{"id":"W4385496964","doi":"10.1007/s10203-023-00407-z","title":"Efficient adaptive strategies with fourth-order compact scheme for a fixed-free boundary regime-switching model","year":2023,"lang":"en","type":"article","venue":"Decisions in Economics and Finance","topic":"Differential Equations and Numerical Methods","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Boundary (topology); Smoothness; Mathematics; Nonlinear system; Boundary value problem; Mathematical analysis; Partial differential equation; Interpolation (computer graphics); Free boundary problem; Hermite polynomials; Robin boundary condition; Function (biology); Applied mathematics; Computer science; Physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.000425614,0.0001515581,0.0003202067,0.0001445081,0.0001885319,0.0001126454,0.0001854701,0.00006424772,0.000001320908],"category_scores_gemma":[0.0003646641,0.0001268878,0.00005228422,0.0002336898,0.00006137687,0.00009177916,0.00008956,0.000125744,0.000002881474],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003851184,"about_ca_system_score_gemma":0.0001212839,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001471575,"about_ca_topic_score_gemma":0.0001077432,"domain_scores_codex":[0.9990469,0.00001967773,0.0003180885,0.0003072683,0.00005859416,0.0002494205],"domain_scores_gemma":[0.998277,0.001125442,0.0001285621,0.000376522,0.00005520974,0.00003728403],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002136849,0.0001265163,0.00004742225,0.000007761142,0.00002759844,0.000002832886,0.0007112572,0.380095,0.00002087015,0.5471112,0.0003624542,0.07127337],"study_design_scores_gemma":[0.0005243398,0.00006627057,0.0003236229,0.0000437266,0.000006125843,0.000001442131,0.0002503503,0.6249864,0.000007017639,0.3727988,0.000878691,0.0001132437],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.5159935,0.00003235355,0.4831132,0.0001674848,0.00004406082,0.0001918357,0.00004137268,0.000017936,0.0003982588],"genre_scores_gemma":[0.469791,0.000593407,0.5293648,0.00002223718,0.00001748496,0.00004877191,0.000004300314,0.00002339064,0.0001346407],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.2448913,"threshold_uncertainty_score":0.5174336,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08333962724409123,"score_gpt":0.3408245915047114,"score_spread":0.2574849642606202,"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."}}