关键词: 知识获取, 语义计算, 自然语言处理, 知识库

Abstract: This paper designs and implements a vocabulary knowledge acquisition and semantic computing platform: VKASCP, and achieves the basic function of the natural language processing modules. The main function modules include compound-word recognition, compound-word part-of-speech tagging and word segmentation modification, keyword extraction, vocabulary semantic computing, automatic summarization method based on thematic term set, text similarity computing based on thematic term set. VKASCP intergrates the text corpus and vocabulary knowledge base, provides a good platform for the vocabulary knowledge acquisition and semantic computing, and lays a solid foundation to build a lexical semantic knowledge base for the future.

Key words: knowledge acquisition, semantic computing, NLP, knowledge base