{"name":"Tianqi Chen","orcid":"0000-0002-2336-1875","affiliation":"Northwest Normal University","id":443972,"datarank":0.0,"percentile_rank":0.0,"paper_count":0,"h_index":null,"cited_by_count":null,"works_count":null,"i10_index":null,"openalex_id":null,"last_known_institutions":[],"top_fields":[]}