SumSAT: Hybrid Arabic Text Summarization based on symbolic and numerical Approaches Mohamed Amine Cheragui author Said Moulay Lakhdar author 2019-09 text Proceedings of the 3rd International Conference on Natural Language and Speech Processing Mourad Abbas editor Abed Alhakim Freihat editor Association for Computational Linguistics Trento, Italy conference publication cheragui-lakhdar-2019-sumsat https://aclanthology.org/W19-7417/ 2019-09 120 127