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» Algorithms for the Database Layout Problem
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DASFAA
2007
IEEE
174views Database» more  DASFAA 2007»
16 years 28 days ago
Efficient Holistic Twig Joins in Leaf-to-Root Combining with Root-to-Leaf Way
Finding all the occurrences of a twig pattern on multiple elements in an XML document is a core operation for efficient evaluation of XML queries. Holistic twig join algorithms, Tw...
Guoliang Li, Jianhua Feng, Yong Zhang, Lizhu Zhou
SIGGRAPH
1997
ACM
15 years 10 months ago
Rendering complex scenes with memory-coherent ray tracing
Simulating realistic lighting and rendering complex scenes are usually considered separate problems with incompatible solutions. Accurate lighting calculations are typically perfo...
Matt Pharr, Craig E. Kolb, Reid Gershbein, Pat Han...
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SIGMOD
1995
ACM
126views Database» more  SIGMOD 1995»
15 years 10 months ago
View Maintenance in a Warehousing Environment
A warehouse is a repository of integrated information drawn from remote data sources. Since a warehouse e ectively implements materialized views, we must maintain the views as the...
Yue Zhuge, Hector Garcia-Molina, Joachim Hammer, J...
EDBT
2008
ACM
133views Database» more  EDBT 2008»
15 years 8 months ago
Action synchronization in P2P system testing
Testing peer-to-peer (P2P) systems is difficult because of the high numbers of nodes which can be heterogeneous and volatile. A test case may be composed of several ordered action...
Eduardo Cunha de Almeida, Gerson Sunyé, Pat...
WWW
2008
ACM
15 years 6 months ago
Discovering geographical-specific interests from web click data
As the Internet continues to play an important role in many business applications, it becomes vital to increase the competitive edge by offering geographically tailored contents t...
Chang Sheng, Wynne Hsu, Mong-Li Lee