{"id":"W2884721711","doi":"10.2196/publichealth.8627","title":"Twitter-Based Influenza Detection After Flu Peak via Tweets With Indirect Information: Text Mining Study","year":2018,"lang":"en","type":"article","venue":"JMIR Public Health and Surveillance","topic":"Data-Driven Disease Surveillance","field":"Medicine","cited_by":81,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Japan Society for the Promotion of Science; Japan Agency for Medical Research and Development","keywords":"Popularity; Computer science; Social media; Information sensitivity; Internet privacy; Computer security; World Wide Web","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":[0.0009572369,0.0006359978,0.0004812631,0.001789948,0.0004210412,0.0006160045,0.0007431934,0.0006588795,0.0009656155],"category_scores_gemma":[0.002778752,0.0002284614,0.001082831,0.00117646,0.0002391591,0.001198457,0.0003997556,0.0004844557,0.000572372],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005650577,"about_ca_system_score_gemma":0.0003326788,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00656596,"about_ca_topic_score_gemma":0.006849822,"domain_scores_codex":[0.9995726,0.00009694916,0.000049366,0.0001239133,0.00008605282,0.00007119864],"domain_scores_gemma":[0.9983552,0.0009457357,0.0002865141,0.00009873413,0.0002412086,0.00007255468],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0008585377,0.00115108,0.8705514,0.0004818471,0.0004440163,0.001362508,0.0008195018,0.02664915,0.00683842,0.00149808,0.005096663,0.08424878],"study_design_scores_gemma":[0.00002805389,0.0003245568,0.2581853,0.00006925073,0.0003104648,0.0008418799,0.001550278,0.7288711,0.005349929,0.001012612,0.0033894,0.00006718953],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9844943,0.0003535437,0.01087921,0.0004006905,0.00005954244,0.0001079572,0.002197366,0.0001049867,0.001402437],"genre_scores_gemma":[0.9895576,0.0002214506,0.005979089,0.00006007037,0.00008716231,0.00006344713,0.002922467,0.00001235306,0.001096418],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00656596,"threshold_uncertainty_score":0.0130555,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02626534644691469,"score_gpt":0.3077783668839925,"score_spread":0.2815130204370778,"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."}}