{"id":"https://openalex.org/A5113377254","orcid":"https://orcid.org/0009-0003-7205-9626","observed_orcids":["https://orcid.org/0009-0003-7205-9626"],"display_name":"Pengchen Wei","raw_author_names":["Pengchen Wei","Wei, Pengchen"],"full_name":"Wei, Pengchen","works_count":66,"cited_by_count":10,"summary_stats":{"2yr_mean_citedness":0.15151515151515152,"h_index":1,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5113377254","orcid":"https://orcid.org/0009-0003-7205-9626","observed_orcids":["https://orcid.org/0009-0003-7205-9626"]},"affiliations":[{"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":[2024]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","count":29,"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/T10028","display_name":"Topic Modeling","count":24,"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/T10034","display_name":"Syntax, Semantics, Linguistic Variation","count":18,"subfield":{"id":"https://openalex.org/subfields/1203","display_name":"Language and Linguistics"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13851","display_name":"Law, AI, and Intellectual Property","count":15,"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/T10856","display_name":"Intellectual Property and Patents","count":13,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13696","display_name":"Technology's Impact on Media","value":0.0001959,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13851","display_name":"Law, AI, and Intellectual Property","value":0.0001698,"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/T13999","display_name":"Digital Rights Management and Security","value":0.0001035,"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/T10856","display_name":"Intellectual Property and Patents","value":6.29e-05,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","value":6.08e-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":0.7710000276565552},{"id":"98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","score":0.5266000032424927},{"id":"2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","score":0.43869999051094055},{"id":"18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","score":0.34220001101493835},{"id":"90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","score":0.22310000658035278}],"counts_by_year":[{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2026,"works_count":65,"oa_works_count":64,"cited_by_count":3}],"display_name_alternatives":["Pengchen Wei","Wei, Pengchen"],"block_key":"p wei","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113377254","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113377254","updated_date":"2026-11-11T13:02:13","created_date":"2024-09-11T00:00:00"}