CAJ | 학술논문

提出了一种基于高频词和共现词的文本主题词抽取方法。该方法充分考虑到文档的统计信息和语义信息, 通过对提问问题和答案库中答案的相似度计算排序, 输出候选答案。提出一种具体的应用模型, 分别从问题的分析、信息检索和答案抽取三个模块进行系统的设计, 具有一定的应用价值。
제출료일충기우고빈사화공현사적문본주제사추취방법。해방법충분고필도문당적통계신식화어의신식, 통과대제문문제화답안고중답안적상사도계산배서, 수출후선답안。제출일충구체적응용모형, 분별종문제적분석、신식검색화답안추취삼개모괴진행계통적설계, 구유일정적응용개치。
This paper provided a text keyphrase extraction method based on term co-occurrence and high frequency words. The method utilized the statistical information and semantic information of the document, output the candidate answer sorted by the similarity of the question and the answer in the answer library. It presented a specific application model which had a certain value, designed analysis of the problem, information retrieval and answer extraction modules.