Advanced Pattern-Mining System for Fake News Analysis
Youcef Djenouri, Asma Belhadi, Gautam Srivastava, Jerry Chun‐Wei Lin
Abstract
Decomposition MapReduce mining for fake news analysis (DMRM-FNA), a novel generic parallel pattern-mining framework, is developed in this article to solve difficulties in social network analysis using big data exploration. The first difficulty faced by existing techniques is the inability to retrieve actionable insights into the structure of fake news data. This can be solved by extracting patterns from fake news and matching them with real news data. The second difficulty is the computational time of existing pattern-mining solutions. This might be solved by combining both decomposition and MapReduce mining techniques to extract relevant patterns from fake news data. The multiobjective <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">${k}$ </tex-math></inline-formula> -means algorithm is used to first aggregate fake news data. To generate useful patterns, a parallel pattern-mining method based on MapReduce structures is applied. To evaluate the created DMRM-FNA framework (DFAST) and demonstrate the high performance of sequential pattern-mining challenges on massive social network data, several tests were conducted. Our results show that the proposed DMRM-FNA performs well in terms of memory usage and efficiency. Moreover, DMRM-FNA outperforms existing models in terms of accuracy and feasibility.