{"id":"W2467925009","doi":"","title":"Characterization and modeling of knots in black spruce (picea mariana) logs","year":2001,"lang":"en","type":"article","venue":"Wood and Fiber Science (Society of Wood Science and Technology)","topic":"Wood Treatment and Properties","field":"Engineering","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Knot (papermaking); Black spruce; Mathematics; Geometry; Forestry; Materials science; Composite material; Geography","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":[0.00030444,0.0002511331,0.0001499334,0.0007554474,0.0002023026,0.0004579144,0.0002975338,0.0001584521,0.0002764986],"category_scores_gemma":[0.0005375381,0.0002085859,0.0002138965,0.0002714135,0.0002010072,0.0002437357,0.0001244003,0.0001371891,0.00008251266],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004083936,"about_ca_system_score_gemma":0.0002047873,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01807483,"about_ca_topic_score_gemma":0.03167353,"domain_scores_codex":[0.999926,0.000008989947,0.000003413677,0.00002083153,0.00002176714,0.00001895964],"domain_scores_gemma":[0.9997157,0.00009556316,0.00007428249,0.00003169945,0.00005154258,0.00003126835],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0004622227,0.0001880499,0.5036464,0.0001154968,0.00004574796,0.0005120442,0.0007859262,0.08542791,0.3659643,0.000414703,0.0001137529,0.04232344],"study_design_scores_gemma":[0.000008852135,0.0002285333,0.8049273,0.00001097244,0.0000265974,0.0003704063,0.000190863,0.162483,0.03090165,0.0002704467,0.0005533632,0.00002810226],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9957902,0.00004648969,0.003949331,0.00000134934,5.257583e-7,0.000004704584,0.00005028906,0.00003842889,0.0001188401],"genre_scores_gemma":[0.9977846,0.00003480111,0.00181449,6.578236e-7,3.902296e-7,0.000003631314,0.0001384408,0.000008346454,0.0002146832],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01807483,"threshold_uncertainty_score":0.03593928,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0130335320588175,"score_gpt":0.2048154110788732,"score_spread":0.1917818790200557,"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."}}