{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003561579,0.0003273083,0.0002036325,0.0003480124,0.0003260181,0.0003676951,0.0001445102,0.0002165129,0.0009105652],"category_scores_gemma":[0.001078647,0.000145764,0.0001214433,0.0002639903,0.0004745373,0.0001412414,0.0004822993,0.0002072771,0.0002294104],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003286385,"about_ca_system_score_gemma":0.0003115141,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007761711,"about_ca_topic_score_gemma":0.01256085,"domain_scores_codex":[0.9998401,0.00004134556,0.000008763223,0.00003086732,0.00004683912,0.00003195887],"domain_scores_gemma":[0.9995572,0.0001336078,0.00005264096,0.00002262542,0.0001455726,0.00008824678],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001463779,0.0002173892,0.1334635,0.0001290359,0.00003204528,0.001377919,0.01821133,0.000173888,0.8202161,0.0002698531,0.0001474403,0.02429748],"study_design_scores_gemma":[0.00005939479,0.001318962,0.9359428,0.00001358975,0.00003137851,0.001168578,0.01233825,0.0005659607,0.04548486,0.000128788,0.00291431,0.00003317475],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994807,0.00001656698,0.0001009929,0.000005752649,0.000001189015,0.000003504218,0.00001324744,0.000001593185,0.0003764685],"genre_scores_gemma":[0.9990544,0.00003109446,0.0002521702,0.00001741552,0.000001954047,0.000007515399,0.00004418039,0.000005348487,0.0005860416],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007761711,"threshold_uncertainty_score":0.01543307,"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."}}