{"id":"W4283010495","doi":"10.22541/au.165546187.71089356/v1","title":"A new complex structure-preserving method for QSVD","year":2022,"lang":"en","type":"preprint","venue":"","topic":"Matrix Theory and Algorithms","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Quaternion; Singular value decomposition; Matrix (chemical analysis); Mathematics; Algebra over a field; Unitary state; Matrix decomposition; Algorithm; Multiplication (music); Matrix multiplication; Pure mathematics; Type (biology); Combinatorics; Geometry","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":[0.0005634718,0.0006585807,0.000644796,0.000945557,0.0004113974,0.001288247,0.001123996,0.0006837425,0.005245105],"category_scores_gemma":[0.00130913,0.0003271037,0.0006996468,0.0008613606,0.0006148243,0.001350857,0.00107367,0.001244614,0.00188991],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004820803,"about_ca_system_score_gemma":0.001074443,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001794616,"about_ca_topic_score_gemma":0.00192146,"domain_scores_codex":[0.9995587,0.00006837922,0.00002550174,0.00008034176,0.0002381413,0.00002880761],"domain_scores_gemma":[0.9995816,0.0001016344,0.00002919865,0.00008841025,0.0001702424,0.00002887981],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001835267,0.0001078543,0.0008569793,0.00028481,0.00009115492,0.0001245451,0.0002057141,0.1490196,0.05827954,0.1030296,0.006023545,0.6817931],"study_design_scores_gemma":[0.00002660432,0.00004053245,0.0001269277,0.00001059036,0.000008381158,0.00007649088,0.00002061353,0.9691671,0.00700871,0.01324191,0.01025699,0.00001521401],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.001065674,0.0000611979,0.9982566,0.00003422307,0.00003070631,0.00001760858,0.00002058538,0.000147846,0.0003655528],"genre_scores_gemma":[0.04269809,0.000193348,0.9538679,0.00008790576,0.00006505272,0.00008352401,0.0002126466,0.0002146653,0.002576902],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.005245105,"threshold_uncertainty_score":0.01754665,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04811746963293513,"score_gpt":0.3413752937546836,"score_spread":0.2932578241217485,"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."}}