{"id":"W2007154165","doi":"10.1002/sia.2246","title":"Ink identification by time‐of‐flight secondary ion mass spectroscopy","year":2006,"lang":"en","type":"article","venue":"Surface and Interface Analysis","topic":"Cultural Heritage Materials Analysis","field":"Arts and Humanities","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Inkwell; Ion; Secondary Ion Mass Spectroscopy; Layering; Secondary ion mass spectrometry; Time of flight; Spectroscopy; Chemistry; Mass spectrum; Mass spectrometry; Analytical Chemistry (journal); Handwriting; Identification (biology); Computer science; Physics; Chromatography; Artificial intelligence; Speech recognition","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002148911,0.0001945875,0.0004751162,0.0001551308,0.0001757928,0.0003193086,0.0001505627,0.00005607935,0.009730191],"category_scores_gemma":[0.00000639885,0.0001608104,0.0002233483,0.0002511596,0.0001698231,0.0005054628,0.00003935749,0.0000815239,0.0001875884],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003470949,"about_ca_system_score_gemma":0.000008734624,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00237702,"about_ca_topic_score_gemma":0.00123922,"domain_scores_codex":[0.9986736,0.00007497412,0.0005263498,0.0003353418,0.0001948343,0.000194953],"domain_scores_gemma":[0.9992502,0.00002846712,0.0002648287,0.000264994,0.0001516821,0.00003982605],"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":[0.000024792,0.0000530595,0.000882131,0.00003437909,0.0007371504,6.776527e-7,0.00161812,0.0002298859,0.9828895,0.001212951,0.01222871,0.00008866937],"study_design_scores_gemma":[0.0002579445,0.00008465903,0.001000915,0.00002338709,0.002212863,4.951085e-7,0.002409118,0.001883208,0.9373512,0.000764065,0.05357999,0.0004321797],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9868975,0.001701737,0.0003957292,0.0003333433,0.00009549309,0.00008663425,0.0002133508,0.00004998538,0.01022619],"genre_scores_gemma":[0.9697378,0.0001256698,0.0001268936,0.00002787902,0.00009198984,0.000002896452,0.0002723744,0.00001456539,0.02959993],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0455383,"threshold_uncertainty_score":0.9911751,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007057252255709792,"score_gpt":0.2140365226616597,"score_spread":0.2069792704059499,"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."}}