Qing Liu, Xuemin Lin, Yidong Yuan. Summarizing Spatial Relations - A Hybrid Histogram. In Yanchun Zhang, Katsumi Tanaka, Jeffrey Xu Yu, Shan Wang, Minglu Li, editors, Web Technologies Research and Development - APWeb 2005, 7th Asia-Pacific Web Conference, Shanghai, China, March 29 - April 1, 2005, Proceedings. Volume 3399 of Lecture Notes in Computer Science, pages 464-476, Springer, 2005. [doi]
Abstract is missing.