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EDBT
2009
ACM
110views Database» more  EDBT 2009»
14 years 5 days ago
A sampling approach for XML query selectivity estimation
As the Extensible Markup Language (XML) rapidly establishes itself as the de facto standard for presenting, storing, and exchanging data on the Internet, large volume of XML data ...
Cheng Luo, Zhewei Jiang, Wen-Chi Hou, Feng Yu, Qia...
SIGIR
2008
ACM
13 years 7 months ago
Talking the talk vs. walking the walk: salience of information needs in querying vs. browsing
Traditional information retrieval models assume that users express their information needs via text queries (i.e., their "talk"). In this poster, we consider Web browsin...
Mikhail Bilenko, Ryen W. White, Matthew Richardson...
SAC
2009
ACM
14 years 2 months ago
Enhancing XML data warehouse query performance by fragmentation
XML data warehouses form an interesting basis for decisionsupport applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl...
Hadj Mahboubi, Jérôme Darmont
CIDR
2009
145views Algorithms» more  CIDR 2009»
13 years 8 months ago
Continuous Analytics: Rethinking Query Processing in a Network-Effect World
Modern data analysis applications driven by the Network Effect are pushing traditional database and data warehousing technologies beyond their limits due to their massively increa...
Michael J. Franklin, Sailesh Krishnamurthy, Neil C...
3DPVT
2002
IEEE
204views Visualization» more  3DPVT 2002»
14 years 15 days ago
Half-Edge Multi-Tessellation: A Compact Representation for Multi-Resolution Tetrahedral Meshes
This paper deals with the problem of analyzing and visualizing volume data sets of large size. To this aim, we define a three-dimensional multi-resolution model based on unstruct...
Emanuele Danovaro, Leila De Floriani