{"id":"W2594825061","doi":"10.3744/snak.2016.53.6.514","title":"A Study on the Riser Fatigue Analysis Using a Quarter-modal Spectrum","year":2016,"lang":"en","type":"article","venue":"Journal of the Society of Naval Architects of Korea","topic":"Fluid Dynamics and Vibration Analysis","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Modal; Vibration; Frequency domain; Modal analysis; Structural engineering; Time domain; Quarter (Canadian coin); Acoustics; Engineering; Materials science; Mathematics; Physics; Computer science; Composite material; Mathematical analysis","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":[],"consensus_categories":[],"category_scores_codex":[0.0006688865,0.0001359854,0.0004077246,0.000139831,0.00009134456,0.00001716126,0.0004337048,0.00003959672,0.00002546843],"category_scores_gemma":[0.00005427104,0.00006134198,0.00152845,0.0006753498,0.00009932188,0.00006420116,0.00004841117,0.0002111329,6.178755e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006147275,"about_ca_system_score_gemma":0.00003521232,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003306464,"about_ca_topic_score_gemma":0.00003151313,"domain_scores_codex":[0.9985327,0.0001226584,0.0005722721,0.00008671926,0.0005351811,0.0001505258],"domain_scores_gemma":[0.9988669,0.0002491239,0.0004026688,0.0003381837,0.00009195757,0.00005115434],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002515857,0.000903542,0.04078414,0.00008352745,0.02356061,0.000006026074,0.01731134,0.7707952,0.1416569,0.0006070546,0.002433815,0.001606258],"study_design_scores_gemma":[0.00286238,0.001544204,0.1492707,0.000471951,0.005141624,0.00003186744,0.008530308,0.8021274,0.02649674,0.002953345,0.00005463195,0.0005148575],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9710201,0.00004319795,0.02647899,0.002149986,0.00007916346,0.0001035257,0.00001383727,0.000007591493,0.0001036199],"genre_scores_gemma":[0.9988322,0.00002749223,0.0009878363,0.0000427133,0.00007054238,6.903901e-7,1.704654e-7,0.00001362998,0.00002474224],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1151602,"threshold_uncertainty_score":0.2501453,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02204765569020967,"score_gpt":0.2515340237160378,"score_spread":0.2294863680258281,"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."}}