【摘要】 学科主题演化已经成为情报研究的重要内容,定量分析学科主题演化可以弥补定性分析的不足,提供更为细化的情报信息。作者研究了学科主题演化定量分析的五大理论内容,结合学科主题演化定量分析的需要,提出了学科主题演化定量分析的理论基础。更多还原

【Abstract】 Subjects theme evaluation has become an important content of intelligence research.Quantitatively analyzing subjects theme evaluation can make up deficiency of quantitative analysis and provide more refining intelligence.This paper studied the five theory of quantitative analysis of subjects theme evaluation.Combined with the need,theory foundation about quantitative analysis of subjects theme evaluation was brought forward.更多还原