BI and the “Unstructured Data” Challenge
Information Extraction We want concepts and not just entities.
What concepts are found in these similar examples?
Smaller cars generally get better gas mileage than larger cars.
Some larger hybrids consume less fuel than some smaller vehicles with standard gasoline engines.
Ford is an American automobile manufacturer and Nissan is Japanese.
©Alta Plana Corporation, 2008
The Data Warehousing Institute