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ICDM
2002
IEEE
167views Data Mining» more  ICDM 2002»
15 years 5 months ago
From Path Tree To Frequent Patterns: A Framework for Mining Frequent Patterns
In this paper, we propose a new framework for mining frequent patterns from large transactional databases. The core of the framework is of a novel coded prefix-path tree with two...
Yabo Xu, Jeffrey Xu Yu, Guimei Liu, Hongjun Lu
TOCS
2008
72views more  TOCS 2008»
15 years 21 days ago
Rethink the sync
We introduce external synchrony, a new model for local file I/O that provides the reliability and simplicity of synchronous I/O, yet also closely approximates the performance of a...
Edmund B. Nightingale, Kaushik Veeraraghavan, Pete...
PPOPP
2011
ACM
14 years 3 months ago
ScalaExtrap: trace-based communication extrapolation for spmd programs
Performance modeling for scientific applications is important for assessing potential application performance and systems procurement in high-performance computing (HPC). Recent ...
Xing Wu, Frank Mueller
100
Voted
CVIU
2008
144views more  CVIU 2008»
15 years 26 days ago
Speeded-Up Robust Features (SURF)
This article presents a novel scale- and rotation-invariant detector and descriptor, coined SURF (Speeded-Up Robust Features). SURF approximates or even outperforms previously pro...
Herbert Bay, Andreas Ess, Tinne Tuytelaars, Luc J....
AAAI
1994
15 years 2 months ago
Rule Based Updates on Simple Knowledge Bases
In this paper we consider updates that are specified as rules and consider simple knowledge bases consisting of ground atoms. We present a translation of the rule based update spe...
Chitta Baral