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SIGMOD
1996
ACM
110views Database» more  SIGMOD 1996»
15 years 11 months ago
Mining Quantitative Association Rules in Large Relational Tables
We introduce the problem of mining association rules in large relational tables containing both quantitative and categorical attributes. An example of such an association might be...
Ramakrishnan Srikant, Rakesh Agrawal
VLDB
1994
ACM
153views Database» more  VLDB 1994»
15 years 11 months ago
Optimization Algorithms for Exploiting the Parallelism-Communication Tradeoff in Pipelined Parallelism
We address the problem of finding parallel plans for SQL queries using the two-phase approach of join ordering followed by parallelization. We focus on the parallelization phase a...
Waqar Hasan, Rajeev Motwani
ACIIDS
2009
IEEE
89views Database» more  ACIIDS 2009»
15 years 10 months ago
Improving Efficiency and Scalability of Service Network Graph by Re-routing Service Routes
Inter domain service routing is an element in the success of Next Generation Network. Service requests, such as the INVITE request in Session Initiation Protocol [21] may need to ...
David Lai, Zhongwei Zhang
ADBIS
2007
Springer
117views Database» more  ADBIS 2007»
15 years 10 months ago
On the Effect of Trajectory Compression in Spatiotemporal Querying
Existing work repeatedly addresses that the ubiquitous positioning devices will start to generate an unprecedented stream of time-stamped positions leading to storage and computati...
Elias Frentzos, Yannis Theodoridis
DBPL
2007
Springer
101views Database» more  DBPL 2007»
15 years 10 months ago
Efficient Inclusion for a Class of XML Types with Interleaving and Counting
Inclusion between XML types is important but expensive, and is much more expensive when unordered types are considered. We prove here that inclusion for XML types with interleavin...
Giorgio Ghelli, Dario Colazzo, Carlo Sartiani