{"id":"W4393179319","doi":"10.1017/9781009283403.012","title":"Expander Codes","year":2024,"lang":"en","type":"book-chapter","venue":"Cambridge University Press eBooks","topic":"Cellular Automata and Applications","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Computer science; Content (measure theory); 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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00005031325,0.0002570416,0.0002295232,0.0001505249,0.0001468296,0.0001675004,0.001156456,0.000209544,0.000003757681],"category_scores_gemma":[0.000001069429,0.0002920053,0.0001918913,0.00001263652,0.0001141169,0.0001105809,0.0009036735,0.0003223724,0.0002032631],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009842558,"about_ca_system_score_gemma":0.00008748907,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003361503,"about_ca_topic_score_gemma":0.000001017477,"domain_scores_codex":[0.9988657,0.00000746674,0.0001246417,0.0005904349,0.0002132813,0.0001984852],"domain_scores_gemma":[0.9987689,0.00003934615,0.00007956602,0.0009170321,0.00006745606,0.0001276539],"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":[0.000001569809,0.000003865556,6.042819e-8,0.00003901678,0.00005870772,0.0001869684,0.00003269641,9.300595e-7,0.0001098544,0.9535119,0.0444821,0.001572335],"study_design_scores_gemma":[0.0001104512,0.00001150134,0.000001588253,0.00007720072,0.00007810676,0.00002416934,0.000005421851,0.001663787,0.0004763395,0.0003662023,0.9968647,0.0003205474],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.00001006369,0.0002648338,0.05183175,0.00005743021,0.000214972,0.0002166563,0.00009949564,0.0005842408,0.9467205],"genre_scores_gemma":[0.0006542586,0.00006141516,0.000701307,0.00005565314,0.00007881462,0.000001126181,0.00003272252,0.00002698736,0.9983877],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.9531457,"threshold_uncertainty_score":0.9999532,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02131309540875723,"score_gpt":0.2032906118864483,"score_spread":0.1819775164776911,"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."}}