{"id":"W2954157888","doi":"10.1111/ter.12417","title":"Compositional tomography of a gold‐bearing sample by Laser‐induced breakdown spectroscopy","year":2019,"lang":"en","type":"article","venue":"Terra Nova","topic":"Laser-induced spectroscopy and plasma","field":"Engineering","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institut National de la Recherche Scientifique; Polytechnique Montréal","funders":"Mitacs","keywords":"Laser-induced breakdown spectroscopy; Geology; Spectroscopy; Ultramafic rock; Schist; Sedimentology; Mineralogy; Laser; Sample (material); Geochemistry; Optics; Metamorphic rock; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0000987829,0.0002262089,0.0003012629,0.0001478016,0.00003223579,0.00003231939,0.000224464,0.0001222562,0.002155524],"category_scores_gemma":[0.000006286296,0.0002357685,0.0001235018,0.0003215274,0.00002712668,0.0001616633,0.00003526626,0.0002785143,0.0002455378],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005964994,"about_ca_system_score_gemma":0.00001936058,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001877052,"about_ca_topic_score_gemma":0.0000275121,"domain_scores_codex":[0.9988364,0.00001845324,0.0002879484,0.0002399148,0.0002390745,0.0003782389],"domain_scores_gemma":[0.9993865,0.0001087274,0.00005182494,0.0003299013,0.00002934199,0.00009373392],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003383251,0.00006251629,0.002272079,0.00007287729,0.000080495,0.000002362066,0.0001307329,0.0003419796,0.9924788,0.00021699,0.004008424,0.0002988594],"study_design_scores_gemma":[0.0006620681,0.0001727322,0.004034935,0.00006407612,0.00001974685,0.00001308668,0.00002797422,0.002466882,0.990642,0.000211308,0.001378033,0.0003071602],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9768578,0.00003166711,0.0005549316,0.00005846259,0.0005547054,0.0002003417,0.0002549231,0.0002564393,0.02123071],"genre_scores_gemma":[0.9968575,0.000006565479,0.002666321,0.00006935712,0.00009237513,0.000007086738,0.0001861756,0.00004275511,0.00007183166],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02115888,"threshold_uncertainty_score":0.9987566,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0105127523796405,"score_gpt":0.2244153089277024,"score_spread":0.2139025565480619,"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."}}