Automatic Summarization
摘要
This chapter presents the fundamentals of automatic summarization technology, covering common algorithms such as keyword-based, topic-oriented, and Chinese document summarization. It highlights efficiency improvements, extraction techniques for high- and low-frequency words, and methods to reduce sentence redundancy. The chapter concludes with a practical application example, demonstrating the use of NLPIR-ICTCLAS for automatic summarization in real-world scenarios.