{"id":"W2025982295","doi":"10.5539/apr.v3n1p29","title":"Study of Experimental Simple Pendulum Approximation Based on Image Processing Algorithms","year":2011,"lang":"en","type":"article","venue":"Applied Physics Research","topic":"Experimental and Theoretical Physics Studies","field":"Physics and Astronomy","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Pendulum; Nonlinear system; Amplitude; Simple (philosophy); Double pendulum; Differential equation; Oscillation (cell signaling); Image processing; Inverted pendulum; Ball (mathematics); Differential (mechanical device); SIMPLE algorithm; Computer science; Algorithm; Mathematical analysis; Mathematics; Image (mathematics); Physics; Artificial intelligence; Optics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002735134,0.0001978178,0.0002595699,0.00006619465,0.0003317179,0.00003861152,0.0002754772,0.00002279955,0.0002033722],"category_scores_gemma":[0.000001878081,0.0001742235,0.00006689923,0.0004017051,0.0003312023,0.0001125117,0.000212732,0.0002951118,0.00006491962],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003566536,"about_ca_system_score_gemma":0.00003905559,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001964073,"about_ca_topic_score_gemma":2.672905e-7,"domain_scores_codex":[0.9981791,0.00009017933,0.000243988,0.0003920216,0.0006912975,0.0004033912],"domain_scores_gemma":[0.9992533,0.0000823287,0.00008364533,0.0003459609,0.0001520374,0.00008275183],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002474848,0.01452535,0.0008857346,0.00003568294,0.00008893672,0.000001859681,0.0131927,0.00004294797,0.07161134,0.8879684,0.00009926308,0.01130026],"study_design_scores_gemma":[0.001229198,0.0006405449,0.0001436922,0.0000143397,0.00001058291,2.50248e-8,0.0273968,0.004224377,0.6628833,0.3032437,0.000004750632,0.0002086958],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.4251711,0.000008520825,0.003700877,0.000003790705,0.00002100447,0.0008594416,0.00001493151,0.00002877634,0.5701915],"genre_scores_gemma":[0.9983491,1.096502e-7,0.0009560402,0.000007758355,0.000169982,0.000425066,0.00003327145,0.00003527453,0.00002336102],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5912719,"threshold_uncertainty_score":0.7104629,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08843095183466523,"score_gpt":0.3742063047801317,"score_spread":0.2857753529454665,"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."}}