{"id":"W4406061517","doi":"10.1007/s00245-024-10211-9","title":"Another Look at Partially Observed Optimal Stochastic Control: Existence, Ergodicity, and Approximations Without Belief-Reduction","year":2025,"lang":"en","type":"article","venue":"Applied Mathematics & Optimization","topic":"Stochastic processes and financial applications","field":"Economics, Econometrics and Finance","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Ergodicity; Reduction (mathematics); Mathematics; Approximations of π; Mathematical economics; Control (management); Applied mathematics; Computer science; Statistics; Artificial intelligence; Geometry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002852701,0.0002361783,0.0004626941,0.0002085463,0.0003770892,0.000113412,0.0001889329,0.0001589987,0.00006580454],"category_scores_gemma":[0.0001005138,0.0002717511,0.00005969605,0.0004485204,0.0001478898,0.0001498731,0.00009674936,0.0001137748,0.00008190985],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001124911,"about_ca_system_score_gemma":0.00004451174,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001826875,"about_ca_topic_score_gemma":0.000008956621,"domain_scores_codex":[0.9984039,0.000003362088,0.0007579282,0.000487646,0.00007067402,0.0002764891],"domain_scores_gemma":[0.9989382,0.00008039298,0.0004588898,0.0003683224,0.00009170789,0.00006249945],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002687237,0.0001659101,0.00004704299,0.00009814002,0.00004811285,9.250532e-8,0.000368176,0.1270487,0.0001194233,0.8717563,0.00006771531,0.0002535183],"study_design_scores_gemma":[0.001358944,0.00003399372,0.0002280298,0.00005534119,0.00008846896,0.000006295861,0.0001624152,0.6861002,0.00009405007,0.3112365,0.000282879,0.0003528819],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.002969635,0.0003119297,0.9831869,0.000427927,0.0001058346,0.001017068,0.00006302335,0.0001213512,0.01179634],"genre_scores_gemma":[0.6568873,0.00005554574,0.3409126,0.0002583902,0.00008043637,0.000824383,0.00008461302,0.00005074785,0.0008460062],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.6539177,"threshold_uncertainty_score":0.9999735,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02468082636828687,"score_gpt":0.2209757649232351,"score_spread":0.1962949385549482,"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."}}