Communications of the ACM

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From Communications of the ACM

Technical Perspective: Building Knowledge Bases from Messy Data

"DeepDive: Declarative Knowledge Base Construction" is a prime example of groundbreaking work in the area of Knowledge Base Construction. Alon Halevy
From Communications of the ACM | May 2017

From Communications of the ACM

Technical Perspective: Schema Mappings: Rules For Mixing Data

When you search for products on Amazon.com, you are seeing results from thousands of vendor databases that were developed before Amazon existed. Did you ever wonder... Alon Halevy
From Communications of the ACM | January 2010