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The wide-spread of social media provides unprecedented sources of written language that can be used to model and infer online demographics. In this paper, we introduce a novel visual text analytics system, DemographicVis, to aid interactive analysis of such demographic information based on user-generated content. Our approach connects categorical data (demographic information) with textual data, allowing...
During the US presidential elections the media played a major role in presenting the candidates’ vision on several topics. Nevertheless, the diversity of opinions along with the political currents, one might notice segregation in opinions among some topics related to each other or a candidate. In the meanwhile, posting opinions on social media could be represented as a sentiment vector towards multiple...
One of the challenging tasks in visual analytics is to target clustered time-series data sets, since it is important for data analysts to discover patterns changing over time while keeping their focus on particular subsets. A web-based application to monitor the Lustre file system for system administrators and operation teams has been developed using D3 and Highcharts. This application is a use case...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.