{"id":"W3126986083","doi":"10.1051/0004-6361/202140515","title":"Using the sample variance of 21 cm maps as a tracer of the ionisation topology","year":2021,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Radio Astronomy Observations and Technology","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"European Research Council; Leids Kerkhoven-Bosscha Fonds; McGill University; Canadian Institute for Advanced Research","keywords":"Estimator; Variance (accounting); Ionization; Sample (material); Brightness; SIGNAL (programming language); Deconvolution; Table (database); Focus (optics)","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002039155,0.0002737222,0.0003737514,0.002036214,0.0002247056,0.001147545,0.0005546638,0.0003543612,0.001248361],"category_scores_gemma":[0.01435022,0.0001471511,0.0003050833,0.001446167,0.001068418,0.001175808,0.0009188417,0.0004148922,0.0002872506],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003400278,"about_ca_system_score_gemma":0.0001994909,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007973345,"about_ca_topic_score_gemma":0.0008596723,"domain_scores_codex":[0.9991857,0.0002375974,0.00003982613,0.0002736728,0.0002025756,0.00006059153],"domain_scores_gemma":[0.9880565,0.007620097,0.001510196,0.00186182,0.0007200472,0.0002312286],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004493131,0.00006685864,0.7720826,0.0001979948,0.0005937255,0.0003397382,0.0007622569,0.03538449,0.037796,0.0420381,0.002256538,0.1080324],"study_design_scores_gemma":[0.00002201677,0.0002010886,0.8478981,0.00003925072,0.000118706,0.001276216,0.0004041393,0.07843649,0.01432674,0.05093784,0.006249346,0.0000900526],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7622939,0.0007043835,0.2286938,0.0003410439,0.00004944655,0.00003601985,0.001364792,0.0006442902,0.005872237],"genre_scores_gemma":[0.9901985,0.0001112962,0.008393032,0.00003846374,0.00004178003,0.00002349472,0.0007305046,0.00008238631,0.0003805982],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002039155,"threshold_uncertainty_score":0.01078421,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0168481406890519,"score_gpt":0.2385093569890927,"score_spread":0.2216612163000408,"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."}}