{"id":"https://openalex.org/A5030997263","orcid":null,"observed_orcids":[],"display_name":"XU Chi-heng","raw_author_names":["XU Chi-heng"],"full_name":"XU Chi-heng","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/A5030997263","orcid":null,"observed_orcids":[]},"affiliations":[],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","count":1,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T10260","display_name":"Software Engineering Research","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/T10317","display_name":"Advanced Database Systems and Queries","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/T10260","display_name":"Software Engineering Research","value":3.4e-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/T10317","display_name":"Advanced Database Systems and Queries","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/T10126","display_name":"Logic, programming, and type systems","value":2.2e-06,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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":"157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","score":0.8138141632080078},{"id":"164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","score":0.5076652765274048},{"id":"118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","score":0.38386955857276917},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.0},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.0}],"counts_by_year":[{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["XU Chi-heng"],"block_key":"c xu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5030997263","awards_count":0,"updated_date":"2026-10-05T12:30:24","created_date":"2016-06-24T00:00:00"}
