{"id":"W1989591972","doi":"10.1103/physreve.67.031102","title":"Random walks with non-Gaussian step-size distributions and the folding of random polymer chains","year":2003,"lang":"en","type":"article","venue":"Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics","topic":"Diffusion and Search Dynamics","field":"Biochemistry, Genetics and Molecular Biology","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Gaussian; Statistical physics; Random walk; Limit (mathematics); Quartic function; Scaling; Convergence (economics); Exponential function; Central limit theorem; Chain (unit); Physics; Mathematics; Mathematical analysis; Quantum mechanics; Statistics; Geometry; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003056866,0.0003020579,0.000688288,0.00001676353,0.0002802306,0.0000366408,0.0001637641,0.00009567252,0.00001935099],"category_scores_gemma":[0.000311105,0.0001810602,0.0001751826,0.0001223831,0.001052607,0.00001580408,0.0002864618,0.0003538184,0.000003548422],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001404659,"about_ca_system_score_gemma":0.00006126926,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000007161761,"about_ca_topic_score_gemma":0.000006138253,"domain_scores_codex":[0.9982588,0.0002740767,0.000456357,0.0004405965,0.0002353547,0.0003348167],"domain_scores_gemma":[0.9988169,0.0003965608,0.0001323715,0.000353391,0.00009713599,0.0002036577],"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":[0.00325351,0.001240475,0.0004740315,0.001523213,0.001054226,0.00003622149,0.001066842,0.00002716152,0.01885,0.9413486,0.004253838,0.0268719],"study_design_scores_gemma":[0.1834985,0.01257487,0.01174574,0.01292124,0.008345545,0.0008834393,0.003640309,0.2932049,0.05676531,0.3771783,0.0313453,0.007896534],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5187074,0.0238271,0.4214686,0.005986292,0.0007678215,0.003593776,0.001090324,0.00006793884,0.02449075],"genre_scores_gemma":[0.9885162,0.009065089,0.0006964464,0.0001644992,0.0001372416,0.0000487549,0.0002132588,0.00003091821,0.001127551],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5641703,"threshold_uncertainty_score":0.738342,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004973790594773619,"score_gpt":0.2797748236170906,"score_spread":0.274801033022317,"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."}}