Sciweavers

2227 search results - page 292 / 446
» Graph Mining based on a Data Partitioning Approach
Sort
View
146
Voted
KAIS
2010
144views more  KAIS 2010»
15 years 1 months ago
Boosting support vector machines for imbalanced data sets
Real world data mining applications must address the issue of learning from imbalanced data sets. The problem occurs when the number of instances in one class greatly outnumbers t...
Benjamin X. Wang, Nathalie Japkowicz
147
Voted
CNSR
2004
IEEE
174views Communications» more  CNSR 2004»
15 years 7 months ago
Network Intrusion Detection Using an Improved Competitive Learning Neural Network
This paper presents a novel approach for detecting network intrusions based on a competitive learning neural network. In the paper, the performance of this approach is compared to...
John Zhong Lei, Ali A. Ghorbani
GFKL
2005
Springer
105views Data Mining» more  GFKL 2005»
15 years 9 months ago
Variable Selection for Discrimination of More Than Two Classes Where Data are Sparse
In classification, with an increasing number of variables, the required number of observations grows drastically. In this paper we present an approach to put into effect the maxi...
Gero Szepannek, Claus Weihs
188
Voted
KDD
2007
ACM
566views Data Mining» more  KDD 2007»
16 years 3 months ago
IMDS: intelligent malware detection system
The proliferation of malware has presented a serious threat to the security of computer systems. Traditional signature-based antivirus systems fail to detect polymorphic and new, ...
Yanfang Ye, Dingding Wang, Tao Li, Dongyi Ye
160
Voted
TKDE
2008
154views more  TKDE 2008»
15 years 2 months ago
Watermarking Relational Databases Using Optimization-Based Techniques
Proving ownership rights on outsourced relational databases is a crucial issue in today internet-based application environments and in many content distribution applications. In th...
Mohamed Shehab, Elisa Bertino, Arif Ghafoor