{"id":"W4400203500","doi":"10.3905/jpm.2024.50.8.260","title":"The Markowitzatron: From Modern Portfolio Theory to Modern Petroleum Theory","year":2024,"lang":"en","type":"article","venue":"The Journal of Portfolio Management","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Probity Medical Research","funders":"","keywords":"Modern portfolio theory; Petroleum; Portfolio; Economics; Mathematical economics; Financial economics; Geology","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":[0.003321728,0.0009058141,0.0006873987,0.002382847,0.001130631,0.004536562,0.001070756,0.002044656,0.004883617],"category_scores_gemma":[0.01092962,0.0003930079,0.0007276391,0.002509288,0.006254371,0.008333114,0.002367842,0.004508048,0.001227807],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002343821,"about_ca_system_score_gemma":0.001519181,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001215575,"about_ca_topic_score_gemma":0.000788693,"domain_scores_codex":[0.9983349,0.0008129639,0.00008263189,0.0001410401,0.0005278663,0.0001006144],"domain_scores_gemma":[0.9966473,0.002458401,0.0002417066,0.000237776,0.0002632801,0.0001515436],"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":[0.00001159335,0.00001233854,0.000183549,0.00003543562,0.000007907487,0.00004175806,0.0002067102,0.001971392,0.00005969981,0.9713368,0.005864528,0.02026829],"study_design_scores_gemma":[0.000003440058,0.00001370274,0.000100449,0.00007020365,0.000002801876,0.00004368945,0.0000608513,0.0047789,0.0001138199,0.9566026,0.03819949,0.00001008238],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01486541,0.05752475,0.7087426,0.04980392,0.005809876,0.00006664434,0.0001992029,0.0003196535,0.1626679],"genre_scores_gemma":[0.6242384,0.06467119,0.2113985,0.01132855,0.0126832,0.0002956914,0.0002001641,0.000559225,0.07462519],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.004883617,"threshold_uncertainty_score":0.01756716,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007965411338107405,"score_gpt":0.2438365526441346,"score_spread":0.2358711413060272,"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."}}