Incremental Construction of Query from Keyword Search

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Provided by: IJAIR
Topic: Data Management
Format: PDF
Now-a-days databases derive attention from users to precisely express their informational needs using structured queries. But database query construction cannot be performed well by most end users. Most end user's uses keyword search which alleviates the usability problem at the price of query expressiveness. So there is an urge to move from keyword search to query construction in probabilistic manner by user interaction. This bridge the gap between usability of keyword search and expressiveness of database queries.
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