俄语词形规范化方法与工具研究综述

Review on Russian Word-form Normalization Methods and Tools

[目的/意义]旨在为俄语词形规范化方法研究和应用提供参考。[方法/过程]运用文献研究法和比较研究法对已有俄语词形规范化方法进行评述,并分析总结俄语词形还原和词干提取两类方法工具的特点。[结果/结论]已有方法能够较好地解决俄语词形规范化的问题,但准确率仍需提高。

[Purpose/significance]The paper is to provide suggestions for the methods and applications of Russian word-form standardization.[Method/process]This paper reviews the existing methods of Russian word-form standardization by means of document research and comparative study and analyzes and summarizes the characteristics of popular Russian lemmatization and stemming tools.[Result/conclusion]Existing methods can solve the problems of Russian word-form standardization while the accuracy remains to be improved.