Font Size: a A A

Some Properties Of Second-order Semi-markov Processes

Posted on:2015-11-20Degree:MasterType:Thesis
Country:ChinaCandidate:S S LiuFull Text:PDF
GTID:2180330452994241Subject:Applied Mathematics
Abstract/Summary:PDF Full Text Request
With the widespread use of the Internet, the rapid developmentof information technology, network has brought great convenience topeople, but in the vast amounts of information, in a very short periodof time, how to use search engine to search efectively, has becomea important research topic. Google, Baidu are the most commercialsearch engines, these search engines are relying on the sorting algorith-m in their play. The real access processes of the users can accuratelyreflect the importance of web pages, and web users supposed impor-tance measure standards need to be inferred from the behavior of theusers to browse the web, then the stochastic process to describe whatthe user’s browsing behavior has become the primary issue we face.In this case, the network of Markov skeleton processes emerge as thetimes require.This paper presents a novel stochastic process: second-order semi-Markov processes. Suppose the length of time users access web links byimport, export, and link the impact of the current page, and more rea-sonably reflect the true situation. Finally, considering the multivariatepoint processes of second-order semi-Markov processes.
Keywords/Search Tags:semi-Markov processes, mirror semi-Markov pro-cesses, second-order semi-Markov processes, multivariate point pro-cesses
PDF Full Text Request
Related items