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ISCI
2008
124views more  ISCI 2008»
13 years 10 months ago
A weighted rough set based method developed for class imbalance learning
In this paper, we introduce weights into Pawlak rough set model to balance the class distribution of a data set and develop a weighted rough set based method to deal with the clas...
Jinfu Liu, Qinghua Hu, Daren Yu
SODA
2010
ACM
235views Algorithms» more  SODA 2010»
14 years 7 months ago
Algorithmic Lower Bounds for Problems Parameterized by Clique-width
Many NP-hard problems can be solved efficiently when the input is restricted to graphs of bounded tree-width or clique-width. In particular, by the celebrated result of Courcelle,...
Fedor V. Fomin, Petr A. Golovach, Daniel Lokshtano...
ICCAD
2003
IEEE
142views Hardware» more  ICCAD 2003»
14 years 7 months ago
SuPREME: Substrate and Power-delivery Reluctance-Enhanced Macromodel Evaluation
The recent demand for system-on-chip RF mixed-signal design and aggressive supply-voltage reduction require chip-level accurate analysis of both the substrate and power delivery s...
Tsung-Hao Chen, Clement Luk, Charlie Chung-Ping Ch...
ACL
2008
13 years 11 months ago
Joint Word Segmentation and POS Tagging Using a Single Perceptron
For Chinese POS tagging, word segmentation is a preliminary step. To avoid error propagation and improve segmentation by utilizing POS information, segmentation and tagging can be...
Yue Zhang 0004, Stephen Clark
WSC
2004
13 years 11 months ago
On-Demand Computation of Policy Based Routes for Large-Scale Network Simulation
Routing table storage demands pose a significant obstacle for large-scale network simulation. On-demand computation of routes can alleviate those problems for models that do not r...
Michael Liljenstam, David M. Nicol