'Uncertainty region' presentation slideshows

Probabilistic Data Management

Probabilistic Data Management. Chapter 2: Data Uncertainty Model. Objectives. In this chapter, you will: Learn the formal definition of uncertain data Explore different granularities of data uncertainty Become familiar with different representations of uncertain data

490 views • 48 slides

Spatial and Spatio-temporal Data Uncertainty: Modeling and Querying

Spatial and Spatio-temporal Data Uncertainty: Modeling and Querying. Mohamed F. Mokbel Department of Computer Science and Engineering University of Minnesota www.cs.umn.edu/~mokbel mokbel@cs.umn.edu. Talk Outline. Introduction to Uncertain Data Reasons for Uncertain Data

632 views • 44 slides

Indexing Multi-Dimensional Uncertain Data with Arbitrary Probability Density Functions

Indexing Multi-Dimensional Uncertain Data with Arbitrary Probability Density Functions. Yufei Tao, Reynold Cheng, Xiaokui Xiao, Wang Kai Ngai, Ben Kao, Sunil Prabhakar City University of Hong Kong Hong Kong Polytechnic University University of Hong Kong Purdue University.

438 views • 34 slides

Probabilistic Verifiers: Evaluating Constrained Nearest-Neighbor Queries over Uncertain Data

IEEE ICDE 2008. Probabilistic Verifiers: Evaluating Constrained Nearest-Neighbor Queries over Uncertain Data. Reynold Cheng Hong Kong Polytechnic University csckcheng@comp.polyu.edu.hk http://www.comp.polyu.edu.hk/~csckcheng. Jinchuan Chen ( csjcchen@comp.polyu.edu.hk )

498 views • 34 slides

211 views • 20 slides