{"id":"W2300961588","doi":"","title":"Fuel versus Food","year":2009,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Energy, Environment, and Transportation Policies","field":"Energy","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Biofuel; Natural resource economics; Deforestation (computer science); Fossil fuel; Production (economics); Work (physics); Land use; Food prices; Agricultural economics; Business; Economics; Food security; Agriculture; Geography; Waste management; Engineering","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":[0.0006473073,0.0003652623,0.0004812967,0.0004613683,0.0001157612,0.00009856198,0.0006754511,0.0005500276,0.0003053384],"category_scores_gemma":[0.0001109274,0.0004235408,0.0002352625,0.0001037666,0.0002852529,0.00009129033,0.0002380465,0.001350584,0.00005505454],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007009572,"about_ca_system_score_gemma":0.0002304041,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005500603,"about_ca_topic_score_gemma":0.008153127,"domain_scores_codex":[0.9971623,0.0001873159,0.0006260629,0.0008564508,0.0003196581,0.000848249],"domain_scores_gemma":[0.9981329,0.0003172596,0.0001620728,0.00112416,0.00003758093,0.0002260314],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000597909,0.0005391337,0.002271524,0.00029562,0.0005375929,0.00007458103,0.001509026,0.531934,0.0001327231,0.1215945,0.0001475142,0.3403659],"study_design_scores_gemma":[0.0064849,0.001061347,0.08959804,0.0003286498,0.00007599757,0.000006656004,0.00171304,0.002892112,0.001328283,0.0711942,0.8230645,0.00225224],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3683322,0.0004030731,0.000002732645,0.0003821472,0.0006324328,0.0002930943,0.00007247549,0.00008729578,0.6297945],"genre_scores_gemma":[0.9672341,0.02795987,0.0004698652,0.0001413188,0.0003740765,0.0001597663,0.0002741094,0.00008608284,0.003300834],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.822917,"threshold_uncertainty_score":0.9998217,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03932330097097039,"score_gpt":0.3023602483831559,"score_spread":0.2630369474121855,"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."}}