Evolutionary Strategy-based Automatic Generation System Of Imitation Tang Poetry

The computer simulation of the human poetry-a special type of literatureand a typical phenomenon of human creativity-is a great challenge of naturallanguage generation. This paper aims to conduct an elementary research inChinese ancient poetry generation. We analyze the possibility of the computerautomatic poetry generation and discuss the method of its implement in detail.Our research includes the following aspects:1.Make a summarization of the machine poetry generation research. Weclassify the methods and introduce the representative systems of each sort. Make a summarization of computational linguistics-based Chinese ancientpoetry research.2. Build the Song Poems corpus and database. According to the rules andforms of Song Poems, sentences are divided into sub-pieces. Closelycombined two-character words are extracted by calculating the frequency andcollocation rate. After completing the segmentation, we get a lexicon. Strategies such as conditional probability are used to implement automaticpinyin-tagging.3.Establish the grammar criterion of Chinese ancient poetry generation. Propose a Deterministic Finite Automata-based method to judge thegrammatical validity. Combine Latent Semantic Analysis and MutualInformation methods to calculate lexical relevancy;Use corpus statistics andKeenage to do the lexical similarity computation;And retain the expert panel to do the stylistic and emotional measurement of words.4. Propose the Genetic Algorithms approach to Chinese ancient poetrygeneration. According to the characteristics of Chinese ancient poetry, wedesign the Level and Oblique Tones-based coding method, the grammaticaland semantic weighted function of Fitness, the Elitism and Roulette combinedselection operator, the partially mapped crossover operator and the heuristicmutation operator.Ⅲ5.Construct the Genetic Algorithms—based Chinese ancient poetrygeneration system. Describe its implement, give the flowchart and someinstances of the result, and analyze the result. As is shown by a certain number of tests,the system constructed on thebasis of the computing model designed in this paper is basically capable ofgenerating Chinese ancient poetry, and we hope that this work can serve asthe foundation for further research in the field.