{"id":"W4231614975","doi":"10.32920/ryerson.14653980","title":"A Sample Book Of Late 20th And Early 21st Century Expired Silver Gelatin Photographic Papers","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Conservation Techniques and Studies","field":"Arts and Humanities","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Toronto Metropolitan University; Library and Archives Canada","funders":"","keywords":"Gelatin; Sample (material); Identification (biology); Visual arts; Field (mathematics); Computer science; Multimedia; Art; Chemistry; Mathematics","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":[0.0000909323,0.0002215508,0.000413143,0.0001235038,0.000166427,0.0001768622,0.0001038033,0.00008701455,0.00536709],"category_scores_gemma":[0.00002395149,0.0001889854,0.0001901072,0.00002805714,0.0002448733,0.00007805434,0.0003961847,0.0002205909,0.000001019719],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001101512,"about_ca_system_score_gemma":0.00003930583,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0107566,"about_ca_topic_score_gemma":0.003902644,"domain_scores_codex":[0.9989896,0.00003651636,0.0003662111,0.0003136533,0.0001363921,0.0001576394],"domain_scores_gemma":[0.9992265,0.0001041133,0.0001800297,0.0002754859,0.000173257,0.00004066798],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001292241,0.0004729126,0.07941521,0.002371845,0.002298115,0.00003932312,0.2611329,0.000005232457,0.001304726,0.6036348,0.02111654,0.02807913],"study_design_scores_gemma":[0.0005530085,0.0001587017,0.03302345,0.0006246057,0.0002154776,0.000001361772,0.02132276,0.00006934875,0.000614675,0.00618807,0.9363157,0.000912863],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7258011,0.009441948,0.00002743552,0.0005749506,0.0003977916,0.0006496572,0.0002028558,0.0002544691,0.2626498],"genre_scores_gemma":[0.974838,0.01144897,0.0006934616,0.0007073425,0.0001021008,0.0001010506,0.00006554112,0.00002865049,0.01201487],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9151992,"threshold_uncertainty_score":0.9958308,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02986393105837661,"score_gpt":0.2220241847586597,"score_spread":0.1921602537002831,"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."}}