{"id":"W2035555071","doi":"10.1088/0264-9381/24/8/006","title":"Hidden quantum gravity in 3D Feynman diagrams","year":2007,"lang":"en","type":"article","venue":"Classical and Quantum Gravity","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":34,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"","keywords":"Spin foam; Physics; Feynman diagram; Group field theory; Quantum gravity; Quantization (signal processing); Spin network; Loop quantum gravity; Theoretical physics; Path integral formulation; Quantum field theory; Quantum; Mathematical physics; Spacetime; Classical mechanics; Quantum mechanics; Algorithm; 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":[0.001252056,0.0004764586,0.0007103388,0.0001756409,0.000384303,0.0001227836,0.0003250147,0.0001706197,0.0001110922],"category_scores_gemma":[0.00005200751,0.0004072463,0.000215421,0.000520841,0.0007941147,0.0002998083,0.0002412197,0.0008506931,0.00008846282],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005719876,"about_ca_system_score_gemma":0.00006191705,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009543024,"about_ca_topic_score_gemma":0.0005380452,"domain_scores_codex":[0.9971362,0.0002552053,0.0006385183,0.0006733545,0.0003510762,0.0009455952],"domain_scores_gemma":[0.9982185,0.0006287719,0.0001890035,0.0004552253,0.00008660722,0.0004219426],"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":[0.0001426315,0.0005623647,0.2634818,0.00002600996,0.00003566502,0.00003568955,0.000511185,3.955097e-7,0.0008121383,0.6962316,0.0002788148,0.03788175],"study_design_scores_gemma":[0.001173254,0.0002457456,0.3408613,0.00005991159,0.00004086823,0.000005247809,0.001080252,0.000595009,0.001220713,0.6475006,0.00660953,0.0006075702],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99098,0.0001538376,0.004536694,0.0007141693,0.0003691139,0.0003078227,0.00008398099,0.00007765865,0.002776682],"genre_scores_gemma":[0.9986727,0.00001234884,0.0002788529,0.0001345921,0.0004265673,0.00002490761,0.0000902035,0.00003772392,0.0003221354],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07737957,"threshold_uncertainty_score":0.9998379,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0158409001354221,"score_gpt":0.2806658521851023,"score_spread":0.2648249520496802,"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."}}