{"id":"W4409791054","doi":"10.61091/jcmcc127a-311","title":"Research on the model of piano practice time allocation and performance effect evaluation based on integer programming","year":2025,"lang":"en","type":"article","venue":"Journal of Combinatorial Mathematics and Combinatorial Computing","topic":"Music Technology and Sound Studies","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Integer programming; Piano; Integer (computer science); Computer science; Operations research; Mathematics; Algorithm; Art; Programming language; Art history","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00222682,0.001474161,0.00113532,0.001266177,0.0007425875,0.003150539,0.00197941,0.001082486,0.004972299],"category_scores_gemma":[0.005170848,0.0005511553,0.001152598,0.002196128,0.001032059,0.004425698,0.0009983957,0.001929734,0.0005045131],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00305055,"about_ca_system_score_gemma":0.002958845,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01123172,"about_ca_topic_score_gemma":0.005761432,"domain_scores_codex":[0.9978586,0.0006335124,0.0001092371,0.0005009393,0.0005999925,0.0002977209],"domain_scores_gemma":[0.9983087,0.0009292554,0.0001807444,0.00008096198,0.0004073644,0.00009304051],"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":[0.0001444512,0.0001299008,0.002180256,0.0003499437,0.00006574525,0.0001117148,0.0002044165,0.797731,0.001915583,0.1188699,0.003107504,0.07518965],"study_design_scores_gemma":[0.000009984219,0.00003640614,0.0002790806,0.00002088811,0.00002200507,0.00002508874,0.00006213936,0.9783796,0.0004810226,0.01918411,0.001484562,0.00001513151],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01429348,0.0009512695,0.9689716,0.0005559876,0.00009801148,0.0001137597,0.0001397046,0.0002412537,0.01463498],"genre_scores_gemma":[0.7395725,0.003353494,0.2418443,0.0002776549,0.0001914412,0.0007282997,0.0004314708,0.0001941113,0.01340686],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01123172,"threshold_uncertainty_score":0.02233267,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03445946584938078,"score_gpt":0.3343311407075668,"score_spread":0.2998716748581861,"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."}}