{"id":"W7127349994","doi":"10.1109/ism66958.2025.00041","title":"Opt360: QoE Optimization for 360° Video Streaming","year":2025,"lang":"","type":"article","venue":"","topic":"Image and Video Quality Assessment","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Viewport; Bandwidth (computing); Quality of experience; Video streaming; Window (computing); Virtual reality; Quality (philosophy)","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":[0.0004728983,0.0007460507,0.0004659689,0.0001778165,0.0002127802,0.0006577978,0.00056034,0.000423807,0.002603798],"category_scores_gemma":[0.001091605,0.0002445772,0.0002907194,0.0002037424,0.0003973945,0.0004367068,0.0007575976,0.0006270871,0.0002531076],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000578723,"about_ca_system_score_gemma":0.001278725,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004738496,"about_ca_topic_score_gemma":0.004912601,"domain_scores_codex":[0.9997979,0.0000479207,0.000007188027,0.00003828778,0.00006249597,0.00004637977],"domain_scores_gemma":[0.9997498,0.0001200687,0.0000249371,0.00001480679,0.00005712107,0.00003332434],"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":[0.0001352605,0.0000424929,0.0004977544,0.00005351287,0.00001340947,0.00003678903,0.00002796982,0.9676909,0.005982607,0.003903414,0.001647375,0.01996843],"study_design_scores_gemma":[0.000008259792,0.00003704162,0.00007534105,0.000002926437,0.000001956049,0.000006062082,0.000007061653,0.9978803,0.0005881256,0.0009521935,0.000438234,0.000002421242],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.06441601,0.0005213222,0.9246671,0.0002962198,0.0001117896,0.00008917794,0.0002515328,0.0005867787,0.009060048],"genre_scores_gemma":[0.8582798,0.0003579649,0.1331942,0.0001725406,0.00006057497,0.00009763824,0.0002676672,0.000289148,0.007280545],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.004738496,"threshold_uncertainty_score":0.009421885,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02592198547816782,"score_gpt":0.3398677883163834,"score_spread":0.3139458028382156,"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."}}