,2024,2018]},{"institution":{"id":"https://openalex.org/I87710204","ror":"https://ror.org/03w0k0x36","display_name":"Beijing Sport University","country_code":"CN","type":"education","lineage":["https://openalex.org/I87710204"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I98301712","ror":"https://ror.org/03vs3wt56","display_name":"Baidu (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]},"years":[2023,2022,2021,2020,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I27837315","ror":"https://ror.org/00jmfr291","display_name":"University of Michigan","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]},{"id":"https://openalex.org/I82880672","ror":"https://ror.org/00wk2mp56","display_name":"Beihang University","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","count":19,"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"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","count":14,"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"}},{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","count":10,"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/T10036","display_name":"Advanced Neural Network Applications","count":7,"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/T12535","display_name":"Machine Learning and Data Classification","count":7,"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/T11241","display_name":"Advanced Malware Detection Techniques","value":0.0001011,"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/T11714","display_name":"Multimodal Machine Learning Applications","value":6.88e-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/T11652","display_name":"Imbalanced Data Classification Techniques","value":5.71e-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"}},{"id":"https://openalex.org/T12034","display_name":"Digital and Cyber Forensics","value":5.6e-05,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12535","display_name":"Machine Learning and Data Classification","value":5.01e-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":0.883378803730011},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7998490333557129},{"id":"119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","score":0.7225272059440613},{"id":"204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","score":0.6135692000389099},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.3427886962890625}],"counts_by_year":[{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":4,"oa_works_count":1,"cited_by_count":2},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2015,"works_count":5,"oa_works_count":0,"cited_by_count":26},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":26},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":39},{"year":2019,"works_count":5,"oa_works_count":1,"cited_by_count":65},{"year":2020,"works_count":7,"oa_works_count":6,"cited_by_count":78},{"year":2021,"works_count":5,"oa_works_count":4,"cited_by_count":139},{"year":2022,"works_count":11,"oa_works_count":10,"cited_by_count":202},{"year":2023,"works_count":8,"oa_works_count":6,"cited_by_count":308},{"year":2024,"works_count":6,"oa_works_count":5,"cited_by_count":270},{"year":2025,"works_count":3,"oa_works_count":1,"cited_by_count":223},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":156}],"display_name_alternatives":["Jia-Chen LIU","Jia-Chen Liu","Jiachen Liu","Liu, Jiachen"],"block_key":"j liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5100737835","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}
