background: in this study, the impact of self-citation (journal and author) on impact factor of iranian english medical journals in two international citation databases, web of science (wos) and islamic world science citation center (isc), were compared by citation analysis. methods: twelve journals in wos and 26 journals in isc databases indexed between the years (2006-2009) were selected and ...

background and objectives: active presence of hospitals on the internet is becoming a hallmark of hospitals’ commitment to quality healthcare services delivery. for insightful planning towards a strong internet-based information delivery and communication, there is a need for continuous monitoring of hospital website’s status. built on this need, this paper provides, for the first time, a ranki...

expert discovery is a quest in search of finding an answer to a question: “who is the best expert of a specific subject in a particular domain within peculiar array of parameters?” expert with domain knowledge in any field is crucial for consulting in industry, academia and scientific community. aim of this study is to address the issues for expert-finding task in real-world community. collabor...

abstract—today, botnets have become a serious threat to enterprise networks. by creation of network of bots, they launch several attacks, distributed denial of service attacks (ddos) on networks is a sample of such attacks. such attacks with the occupation of system resources, have proven to be an effective method of denying network services. botnets that launch http packet flood attacks agains...

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Recent improvements in web standards and technologies enable the attackers to hide and obfuscate infectious codes with new methods and thus escaping the security filters. In this paper, we study the application of machine learning techniques in detecting malicious web pages. In order to detect malicious web pages, we propose and analyze a novel set of features including HTML, JavaScript (jQuery...