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Ravi, "A survey of the applications of text mining in financial domain," Knowledge-Based Systems, vol. 114, pp. 128-147, 12/15/ 2016. 10. M. Hagenau, M. Liebmann, and D. Neumann, "Automated news reading: Stock price prediction based on financial news using context-capturing features," Decision Support Systems, vol. 55, pp. 685-697, 6// 2013. 11. M. Thelwall, "Data cleansing and validation for multiple site link structure analysis," in Web mining: Applications and techniques, ed: IGI Global, 2005, pp. 208-227. 12. M. Sheng, Y. Qin, L. Yao, and B. Benatallah, Managing the web of things: linking the real world to the web: Morgan Kaufmann, 2017. 13.R. Kosala and H. Blockeel, "Web mining research: A survey," ACM Sigkdd Explorations Newsletter, vol. 2, pp. 1-15, 2000. 14. M. G. Da Costa and Z. Gong, "Web structure mining: an introduction," in Information Acquisition, 2005 IEEE International Conference on, 2005, p. 6 pp. 15. F. Johnson and S. K. 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Hackeling, Mastering Machine Learning with scikit-learn: Packt Publishing Ltd, 2017. 23. Khan and A. Ahmad, "Cluster center initialization algorithm for K-means clustering," Pattern recognition letters, vol. 25, pp. 1293-1302, 2004. 24.J. Hou, H. Gao, and X. Li, "DSets-DBSCAN: a parameter-free clustering algorithm," IEEE Transactions on Image Processing, vol. 25, pp. 3182-3193, 2016. 25.Zhang and Z. Xu, "Hesitant fuzzy agglomerative hierarchical clustering algorithms," International Journal of Systems Science, vol. 46, pp. 562-576, 2015. 26. D. M. Farid, L. Zhang, C. M. Rahman, M. A. Hossain, and R. Strachan, "Hybrid decision tree and naïve Bayes classifiers for multi-class classification tasks," Expert Systems with Applications, vol. 41, pp. 1937-1946, 2014. 27.V. Svetnik, A. Liaw, C. Tong, J. C. Culberson, R. P. Sheridan, and B. P. Feuston, "Random forest: a classification and regression tool for compound classification and QSAR modeling," Journal of chemical information computer sciences, vol. 43, pp. 1947-1958, 2003. 28. Chen, K. Li, Z. Tang, K. Bilal, S. Yu, C. Weng, et al., "A parallel random forest algorithm for big data in a spark cloud computing environment," IEEE Transactions on Parallel Distributed Systems, pp. 1-1, 2017. 29.G. Dreyfus, Neural networks: methodology and applications: Springer Science & Business Media, 2005. 30.C. J. Burges, "A tutorial on support vector machines for pattern recognition," Data mining knowledge discovery, vol. 2, pp. 121-167, 1998. 31. M. Sokolova, N. Japkowicz, and S. Szpakowicz, "Beyond accuracy, F-score and ROC: a family of discriminant measures for performance evaluation," in Australasian joint conference on artificial intelligence, 2006, pp. 1015-1021. 32.S. S. Groth and J. Muntermann, "An intraday market risk management approach based on textual analysis," Decision Support Systems, vol. 50, pp. 680-691, 2011. 33. R. P. Schumaker, Y. Zhang, C.-N. Huang, and H. Chen, "Evaluating sentiment in financial news articles," Decision Support Systems, vol. 53, pp. 458-464, 6// 2012. 34. L. Dey, A. Mahajan, and S. M. Haque, "Document clustering for event identification and trend analysis in market news," in Advances in Pattern Recognition, 2009. ICAPR'09. Seventh International Conference on, 2009, pp. 103-106. 35.A. Mahajan, L. Dey, and S. M. Haque, "Mining Financial News for Major Events and Their Impacts on the Market," in 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 2008, pp. 423-426. 36. X. Zhong and D. Enke, "A comprehensive cluster and classification mining procedure for daily stock market return forecasting," Neurocomputing, vol. 267, pp. 152-168, 2017/12/06/ 2017. 37. A. E. Khedr, S. Salama, and N. 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