{"id":"W2761436819","doi":"10.70930/tac/rd429d2f","title":"Spans of cospans in a topos","year":2018,"lang":"en","type":"preprint","venue":"Theory and applications of categories","topic":"Homotopy and Cohomology in Algebraic Topology","field":"Mathematics","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Morphism; Topos theory; Monic polynomial; Mathematics; Isomorphism (crystallography); Triviality; Graph; Discrete mathematics; Pure mathematics; Combinatorics; Mathematical analysis; Crystallography; Polynomial","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006778913,0.0004647171,0.0004375075,0.001749217,0.001326167,0.002182407,0.0005293934,0.0004898172,0.00392589],"category_scores_gemma":[0.0007959286,0.0004163905,0.0006841831,0.0009687181,0.002855469,0.004516863,0.003529682,0.0009538357,0.0004229248],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008838153,"about_ca_system_score_gemma":0.0004223623,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001910755,"about_ca_topic_score_gemma":0.001478946,"domain_scores_codex":[0.9989408,0.0001300788,0.00008625156,0.0004084631,0.0002690604,0.0001654946],"domain_scores_gemma":[0.9992087,0.0001728,0.00008460914,0.000135983,0.0002090555,0.0001889226],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00006604921,0.00002964599,0.001744509,0.0001018638,0.00003609099,0.0005765141,0.002137817,0.0006184568,0.01151149,0.9682375,0.0006445856,0.01429553],"study_design_scores_gemma":[0.00002157135,0.0001102754,0.005151029,0.00004688614,0.00006856899,0.001337502,0.002283524,0.005184136,0.01419367,0.9360008,0.03554402,0.00005804736],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6772596,0.001704389,0.2604229,0.000582232,0.0002684597,0.00008234606,0.0006093847,0.001237216,0.05783351],"genre_scores_gemma":[0.970974,0.0003858953,0.01680934,0.000122043,0.0001089773,0.0000525091,0.0003299484,0.0001312045,0.01108607],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00392589,"threshold_uncertainty_score":0.01313341,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01991699848485044,"score_gpt":0.3096680019178075,"score_spread":0.289751003432957,"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."}}