{"id":"W2125840896","doi":"10.1046/j.1467-2979.2000.00016.x","title":"On ‘variability’ as a sampling artefact: the case of <i>Sardinella</i> in north‐western Africa","year":2000,"lang":"en","type":"article","venue":"Fish and Fisheries","topic":"Marine and fisheries research","field":"Environmental Science","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Division of Chemistry; Havforskningsinstituttet","keywords":"Fishing; Fishery; Biomass (ecology); Geography; Sampling (signal processing); Population; Oceanography; Stock assessment; Biology; Geology; Demography","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":[0.02048842,0.0002528257,0.0003607436,0.001299429,0.001269202,0.001126482,0.001200763,0.001056777,0.0008020243],"category_scores_gemma":[0.07567115,0.0001873312,0.0003592404,0.002309563,0.002849103,0.001076757,0.001360743,0.0008084606,0.000110696],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001254036,"about_ca_system_score_gemma":0.0005658387,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06394131,"about_ca_topic_score_gemma":0.07968066,"domain_scores_codex":[0.9836335,0.01245031,0.0008317024,0.001095821,0.001291117,0.0006975945],"domain_scores_gemma":[0.912955,0.05461715,0.02391449,0.004528782,0.003491961,0.0004925452],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001749019,0.00002134325,0.9586104,0.0001550716,0.00019603,0.00625293,0.01167896,0.0007813879,0.0003990811,0.001311666,0.001008205,0.01941],"study_design_scores_gemma":[0.0000140857,0.0001171494,0.9684429,0.0002786718,0.0001744152,0.005893322,0.01605134,0.002763055,0.0007013777,0.001449694,0.004070499,0.00004350684],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9930327,0.0008276581,0.001693698,0.001214386,0.00002599258,0.00002701265,0.0001289499,0.000006468269,0.003043084],"genre_scores_gemma":[0.9988378,0.0002447002,0.0004910277,0.0002200745,0.00002388208,0.00001011416,0.00005023922,0.000005052995,0.0001170929],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06394131,"threshold_uncertainty_score":0.1271383,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01963407751964281,"score_gpt":0.2352815381321007,"score_spread":0.2156474606124579,"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."}}