{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004537083,0.0005955064,0.0003424336,0.001589297,0.0004163284,0.0009821085,0.0004990135,0.0006292696,0.00431754],"category_scores_gemma":[0.001294584,0.0002069532,0.0002183041,0.0006868116,0.0005361292,0.0006870165,0.0003996276,0.0005557537,0.001747725],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000225618,"about_ca_system_score_gemma":0.0003018211,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003436116,"about_ca_topic_score_gemma":0.0005556616,"domain_scores_codex":[0.9996265,0.0000549311,0.00002004331,0.00009842806,0.000169011,0.0000311209],"domain_scores_gemma":[0.9991322,0.0001783466,0.0002126797,0.00006459487,0.000355812,0.00005633399],"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":[0.0001837146,0.00002740804,0.002316569,0.0000883449,0.00001157734,0.0002212587,0.00006439382,0.0002140849,0.9683359,0.0003933474,0.0005189906,0.02762433],"study_design_scores_gemma":[0.00001633076,0.000176023,0.00477034,0.00001311084,0.0000246486,0.001059682,0.0001103346,0.006610322,0.982609,0.0005582374,0.004032122,0.0000199977],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7603944,0.002783555,0.2227509,0.0004589273,0.0004200375,0.0001836076,0.0009797715,0.001708198,0.01032052],"genre_scores_gemma":[0.8350821,0.00128327,0.1553465,0.0001264109,0.00008752234,0.00006260692,0.0003619158,0.0001137184,0.007535952],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00431754,"threshold_uncertainty_score":0.01444364,"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."}}