{"id":"W4224036513","doi":"10.1016/j.aml.2022.108125","title":"A Vanka-type multigrid solver for complex-shifted Laplacian systems from diagonalization-based parallel-in-time algorithms","year":2022,"lang":"en","type":"article","venue":"Applied Mathematics Letters","topic":"Metaheuristic Optimization Algorithms Research","field":"Computer Science","cited_by":7,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Multigrid method; Solver; Smoothing; Mathematics; Type (biology); Sequence (biology); Algorithm; Laplacian smoothing; Applied mathematics; Laplace operator; Partial differential equation; Mathematical optimization; Mathematical analysis; Finite element method","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":[0.0004425938,0.0007266728,0.0007277622,0.0006079035,0.0007537428,0.001170386,0.001684478,0.001180105,0.007218179],"category_scores_gemma":[0.001869273,0.000445155,0.0007647033,0.0008354074,0.0006012583,0.0008756755,0.001765323,0.001716848,0.002140704],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004705644,"about_ca_system_score_gemma":0.001638381,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003646718,"about_ca_topic_score_gemma":0.006867862,"domain_scores_codex":[0.9996839,0.00008476368,0.00001715501,0.00003529599,0.0001497639,0.00002919456],"domain_scores_gemma":[0.9995285,0.0001274331,0.00002457672,0.00007773718,0.0001941002,0.00004762254],"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":[0.0001797868,0.0003165153,0.0007009676,0.0004026572,0.0001400404,0.0002403359,0.0002915814,0.5210372,0.03047361,0.1746586,0.01490294,0.2566557],"study_design_scores_gemma":[0.00002524608,0.00002043776,0.00005932832,0.00001101769,0.000006715721,0.00003509854,0.00001708388,0.9800767,0.002303818,0.01094396,0.006487079,0.00001350032],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.005883934,0.0001213128,0.9853497,0.0001789752,0.0002057909,0.00008738558,0.00008462927,0.0006767059,0.00741174],"genre_scores_gemma":[0.07673784,0.0001424024,0.9144886,0.0001465496,0.00006381912,0.0002354639,0.0003061933,0.0006615788,0.007217591],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.007218179,"threshold_uncertainty_score":0.02414721,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03460324402762935,"score_gpt":0.2652568655809885,"score_spread":0.2306536215533592,"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."}}