{"id":"W4212838900","doi":"10.1017/9781108642989.015","title":"Unsupervised Classification","year":2020,"lang":"en","type":"book-chapter","venue":"Cambridge University Press eBooks","topic":"Advanced Statistical Methods and Models","field":"Mathematics","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Canadian Forest Service; Canadian Space Agency; U.S. Forest Service","keywords":"Computer science; Information retrieval; Artificial intelligence","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.001194754,0.001318529,0.001126718,0.0027492,0.001002782,0.002742848,0.002408653,0.001357334,0.05177432],"category_scores_gemma":[0.002775121,0.0004468882,0.00138613,0.003747481,0.0007558294,0.00265157,0.001849647,0.001453547,0.07285977],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009269093,"about_ca_system_score_gemma":0.00157524,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002767949,"about_ca_topic_score_gemma":0.006242277,"domain_scores_codex":[0.9986449,0.0001851391,0.00006064404,0.0004606751,0.0005273398,0.000121385],"domain_scores_gemma":[0.9984754,0.0003093644,0.00005132637,0.0005672856,0.0005258226,0.0000708591],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00006833182,0.00009496864,0.0007999553,0.0003713502,0.00007008782,0.00004843899,0.0000575443,0.0055526,0.004700572,0.01499837,0.1658638,0.8073741],"study_design_scores_gemma":[0.00003116353,0.0001104362,0.004387398,0.0003982875,0.00009239069,0.0008146552,0.000237392,0.160162,0.02370956,0.0868879,0.7230636,0.0001052737],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.00542732,0.004853604,0.8396313,0.001194206,0.001374806,0.0003942527,0.008266374,0.01559792,0.1232602],"genre_scores_gemma":[0.06723494,0.006333637,0.5965578,0.001245909,0.001010764,0.0007712598,0.05013041,0.004407618,0.2723076],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.05177432,"threshold_uncertainty_score":0.1732023,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1820667875702592,"score_gpt":0.3218401591541927,"score_spread":0.1397733715839334,"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."}}