{"id":"W4375947170","doi":"10.23919/aces57841.2023.10114754","title":"A Preliminary Comparison of MLFMA and $\\mathcal{H}$-matrix Acceleration of Locally Corrected Nyström Solutions to Scattering Problems","year":2023,"lang":"en","type":"article","venue":"","topic":"Electromagnetic Scattering and Analysis","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Acceleration; Matrix (chemical analysis); Integral equation; Discretization; Iterative method; Electric-field integral equation; Multipole expansion; Applied mathematics; Field (mathematics); Mathematics; Mathematical analysis; Physics; Algorithm; Quantum mechanics; Pure mathematics; Materials science","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":[0.0006700839,0.0007319514,0.0006276299,0.000356065,0.0004850825,0.0008975442,0.001187817,0.0007607399,0.008311132],"category_scores_gemma":[0.002259393,0.0001703244,0.0005433995,0.000651181,0.0002970732,0.0008091551,0.0006612678,0.001296546,0.002591999],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005054501,"about_ca_system_score_gemma":0.001029316,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002688631,"about_ca_topic_score_gemma":0.003677846,"domain_scores_codex":[0.9996176,0.0001003526,0.00001905616,0.00003919018,0.0001736829,0.00005001746],"domain_scores_gemma":[0.9989713,0.0003634103,0.00006435281,0.0002124035,0.0003070681,0.00008139939],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0006398959,0.0005261547,0.003159588,0.001259702,0.0001390975,0.0005023337,0.0009324375,0.2801094,0.1028641,0.1348244,0.02276393,0.452279],"study_design_scores_gemma":[0.00003735404,0.0001275924,0.0006222472,0.00005608993,0.00001095388,0.0002062108,0.00009608846,0.9461808,0.02407777,0.005776927,0.02277549,0.00003256335],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.05312718,0.001451046,0.9169632,0.0006170056,0.0003413645,0.0001470126,0.0004319705,0.00342174,0.0234994],"genre_scores_gemma":[0.2095264,0.001177422,0.7766652,0.0001936295,0.0001147765,0.0002930265,0.001100913,0.001166128,0.009762456],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.008311132,"threshold_uncertainty_score":0.02780348,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02527461567794902,"score_gpt":0.2925648213764113,"score_spread":0.2672902056984623,"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."}}