{"id":"W607487780","doi":"","title":"Overcoming Barriers to Using Social Media in Public Transportation: Summary of Findings from TCRP Synthesis SB-20","year":2012,"lang":"en","type":"article","venue":"Transportation Research Board 91st Annual MeetingTransportation Research Board","topic":"Social Media and Politics","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Social media; Staffing; Transparency (behavior); Business; Public relations; Agency (philosophy); Internet privacy; Political science; Computer science; Computer security; Sociology; World Wide Web","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":[0.02368663,0.0004776,0.000840754,0.004618477,0.004016976,0.006857618,0.001088466,0.001249041,0.005588521],"category_scores_gemma":[0.06105151,0.0006399314,0.0009395951,0.007639061,0.002074634,0.007385452,0.005686735,0.003084301,0.0007349569],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01032333,"about_ca_system_score_gemma":0.02615088,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.09284642,"about_ca_topic_score_gemma":0.1591436,"domain_scores_codex":[0.9861692,0.006942925,0.001241479,0.0008318548,0.003247358,0.001567169],"domain_scores_gemma":[0.9304684,0.04585321,0.004033835,0.001271807,0.01657763,0.001795072],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0003447236,0.0002981364,0.09456917,0.02618781,0.0003192097,0.0007238273,0.5245169,0.0004744828,0.001160775,0.009711182,0.02997351,0.3117203],"study_design_scores_gemma":[0.00002574322,0.0001259495,0.0945766,0.01159277,0.000299008,0.0001276791,0.7895063,0.0001964637,0.0005618052,0.001106212,0.1018311,0.00005042413],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"review","genre_scores_codex":[0.7629098,0.0348071,0.006454712,0.05101861,0.0009116907,0.003471503,0.009610523,0.0001814574,0.1306345],"genre_scores_gemma":[0.9385049,0.03491877,0.005882452,0.005830755,0.0001541,0.003847478,0.002513777,0.0001741087,0.008173712],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.09284642,"threshold_uncertainty_score":0.184612,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1276042507293889,"score_gpt":0.409613431915453,"score_spread":0.2820091811860641,"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."}}