Biswanath Panda, Mirek Riedewald, Stephen B. Pope, Johannes Gehrke, L. Paul Chew. Indexing for Function Approximation. In Umeshwar Dayal, Kyu-Young Whang, David B. Lomet, Gustavo Alonso, Guy M. Lohman, Martin L. Kersten, Sang Kyun Cha, Young-Kuk Kim, editors, Proceedings of the 32nd International Conference on Very Large Data Bases, Seoul, Korea, September 12-15, 2006. pages 523-534, ACM, 2006. [doi]