【摘要】 属性坐标系是由n个不相关的属性组成的一个n-1维坐标系。第n+1个属性,可以由这n个属性做合取运算得到;这样在这个n-1维坐标系中,就形成一个唯一点来表示这第n+1个属性。2007年Freebase数据库的建立,使得该属性坐标系理论得以验证,并为属性坐标系的建立提供可能,而且将在语义相关度计算中发挥重要作用。更多还原

【Abstract】 The property coordinate system is a n-1 dimensional coordinate system builded up by n unrelated properties. In order that a new property(or an entity)could be located in the coordinate system at a unique coordinate point by performing logical conjunction on all(or part) of the properties. Freebase, which is available since 2007, has approved the property coordinate system theory, and makes the theory realizable, which will take advantage in semantic relevancy computing process.更多还原