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Category - Algorithm and Data Stucture

Supporting Data Uncertainty in Array Databases

This is about my summation about 「Supporting Data Uncertainty in Array Databases」

Issue And Problem

Uncertain data management has been recently studied in Large-scale scientific applications which have noisy and uncertain, and its key is to capturing uncertainty. In this paper, we focus on addressing position uncertainty lies in finding a storage and evaluation strategy that minimizes both I/O and CPU costs while returning all tuples that satisfy the query with a required probability.