{"id":"W2992845815","doi":"","title":"An acoustic study of stress in L2 production of German and Spanish","year":2008,"lang":"en","type":"article","venue":"Canadian acoustics","topic":"Phonetics and Phonology Research","field":"Psychology","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"German; Vowel; Stress (linguistics); Duration (music); Linguistics; Speech production; Psychology; Vowel length; Speech recognition; Audiology; Mathematics; Computer science; Acoustics; Physics; Medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001465705,0.00008208452,0.0001868542,0.0003109628,0.00005246259,0.000003491989,0.0001487057,0.0001036329,0.00008195184],"category_scores_gemma":[0.00004887168,0.00009089291,0.000009587559,0.0002277637,0.0001998905,0.00002729958,0.00001558353,0.000191394,0.000003818392],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004263786,"about_ca_system_score_gemma":0.0002059967,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.08350468,"about_ca_topic_score_gemma":0.1651819,"domain_scores_codex":[0.9990943,0.00009229315,0.0002176428,0.000218759,0.0001028468,0.0002741586],"domain_scores_gemma":[0.9992566,0.00003820348,0.00005656465,0.0003517661,0.00009890667,0.0001979934],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001397584,0.002120713,0.7626904,0.0001093627,0.0001344537,0.0007308525,0.08642201,0.002262753,0.1373314,0.00009228471,0.00407276,0.003893207],"study_design_scores_gemma":[0.0004536165,0.0005719964,0.9949136,0.000009781836,0.00001883967,0.00003578469,0.00329037,0.0003373154,0.0002066071,0.00005766152,0.00001844592,0.00008594127],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987335,0.0001126033,0.00001184142,0.00003073228,0.0004173259,0.000291513,0.00006056457,0.000005232716,0.0003367056],"genre_scores_gemma":[0.9995558,0.00004189297,0.00002667105,0.00001655996,0.00007402135,0.00001000694,0.000008197338,0.00001404195,0.0002528532],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2322232,"threshold_uncertainty_score":0.9225984,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03606145416210971,"score_gpt":0.3355472387350306,"score_spread":0.2994857845729209,"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."}}