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» Optimizing Frequency Queries for Data Mining Applications
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BIRTHDAY
2010
Springer
13 years 9 months ago
Distributed SQL Queries with BubbleStorm
Abstract. Current peer-to-peer (p2p) systems place the burden of application-level query execution on the application developer. Not only do application developers lack the experti...
Christof Leng, Wesley W. Terpstra
ICCS
2007
Springer
14 years 3 months ago
Inaccuracies of Shape Averaging Method Using Dynamic Time Warping for Time Series Data
Shape averaging or signal averaging of time series data is one of the prevalent subroutines in data mining tasks, where Dynamic Time Warping distance measure (DTW) is known to work...
Vit Niennattrakul, Chotirat Ann Ratanamahatana
VLDB
2007
ACM
118views Database» more  VLDB 2007»
14 years 9 months ago
Materialized Views in Probabilistic Databases for Information Exchange and Query Optimization
Views over probabilistic data contain correlations between tuples, and the current approach is to capture these correlations using explicit lineage. In this paper we propose an al...
Christopher Re, Dan Suciu
ICEBE
2005
IEEE
140views Business» more  ICEBE 2005»
14 years 2 months ago
Managing E-Commerce Catalogs in a DBMS with Native XML Support
Electronic commerce is emerging as a major application area for database systems. A large number of e-commerce stores provide electronic product catalogs that allow customers to s...
Lipyeow Lim, Min Wang
WADS
1997
Springer
108views Algorithms» more  WADS 1997»
14 years 1 months ago
Dynamic Data Structures for Fat Objects and Their Applications
We present several efficient dynamic data structures for point-enclosure queries, involving convex fat objects in R2 or R3. Our planar structures are actually fitted for a more ...
Alon Efrat, Matthew J. Katz, Frank Nielsen, Micha ...