一种宋词自动生成的遗传算法及其机器实现  

Genetic Algorithm and Its Implementation of Automatic Generation of Chinese SONGCI

作　　者：周昌乐[1,2] 游维[1] 丁晓君[3] 

机构地区：[1]厦门大学智能科学与技术系,福建厦门361005 [2]浙江大学语言与认知研究中心,浙江杭州310028 [3]厦门大学英国语言文学系,福建厦门361005

出　　处：《软件学报》2010年第3期427-437,共11页Journal of Software

基　　金：国家自然科学基金No.60975076~~

摘　　要：主要针对宋词这种特殊的汉语诗歌体裁,开展了有关自动生成算法及其实现方法的探索性研究.研究工作主要根据宋词特点,设计了基于平仄的编码方式、基于句法和语义加权值的适应度函数、基于精英主义和轮盘赌算法的选择策略,采用部分映射和启发式交叉算子和启发式变异算子,从而构建了一种基于遗传算法的宋词生成计算模型并进行了系统实现.实验结果表明,所建立的计算模型及其软件系统,初步实现了机器自动生成宋词的目标,对于给定的主题词和词牌,基本上能够自动生成有一定欣赏价值的宋词.论文的工作也填补了我国在汉语诗歌自动生成研究方面的不足.Automatic generation of poetry has always been considered a hard nut in natural language generation. This paper reports some pioneering research on a possible generic algorithm and its automatic generation of SONGCI. In light of the characteristics of Chinese ancient poetry, this paper designed the level and oblique tones-based coding method, the syntactic and semantic weighted function of fitness, the elitism and roulette-combined selection operator, and the partially mapped crossover operator and the heuristic mutation operator. As shown by tests, the system constructed on the basis of the computing model designed in this paper is basically capable of generating Chinese SONGCI with some aesthetic merit. This work represents progress in the field of Chinese poetry automatic generation.

关 键 词：自然语言生成 计算诗学 宋词生成 遗传算法 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]