{"id":"W7104731995","doi":"10.1016/j.ymssp.2025.113577","title":"Multi-output subspace identification of complex Bloch wavenumbers in 1D periodic structures","year":2025,"lang":"en","type":"article","venue":"Mechanical Systems and Signal Processing","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Wavenumber; Subspace topology; Vibration; Identification (biology); Dispersion (optics); Wave propagation; Gaussian; Dimension (graph theory)","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003263477,0.0004300278,0.0002432744,0.0003698512,0.0001819227,0.0003171884,0.0003007901,0.0003390527,0.0009681969],"category_scores_gemma":[0.0008330477,0.0001651141,0.0001986883,0.000328735,0.0004021931,0.0007141784,0.0004694764,0.0003669739,0.000266918],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001805212,"about_ca_system_score_gemma":0.0002690597,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004311833,"about_ca_topic_score_gemma":0.0006874491,"domain_scores_codex":[0.9998178,0.00005561566,0.000007353581,0.00003835747,0.00006709692,0.00001379454],"domain_scores_gemma":[0.9997184,0.0001199422,0.00004684575,0.00005620085,0.00004684932,0.00001175374],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003152109,0.0001462939,0.002846516,0.0003500187,0.00005713136,0.0002005805,0.0005072925,0.3870025,0.2664295,0.05214773,0.001237438,0.2887596],"study_design_scores_gemma":[0.000003649075,0.0000271534,0.0004872167,0.000006276145,0.000002285662,0.00004338101,0.00002131395,0.9737187,0.01891026,0.006193568,0.0005742633,0.00001195367],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1268113,0.000143478,0.8702975,0.00009234144,0.00001979203,0.00002290652,0.00008542688,0.0003562126,0.002171078],"genre_scores_gemma":[0.725031,0.0001876251,0.2724942,0.00002742977,0.0000096834,0.00006172923,0.0001983608,0.00007048053,0.001919545],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0009681969,"threshold_uncertainty_score":0.003238916,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02817584817226884,"score_gpt":0.2789257842329729,"score_spread":0.2507499360607041,"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."}}