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This research uses association rule generation and classification techniques to support decision making, by considering a data set of diabetes type 1 & type 2 patients. There are advanced and reliable data mining techniques which leads to the discovery of unseen and useful information. The main focus of this research is to identify the yet undiscovered decision factors of diabetes which increases...
Every consumer has his own opinion about the product he is using which they are willing to share in social groups like forums, chat rooms and weblogs. As these review comments are actual feedbacks from customers, mining the sentiments in these reviews is being increasingly inducted into the feedback pipeline for any company. Along with it, the increasing use of slang in such communities in expressing...
Diseases have become an inevitable aspect in the current world and the development of medicines have become a very important and crucial field. Computer-aided drug designing is an approach that is being used in the drug development process to minimize the high costs and time involved. An important method used along with this is QSAR where the mathematical relationships between chemical and molecular...
This paper extends the applicability of the Rough Set Replica Selection Strategy in Data Grids, RSDG, proposed previously for such situations where the history of replica sites is unavailable. Grey based Rough Set Theory is applied using replicas information only as an input data. The Decision attributes are derived applying Grey based K-means clustering algorithm upon the input data. Each cluster...
In this paper, we propose a new pruning method which is a combination of pre-pruning and post-pruning, aiming on both classification accuracy and tree size. Based upon this method, we induce a decision tree. The experimental results are computed by using 18 benchmark datasets from UCI Machine Learning Repository. The results, when compared to benchmark algorithms, indicate that our new tree pruning...
This paper summarizes the main challenges we encountered in integrating and analyzing large malware and threat datasets in the context of the European project WOMBAT. We will outline WOMBAT's motivation, structure and contributions to the field of threat intelligence.
In last few years there has been significant growth in the area of wireless communication. Quality of Service (QoS) has become an important consideration for supporting variety of applications that utilize the network resources. IEEE 802.16/WiMAX is a new network which is designed with quality of service in mind. This paper focuses on the comparison of quality of service parameters between different...
This paper gives an analysis about OFDM based WiMAX 802.16e with optimum training symbols. In further, performance is evaluated by considering the variable Delay Spread, Frequency Diversity, and with different Adaptive Modulation and Coding. The evaluation of system is performed over simulations showing, Packet error ratio [PER] versus mean Eb/No with Rayleigh fading. The system is considered with...
Energy efficient Routing is one of the key issues in MANETs due to their highly dynamic topology and limited battery power at the nodes. In particular identifying energy efficient routing is the most important design criterion in static and dynamic ad-hoc networks. Power failure of a mobile node not only affects the node itself but also reduces the overall network lifetime. The goal of this paper...
Genetic Zone Routing Protocol (GZRP), a new multi path routing protocol for MANETs, is an extension of ZRP by using Genetic Algorithm (GA). GZRP uses GA on IERP and BRP parts of ZRP to provide a limited set of alternative routes to the destination in order to load-balance the network and robust when node/link failure occurs during the route discovery process. GZRP is studied for its performance and...
In this paper we introduce a novel approach for host protection based on a security subsystem for continuous monitoring and control of user applications. To enable a secure monitoring capability, a strict hardware separation is proposed, in combination with a signaling layer for monitoring and control. The paper presents our preliminary work, introducing some of the core ideas and discussing a few...
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