{"id":"W2106127715","doi":"10.1103/physrevlett.101.061103","title":"Singularity Problem with<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>f</mml:mi><mml:mo stretchy=\"false\">(</mml:mo><mml:mi>R</mml:mi><mml:mo stretchy=\"false\">)</mml:mo></mml:math>Models for Dark Energy","year":2008,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":221,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Singularity; Curvature; Physics; Scalar field; Scalar (mathematics); Mathematical physics; Field (mathematics); Algorithm; Computer science; Geometry; Mathematics; Pure 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006043412,0.0003888523,0.000517251,0.000486825,0.001380058,0.001888815,0.001158624,0.002073253,0.00506166],"category_scores_gemma":[0.002445989,0.0001835387,0.001067725,0.0004332755,0.002024984,0.002724113,0.001311662,0.001345067,0.0009387812],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005590655,"about_ca_system_score_gemma":0.0004058722,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001486775,"about_ca_topic_score_gemma":0.0009978747,"domain_scores_codex":[0.9995998,0.0001214041,0.00002415004,0.00008233733,0.0001154675,0.00005691518],"domain_scores_gemma":[0.9993219,0.0002251136,0.0001432682,0.0001586463,0.00009193882,0.00005902958],"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":[0.00001396096,0.00001159129,0.0005388558,0.00004611474,0.000009430398,0.000668842,0.0003417504,0.002534918,0.0007507105,0.984704,0.006167805,0.004211948],"study_design_scores_gemma":[0.000008816527,0.00003757009,0.0004384759,0.0000175019,0.000007309583,0.001069812,0.000120155,0.02879386,0.00073594,0.9591427,0.009602161,0.00002551621],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3558037,0.004346641,0.3612766,0.04167982,0.003883363,0.00006150727,0.0002112512,0.00081766,0.2319194],"genre_scores_gemma":[0.9426189,0.00118792,0.0213045,0.002590283,0.001108865,0.00002422512,0.00007417598,0.000173321,0.03091782],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00506166,"threshold_uncertainty_score":0.0169329,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01683127998617208,"score_gpt":0.2500619312167626,"score_spread":0.2332306512305905,"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."}}