Transitive Nearest Neighbor Search in Mobile Environments

• المؤلفون الرئيسيون: ZHENG, Baihua, LEE, Ken C. K., LEE, Wang-Chien
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2007
• الموضوعات: Databases and Information Systems; Numerical Analysis and Scientific Computing
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/527; http://dx.doi.org/10.1109/SUTC.2006.138

Given a query point p, typically the position of a current client, and two datasets S and R, a transitive nearest neighbor (TNN) search returns a pair of objects (s, r) E¸ S x R such that the total distance from p to s and then to r, i.e., dis(p, s) + dis(s, r), is minimum. We propose various algori...