Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Galloway, Aaron W. E. Committee Member Tadepalli, Prasad Contributor Ghadakchi, Vahid

1. Improving the Effectiveness of Answering Keyword Queries Using Effective Subsets

Creator:: Khodadadi, Abtin
Abstract:: Most database users do not know formal query languages, such as SQL, and prefer to express their information needs using usable query languages, such as keyword queries. Keyword queries, however, are inherently ambiguous and challenging for the database systems to understand and answer effectively. We propose a novel approach to...
Resource Type:: Capstone Project
Full Text:: tuple t ∈ I, we denote the popularity of t as w(t). The sequence of the subsets has the following