基于聚类可视化的卷轴本《玉篇》韵类相关性研究

Correlation of Rhymes in Codex Yupian(玉篇)

聚类可视化在卷轴本《玉篇》韵类相关性研究中作用明显,该方法实现了全部音注与韵类系统分析相结合,研究表明:大多数独等韵与邻韵相关性高;包含两类韵系的摄,其中一类韵与邻韵相关性高,而与同摄内另一韵的相关性低;具有相承关系的平声韵与入声韵,其韵类相关性与聚类格局有时不一致,入声韵未发生系统性变化;重纽BC类与D类之间具有不同程度的相关性和不一致的平入聚类格局;重纽与非重纽韵存在特殊的相关现象,等等。卷轴本《玉篇》在体现共同音系特征的同时,通过相关性和聚类格局反映某些韵类特征,体现出当时的方音或时音特色。

Clustering visualization plays an obvious role in the study of the correlation of rhymes in Codex Yupian(玉篇).First,all materials combined with phonological system angle analysis are achieved through this method,the relationship between rhymes from the correlation and rhymes pattern is understood,and the limitation of linear classification of the Fanqie Xilian method and Fanqie comparison method attaches importance to meaning and ignoring the homophonic effect can be avoided.The study found that most of the Dudeng(独等)rhymes have a high correlation with the adjacent rhymes;She(摄)for non-monophonic systems contains two-degree rhymes and have a high correlation with the adjacent rhymes,but have a low correlation with the other equal rhymes of the same rhymes;Pingsheng(平声)rhymes and Rusheng(入声)rhymes which have a reciprocal relationship with the rhymes is sometimes inconsistent with the clustering pattern,and Rusheng(入声)rhymes do not change systematically;Chongniu(重纽)BC class and D class has different degrees of correlation and clustering patterns with inconsistent tone of Pingru(平入).There exist special correlation phenomena between Chongniu and non-Chongniu rhymes and the limitations of Zhi She and Zhen She are broken by Weiqiwu(微迄物)relevance.Therefore,the Codex Yupian not only reflects the characteristics of the common phonology but also reflects the characteristics of the time tone or dialect tone in some rhyming characteristics in correlation and clustering patterns.