{"id":"W4298310059","doi":"","title":"Constructing a true LCSH tree of a science and engineering collection","year":2012,"lang":"en","type":"article","venue":"HAL (Le Centre pour la Communication Scientifique Directe)","topic":"Information Retrieval and Search Behavior","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre for Interdisciplinary Research in Music Media and Technology; McGill University","funders":"","keywords":"Tree (set theory); Computer science; Mathematics; Combinatorics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005181564,0.00008956393,0.0001174349,0.0002628593,0.0003061137,0.0001875457,0.0005555471,0.00004085103,0.00001117218],"category_scores_gemma":[0.001617578,0.00008928998,0.00003314073,0.001266449,0.0003410749,0.001053982,0.000349862,0.0001227918,0.000004897361],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008612617,"about_ca_system_score_gemma":0.0001739207,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001098257,"about_ca_topic_score_gemma":0.00003379323,"domain_scores_codex":[0.9985286,0.0003270918,0.0002497216,0.0001781655,0.0004355393,0.0002808539],"domain_scores_gemma":[0.9973109,0.0004462119,0.0001473092,0.0004844784,0.001448923,0.0001621686],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000003898033,0.0001435354,0.01254238,0.00005423669,0.000009344235,4.817313e-7,0.0195938,0.000003732486,0.03391631,0.7659455,0.00007579316,0.167711],"study_design_scores_gemma":[0.0008576649,0.000001781838,0.06225448,0.0003546881,0.00001435401,0.0001100868,0.0007899999,0.2187307,0.7131575,0.0003728035,0.002961671,0.0003942731],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5834165,0.0001216344,0.3958712,0.001234164,0.0001656043,0.0001814242,0.000003143735,0.000123941,0.01888245],"genre_scores_gemma":[0.9067088,0.00001702034,0.09286831,0.00001896089,0.000005600713,0.000007980079,0.000002450663,0.000004322429,0.000366576],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7655727,"threshold_uncertainty_score":0.364114,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01175181023870012,"score_gpt":0.2167033725560092,"score_spread":0.204951562317309,"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."}}