Some bots such as ben clock are benign, which mimics the original Big Ben clock 3. However, it forbids the use of bots for illegal purposes 2. Although there is a common misconception that all bots are malicious, Twitter's guidelines permit the use of automated bots.
#RELATIVE ENTROPY SOFTWARE#
Twitter bots are software applications that run automated tasks. Because of characteristics like an open platform and anonymity, it has become an ideal medium for the growth of bots 1. Twitter is a popular microblogging platform that allows users to express their opinions and form social connections. Extensive experiments conducted in real-time Twitter data prove that the proposed detection technique outperforms state-of-the-art approaches with precision = 0.9471, recall = 0.9682, F1 score = 0.9511, and accuracy = 0.9457. Accounts with entropy values less than a fixed threshold represent bots. We then determine the probability distribution of DNA sequences and compute relative entropy to evaluate the distance between the distributions.
Specifically, real-time data of users is collected and their online behaviors are modeled as DNA sequences. Therefore, to overcome these issues, we proposed a novel entropy-based framework to detect correlated bots leveraging only user behavior. Moreover, most techniques incorporate supervised learning, which depends strongly on large-scale training sets. Current bot detection approaches rely on the Twitosphere’s topological structure, ignoring the heterogeneity among the profiles. Bot detection is critical for combating misinformation and protecting the credibility of online disclosures. The ratio of Twitter bots has risen in tandem with their popularity. Twitter is a renowned microblogging site that allows users to interact using tweets and it has almost reached 206 million daily active users by the second quarter of 2021.
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