{"id":"W4313409606","doi":"10.2196/39747","title":"Cross-Platform Detection of Psychiatric Hospitalization via Social Media Data: Comparison Study","year":2022,"lang":"en","type":"article","venue":"JMIR Mental Health","topic":"Mental Health via Writing","field":"Psychology","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute of Mental Health","keywords":"Social media; Machine learning; Timeline; Artificial intelligence; Computer science; Psychology; Data science; 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":"codex-gemma-dda1882f352a","candidate_categories":["sts","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001454818,0.0001885776,0.0004106709,0.0002311521,0.001425841,0.0000195598,0.0004654787,0.00006566061,0.0009428523],"category_scores_gemma":[0.000007240413,0.0002223847,0.00005091657,0.000721698,0.00005947966,0.0002253667,0.0003960616,0.0004248516,0.00004759139],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008105068,"about_ca_system_score_gemma":0.0001067673,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001986314,"about_ca_topic_score_gemma":0.001182021,"domain_scores_codex":[0.99659,0.0004400942,0.001120157,0.0005827467,0.0007338464,0.0005331807],"domain_scores_gemma":[0.9984066,0.00007296837,0.00082442,0.000508345,0.00003174196,0.0001559235],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00178175,0.01227106,0.5546979,0.0006572702,0.0001105314,0.00000735199,0.1400167,0.00001209389,0.0002230845,0.0007833385,0.010186,0.2792529],"study_design_scores_gemma":[0.005074497,0.003902064,0.8995209,0.00001272172,0.00001962526,0.0000360916,0.08563171,0.0008473415,0.00004396147,0.0001115618,0.004478079,0.000321467],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9913317,0.0004763374,0.0001591714,0.0002737523,0.004117185,0.002460279,0.0004608214,0.0001060923,0.0006146795],"genre_scores_gemma":[0.997717,0.000004138537,0.00009023378,0.0002789728,0.0003620288,0.0003601534,0.001060555,0.00004372518,0.00008320052],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.344823,"threshold_uncertainty_score":0.9999704,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07578307845175426,"score_gpt":0.4618100450302198,"score_spread":0.3860269665784656,"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."}}