{"id":"W3046139311","doi":"10.1007/s13278-020-00661-8","title":"YouTube of porn: longitudinal measurement, analysis, and characterization of a large porn streaming service","year":2020,"lang":"en","type":"article","venue":"Social Network Analysis and Mining","topic":"Sexuality, Behavior, and Technology","field":"Psychology","cited_by":12,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of New Brunswick","funders":"","keywords":"Upload; Computer science; Entertainment; Service (business); World Wide Web; Social media; Amateur; Multimedia; Metadata; The Internet; Live streaming; Internet privacy; Business","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000551091,0.0001575192,0.0007784482,0.0002637683,0.0001570119,0.00001668585,0.0001079218,0.0001858912,0.000142269],"category_scores_gemma":[0.0000205281,0.0001632104,0.0001889467,0.003189194,0.00007539467,0.00005399858,0.00008566346,0.0001153395,5.413501e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001137348,"about_ca_system_score_gemma":0.00001635608,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000432703,"about_ca_topic_score_gemma":0.00164316,"domain_scores_codex":[0.9984421,0.0001486871,0.0005120081,0.0003926907,0.0002267616,0.0002777299],"domain_scores_gemma":[0.9990319,0.00003326824,0.0004973156,0.0001584519,0.0002086858,0.00007036763],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005233687,0.0000871116,0.9742014,0.00002617602,0.00522356,0.00000443119,0.00898161,0.000006821219,0.002564039,0.001282782,0.00001885869,0.007550857],"study_design_scores_gemma":[0.0004867695,0.0000785942,0.9821176,0.00001004964,0.01066823,6.27251e-7,0.005428487,0.0007123653,0.00009467811,0.00002951925,0.0002086062,0.0001644953],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9935584,0.0003529532,0.005290048,0.0002771661,0.00005091022,0.00007841017,0.00005253829,0.00003123372,0.0003083281],"genre_scores_gemma":[0.9992173,0.00003260058,0.0001558398,0.000164571,0.0001989279,0.000006032109,0.0001820723,0.00001164513,0.00003105053],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007916164,"threshold_uncertainty_score":0.6655526,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0542304332042697,"score_gpt":0.3193298679728465,"score_spread":0.2650994347685768,"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."}}