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Internet of Energy is considered as a promising approach to solve the problems of energy crisis and carbon emission. It needs to collect user’s real-time data for optimizing the energy utilization. However, such data may disclose user’s privacy information. Previous works usually adopt specific obfuscation value to mask user’s data and counteract the deviation through data aggregation; these works...
The problem of network disintegration has broad applications and recently has received growing attention, such as network confrontation and disintegration of harmful networks. This paper first presents a limited cost model of attack strategy on complex networks, and the network performance is quantitatively measured by the size of the largest connected component. Here, we introduce the unequal probability...
As the rapid development of Internet, multimedia contents become increasingly dominant and voluminous in Web. Meanwhile contents duplication and redundancy become more and more common among different web sites. This bright inefficiency to our caching system, both in the utilization of cache storage and in the bandwidth cost. In this paper, we propose Content-Oriented Internet Cache Protocol (Co-ICP)...
The principal goal of DNS usage mining is the discovery and analysis of patterns in the query behavior of DNS users. In this paper, we develop a unified framework for DNS usage mining based on Clustering analysis of co-occurrence data derived from DNS server query data. Through transforming the raw query data into co-occurrence matrix, user transaction clustering can be applied to discover the user...
The purpose of this study is to provide a direction on developing effective web site marketing strategy for China hotels by evaluating, analyzing and comparing the web sites between China hotels and U.S. hotels. In the article, the web site marketing attributes were identified and categorized into four groups “information”, “communication”, “distribution” and “transaction” based on the ICDT model...
Internet Protocol television (IPTV) is an increasingly hot technical topic both in the academic researching organizations and service providers which provides digital television services over Internet Protocol (IP) for residential and business users at a lower cost. At the meanwhile, the quality of experience (QoE) from the users point of view is the most important evaluation for IPTV service provider...
The natural connectivity as a novel robustness measure of complex networks is proposed. The natural connectivity has a clear physical meaning and a simple mathematical formulation. It is shown that the natural connectivity can be derived mathematically from the graph spectrum as an average eigenvalue and that it changes strictly monotonically with the addition or deletion of edges. By comparing the...
E-business is the more and more important channel for travel & hotel booking and payment especially in China for the fast development of cyber industry and a rapidly increases number of netizens in the country. The paper selects top 20 tourism e-business websites in China. Then evaluate the effectiveness of the websites with the purpose-value framework of evaluation on the content delivery performance...
Popular Web sites receive an enormous share of Internet traffic. These sites have a competitive motivation to offer better service to their clients at lower cost. One of the solutions is to using content distribution network (CDN). When we design a CDN we need to find proxy server placement to provide its clients with the best available performance while consuming as little resource as possible. This...
Classification of the numerical data is a very important research topic in machine learning. But the incomplete data is very common in real world application. And the existence of incomplete data degrades the learning quality of classification models. But the existence of incomplete data always decrease the quality of classification models, To show the definition of missing data more intuitively,...
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