{"id":"W7128139598","doi":"","title":"Σφάλματα δημοσκοπήσεων: αιτίες και αντιμετώπιση","year":2025,"lang":"","type":"article","venue":"Open MIND","topic":"Survey Sampling and Estimation Techniques","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Polling; Legitimacy; Context (archaeology); Transparency (behavior); Presidential system; Weighting; Social media; Survey data collection","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","scholarly_communication","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.003142287,0.0005265197,0.0008785371,0.0003483098,0.0004957434,0.001274507,0.00176661,0.0004879534,0.01321972],"category_scores_gemma":[0.002059,0.0005463524,0.0002251786,0.000915604,0.0002028758,0.0004977702,0.001107522,0.0005425183,0.003195815],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001894522,"about_ca_system_score_gemma":0.0006858581,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000256761,"about_ca_topic_score_gemma":0.00009867441,"domain_scores_codex":[0.9964134,0.000385385,0.001250919,0.0008978504,0.0003961605,0.0006563318],"domain_scores_gemma":[0.9961245,0.001384823,0.0004382442,0.001513076,0.0003536724,0.0001857049],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001901652,0.001066276,0.001639669,0.0003472112,0.000436477,0.00003142601,0.002809404,0.00002555542,0.0005584512,0.008078012,0.1100764,0.874741],"study_design_scores_gemma":[0.002219936,0.0002852189,0.001163938,0.003323344,0.000645754,0.00002677827,0.001488292,0.005093562,0.09698249,0.123726,0.7635018,0.001542854],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"other","genre_gemma":"methods","genre_scores_codex":[0.1115599,0.001224206,0.09938585,0.003678479,0.002238662,0.003648255,0.0002706986,0.000085049,0.7779089],"genre_scores_gemma":[0.4219479,0.0002418909,0.4248213,0.0005307397,0.0002353763,0.0001797801,0.00009541148,0.0001128937,0.1518346],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.8731981,"threshold_uncertainty_score":0.9997622,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2118168822727588,"score_gpt":0.4656206441026905,"score_spread":0.2538037618299317,"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."}}