{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002446816,0.0001037693,0.0002073817,0.0002198029,0.0002495425,0.00005256321,0.0004363721,0.00009843905,0.00002315634],"category_scores_gemma":[0.001004389,0.00007890026,0.00005337945,0.0003207106,0.0004366132,0.0001313303,0.0001403549,0.0002722055,3.469271e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002874517,"about_ca_system_score_gemma":0.0003053005,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002013521,"about_ca_topic_score_gemma":0.02092239,"domain_scores_codex":[0.9988552,0.00004147036,0.0002565445,0.0001664584,0.0004999444,0.0001803734],"domain_scores_gemma":[0.9990798,0.0003380715,0.0001812784,0.00004248454,0.0003015838,0.00005675322],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"qualitative","study_design_scores_codex":[0.00004381619,0.0005705183,0.09756056,0.00002018248,0.0000479884,0.000008974878,0.09148,3.245982e-7,0.00006017891,0.8065411,0.0001136109,0.00355274],"study_design_scores_gemma":[0.0009099669,0.0000738601,0.01482304,0.0002469503,0.000035156,0.000001508188,0.9675557,0.0003784034,0.00004098126,0.01554972,0.0002651933,0.0001195242],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9693359,0.000004552317,2.769995e-7,0.01834243,0.0007979464,0.00022282,0.00007935601,0.00001268778,0.01120403],"genre_scores_gemma":[0.9993113,0.00003061932,0.000008486971,0.00007268478,0.0002100197,0.00001154026,0.000003510353,0.000005318195,0.0003465339],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8760757,"threshold_uncertainty_score":0.9969432,"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."}}