首页>
外国专利>
Method for using windows of similar equivalence signatures (areas of presentation spaces) in assessing the similarity of sets of data
Method for using windows of similar equivalence signatures (areas of presentation spaces) in assessing the similarity of sets of data
展开▼
机译:在评估数据集的相似性时使用相似等效签名的窗口(表示空间的区域)的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for finding sets of data (SDDs), which are similar to a target SDD, is invented. The method leverages a new category of signatures, called equivalence signatures, to characterize the SDDs and is applicable to all types of data that may be presented in two-dimensions. These signatures have the salient feature that, at worst, they change in a bounded manner when small changes are made to the SDDs and when used to find SDDs that are similar to a target SDDs, they allow for a significant reduction in the number of SDDs to be compared with the target. This is an improvement over the state of the art wherein the computational expensive process of performing a complete search against the entire corpus must be applied.
展开▼