{"id":"W2088460318","doi":"10.1017/s0305000909009556","title":"Now you hear it, now you don't: Vowel devoicing in Japanese infant-directed speech","year":2009,"lang":"en","type":"article","venue":"Journal of Child Language","topic":"Phonetics and Phonology Research","field":"Psychology","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Vowel; Psychology; Linguistics; Consonant; Context (archaeology); Phonology; History","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001010193,0.0002177013,0.0005042625,0.0005915887,0.00007847723,0.00004709863,0.0004991789,0.0002555691,0.001878641],"category_scores_gemma":[0.0001944856,0.0001830587,0.0001683095,0.0005222919,0.00007397693,0.0001185313,0.00004984778,0.001389629,0.000260207],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007175445,"about_ca_system_score_gemma":0.0000686696,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005301526,"about_ca_topic_score_gemma":0.001316195,"domain_scores_codex":[0.9978254,0.0002638117,0.0006703909,0.0002535476,0.0003842205,0.0006026283],"domain_scores_gemma":[0.9988073,0.0001449875,0.0002900898,0.0004136304,0.0001295851,0.0002144181],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.006121979,0.00535761,0.08546787,0.0001186838,0.001172774,0.02994254,0.3815209,0.0002114122,0.1286246,0.0001946933,0.3051328,0.0561342],"study_design_scores_gemma":[0.005134184,0.001171317,0.9615878,0.0003276919,0.00005443382,0.004812655,0.0041782,0.0001242716,0.004183064,0.0002555661,0.01769883,0.0004719105],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9609728,0.003172871,0.000007163274,0.008742131,0.0005847158,0.0001616497,0.00001345011,0.00003078789,0.0263144],"genre_scores_gemma":[0.9938477,0.0001777786,0.0002597242,0.002287464,0.0006731552,0.000001661818,0.000007999159,0.00002751579,0.002716974],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.87612,"threshold_uncertainty_score":0.9990337,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01226928756869605,"score_gpt":0.3256844500943629,"score_spread":0.3134151625256669,"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."}}