A big data analytics system to analyze citizens' perception of security


This paper presents a big data analytics system that allows government to measure citizens' perception of security from the Twitter social network. The proposed system was built using a set of big data tools in order to collect, pre-process, classify, index, and visualize data. The system is able to detect whether a tweet is related to security, which is… (More)
DOI: 10.1109/ISC2.2016.7580846


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