{"id":"W4408056009","doi":"10.1190/geo2024-0190.1","title":"High-dimensional compressive irregular-grid data reconstruction with a fast multidimensional singular spectrum analysis","year":2025,"lang":"en","type":"article","venue":"Geophysics","topic":"Statistical and numerical algorithms","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Fundamental Research Funds for the Central Universities; National Natural Science Foundation of China","keywords":"Compressed sensing; Grid; Computer science; Spectrum (functional analysis); Singular spectrum analysis; Algorithm; Geometry; Mathematics; Singular value decomposition; Physics","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":[],"consensus_categories":[],"category_scores_codex":[0.0001118929,0.0002576776,0.0005508815,0.0001337716,0.0002160578,0.00003785674,0.0002852042,0.00007495424,0.0001661628],"category_scores_gemma":[0.0001039059,0.0001976351,0.0001061408,0.001075026,0.0002335973,0.0001497491,0.000317855,0.0002430004,0.00003551669],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004709422,"about_ca_system_score_gemma":0.00008796644,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002394756,"about_ca_topic_score_gemma":0.0000329206,"domain_scores_codex":[0.9981801,0.00007914692,0.0003410762,0.0006221207,0.0004500537,0.000327503],"domain_scores_gemma":[0.9981683,0.000571067,0.0001636192,0.0008389259,0.0001522731,0.0001058243],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0009920635,0.002498899,0.002315014,0.0003054586,0.01042382,0.0002855745,0.0001748679,0.003079475,0.003241905,0.7961,0.01367815,0.1669047],"study_design_scores_gemma":[0.002108498,0.0001980145,0.02154044,0.0002219955,0.003696318,0.00004220627,0.00007390649,0.2814461,0.002910141,0.6860878,0.0008765073,0.0007980766],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.3094909,0.00006296365,0.6870728,0.0009386549,0.0007126223,0.0003461615,0.0009108885,0.0001793677,0.0002856903],"genre_scores_gemma":[0.2154041,0.000004275679,0.7818212,0.0003096603,0.0004248935,0.00002198611,0.001023128,0.00003627122,0.0009545259],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.2783666,"threshold_uncertainty_score":0.8059326,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02056821182271962,"score_gpt":0.2794743042671914,"score_spread":0.2589060924444718,"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."}}