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ICDE
2004
IEEE
87views Database» more  ICDE 2004»
16 years 8 months ago
On Local Pruning of Association Rules Using Directed Hypergraphs
In this paper we propose an adaptive local pruning method for association rules. Our method exploits the exact mapping between a certain class of association rules, namely those w...
Sanjay Chawla, Joseph G. Davis, Gaurav Pandey
ICPR
2008
IEEE
16 years 8 months ago
Histogram of radon transform. A useful descriptor for shape retrieval
In this paper we present a new descriptor based on the Radon transform. We propose a histogram of the Radon transform, called HRT, which is invariant to common geometrical transfo...
Salvatore Tabbone, Oriol Ramos Terrades, Sabine Ba...
WWW
2008
ACM
16 years 7 months ago
A logical framework for modeling and reasoning about semantic web services contract
In this paper, we incorporate concrete domain and action theory into a very expressive Description Logic (DL), called ALCQO. Notably, this extension can significantly augment the ...
Hai Liu, Qing Li, Naijie Gu, An Liu
255
Voted
ICLP
2009
Springer
16 years 7 months ago
Demand-Driven Normalisation for ACD Term Rewriting
ACD Term Rewriting (ACDTR) is term rewriting modulo associativity, commutativity, and a limited form of distributivity called conjunctive context. Previous work presented an implem...
Leslie De Koninck, Gregory J. Duck, Peter J. Stuck...
PPOPP
2009
ACM
16 years 7 months ago
Parallelization spectroscopy: analysis of thread-level parallelism in hpc programs
In this paper, we present a thorough analysis of thread-level parallelism available in production High Performance Computing (HPC) codes. We survey a number of techniques that are...
Arun Kejariwal, Calin Cascaval