【摘要】 为揭示学科之间的交叉知识,提出一种基于文本挖掘的学科交叉知识发现模型。构建了学科交叉文献发现模型与学科交叉知识发掘模型,从学科交叉点和新的增长点两个方面来揭示学科之间的交叉关系,并通过近10年来情报学与计算机科学两个学科文献数据进行了实例验证。更多还原

【Abstract】 In order to disclose the interdisciplinary knowledge among disciplines,this paper proposes an interdisciplinary knowledge discovery model based on text mining.The paper constructs the interdisciplinary literature discovery model and the interdisciplinary knowledge excavation model,discloses the cross relationships among disciplines from the disciplinary intersection point and new growth point,and uses the literature data of information science and computer science in recent 10 years as examples to validate the results.更多还原