Rest-Mex 2025: Researching on Evaluating Sentiment and Textual instances selection for Mexican magical towns-Polarity

The objective of this task is to analyze TripAdvisor reviews and classify them according to sentiment polarity (on a 5-point scale).

Publication
Alvarez-Carmona, M.A., et al. 2025. Overview of Rest-Mex at IberLEF 2025: Researching Sentiment Evaluation in Text for Mexican Magical Towns. Procesamiento del Lenguaje Natural, 75, pp. 499-511.
Competition
Rest-Mex: Researching on Evaluating Sentiment and Textual instances selection for Mexican magical towns
Language
Spanish (Mexico)
URL Task
https://sites.google.com/cimat.mx/rest-mex-2025/
NLP topic
sentiment analysis
Dataset
Rest-Mex 2025
Year
2025
Publication link
http://journal.sepln.org/sepl…

Task results

System Accuracy
UDENAR 0.6400
Axolotux 0.6400
Pandas 0.6200
LyS 0.6000
FisBio 0.5800

If you have published a result better than those on the list, send a message to odesia-comunicacion@lsi.uned.es indicating the result and the DOI of the article, along with a copy of it if it is not published openly.