Team Pilgrim Gradedness, imprecision and data mediation in database management systems
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Probabilistic Databases: Diamonds in the Dirt∗ (Extended Version)
A wide range of applications have recently emerged that need to manage large, imprecise data sets. The reasons for imprecision in data are as diverse as the applications themselves: in sensor and RFID data, imprecision is due to measurement errors [28, 66]; in information extraction, imprecision comes from the inherent ambiguity in natural-language text [32,40]; and in business intelligence, im...
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