“…These are more complex data learning models with much complex cases. Many researchers use machine learning techniques to solve other problems (Ayesha, Noor, Ramzan, Khan, & Shoaib, 2017;Khan & Daud, 2017; "Using machine learning techniques for subjectivity analysis based on lexical and non-lexical features," n.d.) by using feature selection and other methods (Ishfaq, Khan, & Iqbal, 2016) (Khan & Daud, 2017). These tools are also helpful in classification (Khan, 2017) and information retrieval (A.…”