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"Efficient Prediction of Difficult Keyword Queries over Databases."
Shiwen Cheng, Arash Termehchy, Vagelis Hristidis (2014)
- Shiwen Cheng, Arash Termehchy, Vagelis Hristidis
:
Efficient Prediction of Difficult Keyword Queries over Databases. IEEE Trans. Knowl. Data Eng. 26(6): 1507-1520 (2014)

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