Text Summarization using Gravitational Search Algorithm

• Hayder Mahmood Salman

Palabras clave: Text summarization, coherence, readability, Gravitational Search Al- gorithm

Resumen

Extractive summarization is the process of precisely selecting a set of sentenc- es from a corpus which can essentially be a demonstrative of the original corpus in a limited space. This paper presents a model which based on computing the coherence and the readability of each sentence in the corpus. The Gravitational Search Algorithm utilized to select the most suitable sentences to be included in the generated summary. The proposed model is evaluated using Doc. 2002 dataset The performance of the proposed model is evaluated using Rouge software. The calculated results support the success of the proposed model compared with other similar methods.

Citas

- Jesus M. Sanchez-Gomez , Miguel A. Vega-Rodríguez , Carlos J.

Pérez.(2018). “ Extractive multi-document text summarization using a multi-objective artificial bee colony optimization approach”, Knowl- edge-Base d Systems VOl. 159 PP.1-8.

- Kumar, R. & Chandrakal,D. (2016).” A survey on text summarization using optimization algorithm,” ELK Asia Pacific Journals, Vol. 2, No. 1. 3- Nallapati, R., Xiang, B. & Santos,C. (2016).” Abstractive Text summa- rization using Sequence-to-sequence RNNs and Beyond”, Conference on Computational Natural Language Learning (CoNLL).PP.280-290

- Asgari, H., Masoumi, B., & Sheijani, O. S. (2014). Automatic text sum- marization based on multi-agent particle swarm optimization. 2014 Irani- an Conference on Intelligent Systems (ICIS

- Mirshojaei,S & Masoumi, B. (2015) “Text summarization using Cuck- oo Search optimization Algorithm”. Journal of Computer & Robotics. Vol. 8 ,No. 2,PP.19-24.

- Dutta M.,Das, A.K. Mallick, C., Sarkar, A.,&Das, A.K.(2018).” A Graph Based Approach on Extractive summarization”. Emerging Technologies in Data Mining and Information Security.

- Porter stemming algorithm: http://www.tartarus.org/martin/Porter- Stemmer/.

- Rashedi,E, pour,H, & Saryazdi,S.(2009).” GSA: A Gravitational Search Algorithm”.” Information Sciences. Vol. 179. No. 13. pp. 2232– 2248.

- Sabri,N, PutehM, Mohamad, R.(2013). “An overview of Gravitational Search Algorithm utilization in optimization problems” , IEEE 3rd Inter- national Conference on System Engineering and Technology.

- Chin-Yew,L. (2004). “Rouge: A package for automatic evaluation of summaries.” In Text summarization branches out: Proceedings of the ACL-04 workshop, Vol. 8