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» Creating Database Queries by Demonstration
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SIGMOD
2008
ACM
151views Database» more  SIGMOD 2008»
14 years 7 months ago
The DBO database system
We demonstrate our prototype of the DBO database system. DBO is designed to facilitate scalable analytic processing over large data archives. DBO's analytic processing perfor...
Florin Rusu, Fei Xu, Luis Leopoldo Perez, Mingxi W...
ICDE
2007
IEEE
185views Database» more  ICDE 2007»
14 years 8 months ago
On k-Nearest Neighbor Searching in Non-Ordered Discrete Data Spaces
A k-nearest neighbor (k-NN) query retrieves k objects from a database that are considered to be the closest to a given query point. Numerous techniques have been proposed in the p...
Dashiell Kolbe, Qiang Zhu, Sakti Pramanik
DEXA
2003
Springer
108views Database» more  DEXA 2003»
14 years 18 days ago
Exploiting Similarity of Subqueries for Complex Query Optimization
Query optimizers in current database management systems (DBMS) often face problems such as intolerably long optimization time and/or poor optimization results when optimizing compl...
Yingying Tao, Qiang Zhu, Calisto Zuzarte
FQAS
2006
Springer
94views Database» more  FQAS 2006»
13 years 11 months ago
Term Disambiguation in Natural Language Query for XML
Converting a natural language query sentence into a formal database query is a major challenge. We have constructed NaLIX, a natural language interface for querying XML data. Throu...
Yunyao Li, Huahai Yang, H. V. Jagadish
EDBT
2008
ACM
158views Database» more  EDBT 2008»
14 years 7 months ago
Expressive query specification through form customization
A form-based query interface is usually the preferred means to provide an unsophisticated user access to a database. Not only is such an interface easy to use, requiring no techni...
Magesh Jayapandian, H. V. Jagadish