“…It is one of the fundamental problems in many fields such as text mining, machine learning, natural language processing, information retrieval, etc., with a vast range of applications such as spam filtering [8], sentiment analysis [9], [10], [11], [5], determining author's characteristics such as identity [12], [3], [2], gender [13], [14], dialect [15], native language [16], political orientation [17], [18], etc. In following paragraphs, we briefly discuss some of recent works on general Arabic TC.…”