This article first proposed a Bipartite Request Dependency Graph (BRDG) that describes the object-level interrelationships between user click requests and embedded web object requests. These two kinds of requests are classified from HTTP data by an identification algorithm. The interrelationships between user click requests and embedded web object reflect the web page structural, which contain ...

dynamically adaptive numerical methods have been developed to find solutions for differential equations. thesubject of wavelet has attracted the interest of many researchers, especially, in finding efficient solutions fordifferential equations. wavelets have the ability to show functions at different levels of resolution. in this paper, a numerical method is proposed for solving the second pain...

Researchers and analysts in modern industrial and academic environments are faced with a daunting amount of multi-dimensional data. While there has been significant development in the areas of data mining and knowledge discovery, there is still the need for improved visualizations and generic solutions. The state-of-the-art in visual analytics and exploratory data visualization is to incorporat...

Qualitative reasoning has been widely applied in the analysis of complex networks, but the loss of quantitative information easily result in reasoning conflict. In this article, we adopt a hierarchical decomposition strategy of the network, and present a general framework of qualitative graphical inference based on enhanced multi-level knowledge fusion so as to avoid reasoning conflict. The fra...

This paper presents a new and alternative univariate method for predicting component reliability of mechanical systems subject to random loads, material properties, and geometry. The method involves novel function decomposition at a most probable point that facilitates the univariate approximation of a general multivariate function in the rotated Gaussian space and one-dimensional integrations ...

A document image is a visual representation of a paper document, such as a journal article page, a cover page of facsimile transmission, ooce correspondence, an application form, etc. Document image understanding as a research endeavor consists of developing processes for taking a document through various representations: from scanned image to semantic representation. This paper describes docum...