Automatic detection of sentiments in tourist reviews by using Long Short-Term Memory recurrent neural networks

  • Carlos A. Martín  ,
  • Rosa María Aguilar  ,
  • Jesús M. Torres  , 
  • S. Díaz  
  • a b, c, d Department of Computer and Systems Engineering, University of La Laguna, 38200 La Laguna (Tenerife), Spain.
Cite as
Martin C.A., Aguilar R.M., Torres J.M., Díaz S. (2018). Automatic detection of sentiments in tourist reviews by using Long Short-Term Memory recurrent neural networks. Proceedings of the 30th European Modeling & Simulation Symposium (EMSS 2018), pp. 356-360. DOI: https://doi.org/10.46354/i3m.2018.emss.050

Abstract

This paper describes an algorithm for automatically identifying the sentiments expressed by tourists on electronic Word of Mouth platforms. Based on reviews published by tourists after staying in hotels, a classifier is trained using a Long Short-Term Memory neural network supervised learning algorithm. We present a use case for this method involving a group of hotels located on the island of Tenerife (Canary Islands).

References

  1. Yoav Goldberg, “A Primer on Neural Network Models for Natural Language Processing”, Journal of Artificial Intelligence Research 57 (2016), pp. 345-420
  2. García-Pablos A., Lo Duca A., Cuadros M., Linaza M.T., and Marchetti A. 2016, “Correlating Languages and Sentiment Analysis on the Basis of Text-based Reviews,” in Information and Communication Technologies in Tourism 2016, pp. 565–577.
  3. Maas, Andrew L and Daly, Raymond E and Pham, Peter T and Huang, Dan and Ng, Andrew Y and Potts, Christophe, “Learning Word Vectors for Sentiment Analysis”, Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1, 42-150, 2011.
  4. Glorot, Xavier and Bengio, Yoshua, “Understanding the difficulty of training deep feedforward neural networks”, Proceedings of the International Conference on Artificial Intelligence and Statistics (AISTATS’10). Society for
    Artificial Intelligence and Statistics, 2010
  5. Jason Brownlee, Long Short-Term Memory Networks With Python, 2017
  6. Gichang Lee, Jaeyun Jeong, Seungwan Seo, CzangYeob Kim, Pilsung Kang, Sentiment classification with word localization based on weakly supervised learning with a convolutional neural network, Knowledge- Based Systems, Volume 152, 2018, Pages 70-82, ISSN 0950-7051