语义相关性数据库构建下音乐比赛评分方法多模块化设计  

Multi Modular Design of Music Competition Scoring Method Based on Semantic Correlation Database Construction

作　　者：张学旗 ZHANG Xueqi(School of Art and Design,Taizhou University,Taizhou 318000,China)

机构地区：[1]台州学院,艺术与设计学院,浙江台州318000

出　　处：《微型电脑应用》2022年第3期155-158,共4页Microcomputer Applications

摘　　要：音乐比赛由人工评分带有很强的主观性,可能会因个人情绪、喜好以及其他外界因素影响,导致不同个体评价结果出现较大偏差,为此提出语义相关性数据库构建下音乐比赛评分方法多模块化设计方案。将标准答案构建在潜在语义空间内,并在该语义内计算各个选手音乐水平和标准答案间的语义相关性,通过特征类似度的匹配提取音乐评分的因子建立标准数据库,同时,分别计算音符序列分析、基音周期的估计分析、音符切分、音乐特征的匹配结果,实现评分系统的多模块构建。实验证明:将所提系统与多名人工评委平均值对比,两者数据接近,说明系统能够实现对现场音乐比赛评分,且能够展现评分过程,评分结果客观性更强。The music competition is scored manually with strong subjectivity, which may lead to large deviations in the evaluation results of different individuals due to the influence of personal emotions, preferences and other external factors. Therefore, a multi module design scheme of music competition scoring method under the construction of semantic correlation database is proposed. The standard answer is constructed in the potential semantic space, and the semantic correlation between players’ music level and standard answer is calculated in this semantic space. Through the matching of feature similarity and the extraction of music score factors, a standard database is established. At the same time, the results of note sequence analysis, pitch period estimation analysis, note segmentation and music feature matching are calculated respectively to realize the evaluation multi module construction of subsystem. The experimental results show that compared with the average value of several artificial judges, the data of the two systems are close, which indicates that the system can score the live music competition, and show the scoring process, and the results are more objective.

关 键 词：语义分析 现场音乐比赛评分 系统多模块化设计 标准数据库 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]