{"id":"W2985919486","doi":"10.2196/14800","title":"Spatiotemporal Analysis of Men Who Have Sex With Men in Mainland China: Social App Capture-Recapture Method","year":2019,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":63,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Men who have sex with men; Demography; Mainland China; Beijing; China; Geography; Population; Socioeconomics; Medicine; Human immunodeficiency virus (HIV); Sociology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004679867,0.0006019386,0.0006981814,0.001457322,0.0008280709,0.0007118023,0.001913963,0.0005723624,0.0009582978],"category_scores_gemma":[0.004457727,0.0004328652,0.001571951,0.001489562,0.0004592322,0.0005337806,0.001001257,0.0005970445,0.0003534787],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007947607,"about_ca_system_score_gemma":0.001247969,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06006586,"about_ca_topic_score_gemma":0.05501606,"domain_scores_codex":[0.998444,0.0005062979,0.000134208,0.0005760055,0.0001918222,0.0001475455],"domain_scores_gemma":[0.9974726,0.000585848,0.0006193778,0.0006932519,0.0004963864,0.0001324297],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000100299,0.00009383143,0.9717368,0.000127568,0.0005062108,0.0004434158,0.0006663827,0.006956564,0.001018925,0.0006888749,0.001324835,0.01633625],"study_design_scores_gemma":[0.00004604348,0.0002256955,0.8445764,0.0001166744,0.0007054373,0.0006814555,0.001259343,0.1459316,0.001455155,0.0009786306,0.00392665,0.00009688517],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9715818,0.0007051826,0.02051619,0.0002386113,0.00006100865,0.0002572129,0.005629073,0.00008945483,0.0009215085],"genre_scores_gemma":[0.9760002,0.0003376379,0.01448871,0.0001299956,0.00003849962,0.0004344232,0.007636583,0.00001323845,0.0009206309],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06006586,"threshold_uncertainty_score":0.1194325,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0312685548984943,"score_gpt":0.3893944039908493,"score_spread":0.358125849092355,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}