The proposed approach further extends the said architectures with semantic-based concept generalization, in an effort to improve the overall system performance.
semantic-based approaches utilizing (semantic) graphs produce the desired summaries through the extraction of ontological and syntactical relations in text, mainly by reducing the graph or by locating its key concepts (Khan et al., 2018;Joshi et al., 2018;Moawad and Aref, 2012).