Yogyakarta, October 22nd 2021─DEMA FISIPOL UGM held a Research Class X Big Data on Big Data Visualization through Zoom Meeting on Friday (22/10). The speakers in this event were Wegik Prasetyo and Vendi A. Nugroho as Polgov Big Data researchers. The event started at 07.00 p.m. and was attended by a number of students and the general public.
Starting the discussion, Wegik explained about the big data research flow, namely the discovery of problem statements, followed by a research question containing key research questions, data resource selection, crawling, processing, and visualization. In presenting data, visualization is very important as a data representation to make it easier for readers to understand the data. Several kinds of data visualization are text visualization, table visualization, and graphic visualization consisting of point, line, and bar elements. Vendi explained, plain text is used to explain 1 or 2 numbers, while tables and graphs are suitable to explain many numbers.