![]() Journal: Journal of Intelligent & Fuzzy Systems, vol. Given a discrete random variable, which takes values in the alphabet and is distributed according to : where denotes the sum over the variable's possible values. Keywords: Cyber-social networks, event detection, geo-tag, spatiotemporal, Shannon In information theory, the entropy of a random variable is the average level of 'information', 'surprise', or 'uncertainty' inherent to the variable's possible outcomes. The experimental outcome determines the scope and significant dissemination direction of finding events from a new perspective which demonstrates 96% of improved event detection accuracy. Information entropy is a fundamental concept in information theory that quantifies the amount of uncertainty or randomness in a set of data or a source of. The retweeting activity of the Twitter user is classified as human signatures and bots. The evaluation parameters of Entropy, Cluster Score, Event Detection Hit and False Panic Rate during four major disaster events are identified to illustrate the effectiveness of the proposed framework. The geo-tagged (spatial) tweets are extracted for a specified time period (temporal) to identify the location of an event as “where-when about” and visualizes the event in geo-maps. The Shannon entropy of target users, location, time intervals and hashtags are estimated to quantify the dissemination of events as “how-far about” in real- world using entropy maximization inference model. In this paper, an information entropy based event detection framework is proposed to identify the event and its location by clustering relatively high-density ratio of tweets using Twitter data. As the experiments continue the information entropy can be estimated from the probability distribution of the AE counts or AE cumulative counts at each. ![]() The process of detecting disaster events, in huge volumes, on fast-streaming platform is quite challenging. Ībstract: The demand for Cyber Social Networks has increasingly become the main source of information propagation due to the rapid growth of micro-blogging activity between socially connected people. Bhuvaneswari, Research Scholar, Department of Computer Technology, Madras Institute of Technology, Anna University, Chennai. ![]() * | Valliyammai, C.ĭepartment of Computer Technology, Madras Institute of Technology, Anna University, ChennaiĬorresponding author. Electrostatic telegraphs (case study) The battery and electromagnetism. In information theory, a mathematical measure of the degree of randomness in a set of data. Visual telegraphs (case study) Decision tree exploration. Subramaniyaswamy, Jemal Abawajy and Longzhi YangĪuthors: Bhuvaneswari, A. information entropy synonyms, information entropy pronunciation, information entropy translation, English dictionary definition of information entropy. Issue title: Special Section: Intelligent, Smart and Scalable Cyber-Physical Systems ![]()
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