{"id":"W4411120924","doi":"10.1609/icwsm.v19i1.35858","title":"Capturing Dynamics in Online Public Discourse: A Case Study of Universal Basic Income Discussions on Reddit","year":2025,"lang":"en","type":"article","venue":"Proceedings of the International AAAI Conference on Web and Social Media","topic":"Social Media and Politics","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Laidlaw Foundation","keywords":"Dynamics (music); Public discourse; Sociology; Media studies; Computer science; Internet privacy; Public relations; Political science; Pedagogy","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.006972011,0.000422849,0.0004645493,0.002566215,0.00519135,0.003337721,0.001404497,0.002433334,0.003419919],"category_scores_gemma":[0.02361063,0.0003461544,0.0004852199,0.004585526,0.002855921,0.006857176,0.003153461,0.002470875,0.00098307],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003528069,"about_ca_system_score_gemma":0.001749904,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01959844,"about_ca_topic_score_gemma":0.0324144,"domain_scores_codex":[0.9932811,0.004871409,0.0002034406,0.0004885383,0.0006427314,0.0005128235],"domain_scores_gemma":[0.9518314,0.03950411,0.003097479,0.001908652,0.002132111,0.001526308],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0003501613,0.001370745,0.1512279,0.0004560166,0.00006147031,0.006419691,0.7760283,0.001463561,0.002989128,0.01421287,0.008042392,0.03737777],"study_design_scores_gemma":[0.00008774485,0.000277164,0.1065745,0.000336715,0.00004774642,0.0008619905,0.8033208,0.01632297,0.00240438,0.008092773,0.06154305,0.0001302358],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9900832,0.0001216012,0.001576003,0.001515453,0.00002242684,0.00009545237,0.0005478382,0.00003068345,0.006007222],"genre_scores_gemma":[0.9932992,0.0001797547,0.003084717,0.0004606668,0.00004630269,0.0001783721,0.0005904269,0.00005071611,0.002109803],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01959844,"threshold_uncertainty_score":0.03896868,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04180160071520553,"score_gpt":0.3358528222012422,"score_spread":0.2940512214860367,"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."}}