{"id":"W3159323157","doi":"10.2196/28227","title":"Multifeature Fusion Attention Network for Suicide Risk Assessment Based on Social Media: Algorithm Development and Validation","year":2021,"lang":"en","type":"article","venue":"JMIR Medical Informatics","topic":"Mental Health via Writing","field":"Psychology","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China","keywords":"Computer science; Social media; Context (archaeology); Key (lock); Task (project management); Artificial intelligence; Machine learning; GRASP; Natural language processing; Information retrieval; World Wide Web; Computer security","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":[0.002122679,0.001590954,0.001403025,0.001630303,0.0007299776,0.0009495532,0.001838714,0.001854276,0.002602101],"category_scores_gemma":[0.004584379,0.0004754426,0.001364658,0.0008646252,0.0004889141,0.001448945,0.001453856,0.001836673,0.0004199778],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001899309,"about_ca_system_score_gemma":0.001429474,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02494959,"about_ca_topic_score_gemma":0.01639329,"domain_scores_codex":[0.9994714,0.0001563386,0.00003800437,0.0001505455,0.00009758697,0.00008613844],"domain_scores_gemma":[0.9985863,0.0008029522,0.00009544208,0.00006218885,0.0003901563,0.00006291556],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002874841,0.0002936027,0.005586626,0.0001016742,0.0001929818,0.0001818028,0.0001108934,0.7397293,0.001823157,0.001998418,0.002281687,0.2474125],"study_design_scores_gemma":[0.000003663619,0.00001031546,0.000140287,0.000002815409,0.000008590981,0.000006264448,0.000005618522,0.9992015,0.0001434839,0.0004352336,0.00004020409,0.000002081003],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.192353,0.003128044,0.7950988,0.00162942,0.0002331702,0.0004101476,0.0003931301,0.002697793,0.004056465],"genre_scores_gemma":[0.9014819,0.0005462225,0.09369003,0.0003045418,0.0001057208,0.0003924502,0.0006153756,0.00006064209,0.002803116],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.02494959,"threshold_uncertainty_score":0.04960871,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04330332073854457,"score_gpt":0.4000649289698244,"score_spread":0.3567616082312799,"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."}}