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The function call diagram is the important tool of ensuring software reliability and safety. Building a function call diagram is very crucial in understanding the program and ensuring software reliability. After summarizing the current popular build tools for function call diagram generation, based on the Clang structure analyzer, according to the characteristics of high level language, using SVG...
Storm surge disasters in the form of numerical simulation data are often not intuitive, and stored in different business department and hinder the understanding of decision-makers on the results and information integration, at the same time from the application point of view it can not meet the disaster needs of real-time visualization. In this paper, in connection with numerical simulation of storm...
The number of video clips available online is growing at a tremendous pace. Conventionally, user-supplied metadata text, such as the title of the video and a set of keywords, has been the only source of indexing information for user-uploaded videos. Automated extraction of video content for unconstrained and large scale video databases is a challenging and yet unsolved problem. In this paper, we present...
The structure of large-scale software systems are complex, and difficult to understand for developers. Traditional method can hardly describe the structural complexity in modern software. In this paper we use the complex networks theory to study software structure, in particular, we visualize software graph and use the k-core to study it based on a recursive pruning of the least connected vertices...
In order to overcome the limitations of traditional software metrics and meet the urgent demand in large- scale software development, in this study we constructed the static structure model for large-scale software by structural mapping and visualization. In particular, through application of the complex networks theory, we proposed a two-dimension metrics suite based on complex networks parameters...
We present a higher-level visual representation, visual synset, for object categorization. The visual synset improves the traditional bag of words representation with better discrimination and invariance power. First, the approach strengthens the inter-class discrimination power by constructing an intermediate visual descriptor, delta visual phrase, from frequently co-occurring visual word-set with...
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