The automatic summarization problem has been studied since the middle of the 20 th century.
the application of several summarization approaches, such as statistical Alguliev et al., 2013;Rautray and Balabantaray, 2017) and graph-based (Erkan and Radev, 2004;Shen and Li, 2010;Mosa et al., 2017b) approaches, have been described in the literature.