{"id":"W7095914494","doi":"","title":"The 2011 Vancouver riot and the role of Facebook in crowd-sourced policing","year":2012,"lang":"en","type":"article","venue":"","topic":"Social Media and Politics","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Social media; Work (physics); The Internet","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.002856542,0.000300394,0.0002706443,0.001767428,0.01381856,0.01248498,0.000826475,0.002538045,0.007113248],"category_scores_gemma":[0.01260733,0.0003298409,0.0001840567,0.00201323,0.01041213,0.003349524,0.005205594,0.002963925,0.0009996083],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008806637,"about_ca_system_score_gemma":0.007102838,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.3458199,"about_ca_topic_score_gemma":0.612676,"domain_scores_codex":[0.9966089,0.001423778,0.00005284112,0.0002470102,0.000898464,0.0007690418],"domain_scores_gemma":[0.9913897,0.003498377,0.001103965,0.0004758054,0.001754371,0.001777769],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0005556159,0.0002886567,0.1184166,0.000462652,0.0001119374,0.002950115,0.3290819,0.002332569,0.001203112,0.1463878,0.2106667,0.1875423],"study_design_scores_gemma":[0.00006262986,0.0001120247,0.1319369,0.0008096716,0.00004982955,0.0003511488,0.3548037,0.002305532,0.0005255716,0.02659116,0.482306,0.0001457798],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.4370603,0.003627196,0.001498873,0.08881623,0.001316598,0.00008613485,0.0004131901,0.00008582457,0.4670957],"genre_scores_gemma":[0.9841589,0.001124259,0.0002185035,0.00208087,0.0003429526,0.00002529363,0.00005962169,0.00003348617,0.01195622],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6541802,"threshold_uncertainty_score":0.687614,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01155063976114208,"score_gpt":0.2813404156805754,"score_spread":0.2697897759194334,"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."}}