Embodiments: Tactile or visual models that are meant to represent mathematical relationships and concepts in a ready apprehensible form. 具体呈现:触觉或视觉模型,用一种可理解的形式表征数学关系和概念。
Data mining is to extract some people interested, potential and useful knowledge from the data, and to present them in some apprehensible forms. 数据挖掘是从数据中提取人们感喜好的、潜伏的、可用的知识,并表示成用户可理解的形式。