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SIGMOD
2010
ACM
154views Database» more  SIGMOD 2010»
15 years 4 months ago
Unbiased estimation of size and other aggregates over hidden web databases
Many websites provide restrictive form-like interfaces which allow users to execute search queries on the underlying hidden databases. In this paper, we consider the problem of es...
Arjun Dasgupta, Xin Jin, Bradley Jewell, Nan Zhang...
ISMIR
2005
Springer
123views Music» more  ISMIR 2005»
15 years 10 months ago
Polyphonic Musical Sequence Alignment for Database Search
Finding the best matching database target to a melodic query has been of great interest in the music IR world. The string alignment paradigm works well for this task when comparin...
Bryan Pardo, Manan Sanghi
ICDE
2009
IEEE
120views Database» more  ICDE 2009»
15 years 11 months ago
Recommending Join Queries via Query Log Analysis
— Complex ad hoc join queries over enterprise databases are commonly used by business data analysts to understand and analyze a variety of enterprise-wide processes. However, eff...
Xiaoyan Yang, Cecilia M. Procopiuc, Divesh Srivast...
ICDE
2011
IEEE
382views Database» more  ICDE 2011»
14 years 10 months ago
A Unified Approach for Computing Top-k Pairs in Multidimensional Space
Muhammad Aamir Cheema, Xuemin Lin, Haixun Wang, Ji...
DASFAA
2007
IEEE
205views Database» more  DASFAA 2007»
15 years 8 months ago
Efficient Support for Ordered XPath Processing in Tree-Unaware Commercial Relational Databases
Abstract. In this paper, we present a novel ordered XPATH evaluation in treeunaware RDBMS. The novelties of our approach lies in the followings. (a) We propose a novel XML storage ...
Boon-Siew Seah, Klarinda G. Widjanarko, Sourav S. ...