{"id":"https://openalex.org/A5159947689","orcid":null,"observed_orcids":[],"display_name":"Liuyi Chen","raw_author_names":["Chen, Liuyi","Liuyi Chen"],"full_name":"Liuyi Chen","works_count":1,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5159947689","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I16609230","ror":"https://ror.org/05htk5m33","display_name":"Hunan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I16609230","ror":"https://ror.org/05htk5m33","display_name":"Hunan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","count":1,"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/T10203","display_name":"Recommender Systems and Techniques","count":1,"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/T10286","display_name":"Information Retrieval and Search Behavior","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","value":5e-06,"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/T10286","display_name":"Information Retrieval and Search Behavior","value":2.9e-06,"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/T10028","display_name":"Topic Modeling","value":2e-06,"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":"132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","score":0.517799973487854},{"id":"103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","score":0.3370000123977661},{"id":"12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","score":0.3305000066757202},{"id":"124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","score":0.32359999418258667},{"id":"1173588","wikidata":"https://www.wikidata.org/wiki/Q6554294","display_name":"Link analysis","score":0.28949999809265137}],"counts_by_year":[{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Chen, Liuyi","Liuyi Chen"],"block_key":"l chen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5159947689","updated_date":"2026-10-31T12:29:50","created_date":"2026-10-28T00:00:00"}
