Data visualization is an important tool for discovering patterns in the data. Finding interesting visualizations can be however a difficult task if there are many possible ways to visualize the data. In this paper we present the VizRank method that can estimate visualization interestingness. The method can be applied on a number of visualization techniques and can automatically identify the mos...

The paper considers the relationship of information visualization tools to the data mining process. The types of structures that may be of interest to data mining experts in data sets are outlined. The performance of a particular visualization technique in revealing those structures and supporting the subsequent steps in the process needs to be based on a number of criteria. The criteria for pe...

Article history: Received 8 June 2012 Received in revised form 7 January 2015 Accepted 11 January 2015 Available online 27 January 2015 Analysis of data to detect transaction anomalies is an important fraud detection procedure. Interactive data visualization tools that allow the investigator to change the representation of data from text to graphics and filter out subsets of transactions for fu...

We present a new multiresolution visualization design which allows a user to control the physical data resolution as well as the logical display resolution of multivariate data. A system prototype is described which uses the HyperSlice representation. The notion of space projection in multivariate data is introduced. This process is coupled with wavelets to form a powerful tool for very large d...

We developed an interactive visualization system that supports analysis and exploration of a large number of prices and earnings indicators that have been collected for 58 cities around the world. This system is embedded in a conceptual framework of best practices in information visualization that we developed over the course of various past projects. It is made of several components that are t...

Among the most common form of collaborative discourse in middle school science classrooms is the carefully planned laboratory investigation, where groups of students follow prescribed procedures in order to reproduce and measure some scientifically explainable event. While there are clear pedagogical benefits to replicating scientific processes in a controlled classroom setting, students often ...

In the context of collaborative data visualization and analysis, history tools can play an important role. We present a compilation that characterizes usersʼ probable objectives when using history tools for collaborative work, as well as operations commonly performed on histories. We further characterize user objectives according to the likely time/space setting in which they would be used, and...

the present research with historical and epistemological dimensions, firstly studies the perception of urban landscape and its position in environmental interventions and also as a tool for analyzing the city during three temporal periods from 1960 till 1980; then by surveying the works in the fields of photography and cinema, studies the position of artistic visualization in urban landscape. t...

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