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Luís Alfonso Ureña López

Researcher Next ID · RN-022447

Researcher · Computer Science

Universidad de Guanajuato

Guanajuato City, Peru

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Not currently recruitingFunding unknown
Works count
280
Citation count
4,365
H-index
31
i10-index
71

Research interests

Computer Science
Topic Modeling
Natural Language Processing Techniques
Sentiment Analysis and Opinion Mining
Advanced Text Analysis Techniques
Semantic Web and Ontologies

Publications

  • Extended dark energy analysis using DESI DR2 BAO measurements

    Physical review. D/Physical review. D. · 2025 · 10.1103/w4c6-1r5j

  • Comparing pre-trained language models for Spanish hate speech detection

    Expert Systems with Applications · 2020 · 10.1016/j.eswa.2020.114120

  • Ranked WordNet graph for Sentiment Polarity Classification in Twitter

    Computer Speech & Language · 2013 · 10.1016/j.csl.2013.04.001

  • Sentiment analysis in Twitter

    Natural Language Engineering · 2012 · https://doi.org/10.1017/s1351324912000332

  • Sentiment polarity detection in Spanish reviews combining supervised and unsupervised approaches

    Expert Systems with Applications · 2012 · 10.1016/j.eswa.2012.12.084

  • OCA: Opinion corpus for Arabic

    Journal of the American Society for Information Science and Technology · 2011 · 10.1002/asi.21598

  • Experiments with SVM to classify opinions in different domains

    Expert Systems with Applications · 2011 · 10.1016/j.eswa.2011.05.070

Current projects

    No projects listed.