{"id":"W1997858149","doi":"10.1109/isbmsb.2009.5133798","title":"Quality assessment of High Definition TV distribution over IP networks","year":2009,"lang":"en","type":"article","venue":"","topic":"Image and Video Quality Assessment","field":"Computer Science","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Communications Research Centre Canada","funders":"","keywords":"IPTV; Testbed; Computer science; Video quality; Quality of experience; Multimedia; Quality (philosophy); Perception; Video streaming; Computer network; Quality of service; Engineering","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":[0.0008254192,0.0003242114,0.0002329201,0.0005193964,0.0001538206,0.0005728733,0.0003720286,0.0002545255,0.0008923371],"category_scores_gemma":[0.002338876,0.00009547453,0.0001046086,0.0003997365,0.0002340807,0.0005228531,0.0003952414,0.0001821112,0.0001392542],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000366057,"about_ca_system_score_gemma":0.0001275216,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001182172,"about_ca_topic_score_gemma":0.0005876323,"domain_scores_codex":[0.9992312,0.0002123194,0.00003043286,0.00007315315,0.0004001382,0.00005286272],"domain_scores_gemma":[0.9987476,0.0002884231,0.0002038115,0.00009668704,0.0005950165,0.00006843726],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.002114946,0.0004090257,0.03750594,0.0003736429,0.00009250212,0.0006280511,0.0004623253,0.07834716,0.6436914,0.001735695,0.001106209,0.2335332],"study_design_scores_gemma":[0.00008868517,0.003046014,0.06691547,0.00003242686,0.0001240646,0.0008542522,0.0004271304,0.4822406,0.4421386,0.0009563878,0.003122818,0.00005352413],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8711207,0.0003567174,0.1254675,0.0000538319,0.00002121548,0.00006958603,0.0001253527,0.0003167065,0.0024685],"genre_scores_gemma":[0.9909942,0.0001420928,0.007967935,0.000009446301,0.000006923451,0.00001272807,0.0001198056,0.00001845053,0.0007284585],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001182172,"threshold_uncertainty_score":0.004365265,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05382117100041566,"score_gpt":0.358407408233937,"score_spread":0.3045862372335213,"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."}}