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Data Integration Faces 3 Challenges

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Data Integration Faces 3 Challenges. Data Integration Faces 3 Challenges. Data Integration Faces 3 Challenges. Scissors. Paper Scissors. Data Integration Faces 3 Challenges. Scissors. Glue. Existing Solutions Assume Independence of Data Sources. Data fusion Truth discovery.

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Data Integration Faces 3 Challenges

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  1. Data Integration Faces 3 Challenges

  2. Data Integration Faces 3 Challenges

  3. Data Integration Faces 3 Challenges Scissors Paper Scissors

  4. Data Integration Faces 3 Challenges Scissors Glue

  5. Existing Solutions Assume Independence of Data Sources • Data fusion • Truth discovery • String matching (edit distance, token-based, etc.) • Object matching (aka. record linkage, reference reconciliation, …) • Schema matching • Model management • Query answering using views • Information extraction

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