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IFL
2001
Springer
142views Formal Methods» more  IFL 2001»
14 years 1 months ago
A Compilation Scheme for a Hierarchy of Array Types
In order to achieve a high level of abstraction, array-oriented languages provide language constructs for defining array operations in a shape-invariant way. However, when trying ...
Dietmar Kreye
VLDB
2005
ACM
122views Database» more  VLDB 2005»
14 years 2 months ago
Optimizing Nested Queries with Parameter Sort Orders
Nested iteration is an important technique for query evaluation. It is the default way of executing nested subqueries in SQL. Although decorrelation often results in cheaper non-n...
Ravindra Guravannavar, H. S. Ramanujam, S. Sudarsh...
NAR
2006
81views more  NAR 2006»
13 years 9 months ago
Visualizing syntenic relationships among the hemiascomycetes with the Yeast Gene Order Browser
The Yeast Gene Order Browser (YGOB) is an online tool designed to facilitate the comparative genomic visualization and appraisal of synteny within and between the genomes of seven...
Kevin P. Byrne, Kenneth H. Wolfe
ICDE
2002
IEEE
128views Database» more  ICDE 2002»
14 years 10 months ago
Efficiently Ordering Query Plans for Data Integration
The goal of a data integration system is to provide a uniform interface to a multitude of data sources. Given a user query formulated in this interface, the system translates it i...
AnHai Doan, Alon Y. Halevy
DASFAA
2005
IEEE
134views Database» more  DASFAA 2005»
14 years 2 months ago
An Improved Prefix Labeling Scheme: A Binary String Approach for Dynamic Ordered XML
A number of labeling schemes have been designed to facilitate the query of XML, based on which the ancestor-descendant relationship between any two nodes can be determined quickly....
Changqing Li, Tok Wang Ling