A new feature selection algorithm for stream Data Classification

2013 ◽  
Author(s):  
Kapil Wankhade ◽  
Dhiraj Rane ◽  
Ravindra Thool
Keyword(s):  
Feature Selection ◽  
Data Classification ◽  
Selection Algorithm ◽  
Feature Selection Algorithm ◽  
Stream Data ◽  
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scholarly journals Towards a Lightweight Detection System for Cyber Attacks in the IoT Environment Using Corresponding Features

Electronics ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 144 ◽  
Author(s):  
Yan Naung Soe ◽  
Yaokai Feng ◽  
Paulus Insap Santosa ◽  
Rudy Hartanto ◽  
Kouichi Sakurai
Keyword(s):  
Machine Learning ◽  
Feature Selection ◽  
Detection System ◽  
Detection Performance ◽  
Cyber Attacks ◽  
Raspberry Pi ◽  
Selection Algorithm ◽  
Feature Selection Algorithm ◽  
New Feature ◽  
Iot Devices

The application of a large number of Internet of Things (IoT) devices makes our life more convenient and industries more efficient. However, it also makes cyber-attacks much easier to occur because so many IoT devices are deployed and most of them do not have enough resources (i.e., computation and storage capacity) to carry out ordinary intrusion detection systems (IDSs). In this study, a lightweight machine learning-based IDS using a new feature selection algorithm is designed and implemented on Raspberry Pi, and its performance is verified using a public dataset collected from an IoT environment. To make the system lightweight, we propose a new algorithm for feature selection, called the correlated-set thresholding on gain-ratio (CST-GR) algorithm, to select really necessary features. Because the feature selection is conducted on three specific kinds of cyber-attacks, the number of selected features can be significantly reduced, which makes the classifiers very small and fast. Thus, our detection system is lightweight enough to be implemented and carried out in a Raspberry Pi system. More importantly, as the really necessary features corresponding to each kind of attack are exploited, good detection performance can be expected. The performance of our proposal is examined in detail with different machine learning algorithms, in order to learn which of them is the best option for our system. The experiment results indicate that the new feature selection algorithm can select only very few features for each kind of attack. Thus, the detection system is lightweight enough to be implemented in the Raspberry Pi environment with almost no sacrifice on detection performance.

A new feature selection algorithm based on binomial hypothesis testing for spam filtering

2011 ◽  
Vol 24 (6) ◽  
pp. 904-914 ◽  
Author(s):  
Jieming Yang ◽  
Yuanning Liu ◽  
Zhen Liu ◽  
Xiaodong Zhu ◽  
Xiaoxu Zhang
Keyword(s):  
Feature Selection ◽  
Hypothesis Testing ◽  
Spam Filtering ◽  
Selection Algorithm ◽  
Feature Selection Algorithm ◽  
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