{"id":"W2891553630","doi":"10.1007/s10437-018-9311-5","title":"Marginalized Potters and Ceramic Compositional Groups: Neutron Activation Analysis of Contemporary Pottery from Tigray, Northern Highland Ethiopia","year":2018,"lang":"en","type":"article","venue":"African Archaeological Review","topic":"Ancient Egypt and Archaeology","field":"Arts and Humanities","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"University of South Carolina; National Geographic Society; Wenner-Gren Foundation","keywords":"Pottery; Archaeology; Geography; Ceramic; Ancient history; Art; History; Materials science; Metallurgy","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":[0.0003730118,0.0002678776,0.0002220847,0.001836486,0.0005258254,0.0008753209,0.0003718612,0.0002446355,0.001061664],"category_scores_gemma":[0.0003541276,0.0001435719,0.0001508344,0.003092571,0.0006705403,0.0002808805,0.0003822715,0.0001786744,0.00008233095],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000449315,"about_ca_system_score_gemma":0.0006132948,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01162365,"about_ca_topic_score_gemma":0.05423023,"domain_scores_codex":[0.9998921,0.00001746563,0.00001078235,0.00002525881,0.00002444235,0.00002992884],"domain_scores_gemma":[0.9998703,0.00004162954,0.00004736137,0.000005427701,0.00002662314,0.000008700299],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001026097,0.0001190967,0.6430622,0.003580842,0.0004529113,0.005759391,0.06370661,0.0006974072,0.0585096,0.002851816,0.0009552496,0.2192788],"study_design_scores_gemma":[0.000004850848,0.00006528437,0.9552655,0.0002534637,0.0001635372,0.001824967,0.03101052,0.00007579975,0.001734447,0.0002145319,0.009376161,0.00001096817],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9882167,0.01030867,0.000111411,0.00004734375,0.000009570831,0.000003625973,0.00008826448,0.000001070803,0.001213406],"genre_scores_gemma":[0.9882807,0.01062305,0.0002299801,0.00002977754,0.00001221665,0.000004378875,0.0001018244,0.000002798151,0.0007153109],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01162365,"threshold_uncertainty_score":0.023112,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04643600312431528,"score_gpt":0.262293813079483,"score_spread":0.2158578099551677,"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."}}