1. An object space generation system comprising: a network controller to receive a plurality of textual descriptions, wherein each textual description includes one or more words and phrases that depict an object in a plurality of objects; a first association module to determine a first degree of association between each of the plurality of textual descriptions and one or more topics to obtain first association information; a second association module to determine a second degree of association between each of the plurality of objects and the one or more topics to obtain second association information; and a cluster module to group the plurality of objects into clusters based on the first association information and the second association information.