{"id":"W4252270867","doi":"10.1002/9781119701125.ch7","title":"Strength Grading and Strength Classes","year":2020,"lang":"en","type":"other","venue":"","topic":"Wood Treatment and Properties","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Softwood; Grading (engineering); Size effect on structural strength; Mathematics; Mechanical strength; Engineering; Structural engineering; Pulp and paper industry; Civil engineering; Materials science; Composite material","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002038786,0.0006485686,0.0003392074,0.002594257,0.002357856,0.004043065,0.00175565,0.001353538,0.03546239],"category_scores_gemma":[0.005334783,0.0003747459,0.0003696693,0.002376272,0.004520988,0.003494472,0.001639365,0.003106338,0.011213],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005846767,"about_ca_system_score_gemma":0.005200983,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1219646,"about_ca_topic_score_gemma":0.2319293,"domain_scores_codex":[0.9953667,0.0004302042,0.0001826302,0.0003261466,0.003241419,0.0004528257],"domain_scores_gemma":[0.9971004,0.00037533,0.0001345816,0.000234447,0.001960136,0.0001949985],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004387973,0.00003340174,0.001074194,0.0001922306,0.000005040212,0.0001035898,0.001853163,0.0007565941,0.002762827,0.6758029,0.1163054,0.2010667],"study_design_scores_gemma":[0.000003284633,0.00001628892,0.002295944,0.0001251045,0.000003970701,0.00009995091,0.0004961027,0.0002059379,0.0009937575,0.02848088,0.9672529,0.00002588239],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.004408148,0.002458068,0.01622685,0.002923285,0.001262795,0.00009736861,0.0005801061,0.0003346564,0.9717086],"genre_scores_gemma":[0.1536307,0.005841208,0.0340142,0.004550595,0.0008207684,0.0001678178,0.001530571,0.0009471903,0.7984968],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.1219646,"threshold_uncertainty_score":0.2425094,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01212134086393671,"score_gpt":0.1884001936617207,"score_spread":0.176278852797784,"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."}}