| Vol-2802 urn:nbn:de:0074-2802-6 Copyright © 2020 for the individual papers by the papers' authors. Copyright © 2020 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# PLNnet-DS-2020
Doctoral Symposium on Natural Language Processing from the PLN.net network 2020

### Proceedings of the Doctoral Symposium on Natural Language Processing from the PLN.net network 2020

### Virtual Doctoral Symposium hosted in Jaén, Spain, December 16, 2020.

Edited by

### María Teresa Martín-Valdivia *
María Dolores Molina-González *
Salud María Jiménez-Zafra *

* SINAI Research Group, Computer Science Department, Universidad de Jaén, Campus Las Lagunillas, E-23071, Jaén, Spain

## Table of Contents

- Preface
  Summary: There were 9 papers submitted for peer-review to this Doctoral Symposium on Lexical Simplification, Affective Computing, Fake News and Biomedicine.

### Lexical Simplification

- Simplificación Léxica para la Mejora de la Accesibilidad Cognitiva
  (Lexical Simplification to Improve Cognitive Accessibility) 1-7
  Rodrigo Alarcón García

### Affective Computing

- Using Linguistic Features for Improving Automatic Text Classification Tasks in Spanish 8-15
  José Antonio García Díaz
- La Clasificación de Emociones y su Aplicación a la Detección del Lenguaje Ofensivo
  (Emotion Classification and its Application to Offensive Language Detection) 16-22
  Rodrigo Alarcón García
- Multilingual and Multimodal Hate Speech Detection in Social Media 23-30
  Gretel Liz De la Peña Sarracén

### Fake News

- The Disinformation Battle: Linguistics and Artificial Intelligence Join to Beat it 31-37
  Alba Bonet Jover
- Identification of Fake News by Contradiction Detection in Texts 38-43
  Robiert Sepúlveda Torres
- Profiling and Detecting Fake News Spreaders on Social Media 44-50
  María Soledad Espinosa Ruiz

### Biomedicine

- Reconocimiento de Entidades Biomédicas para el Español mediante la Combinación de Word Embeddings
  (Recognition of Biomedical Entities in Spanish by Combining Word Embeddings) 51-57
  Pilar López Úbeda
- Avances en el Análisis y Tipificación de Errores para una Propuesta de Mejora de Informes Médicos en Español
  (Progress in the Analysis and Classification of Errors for a Proposal to Improve Medical Reports in Spanish) 58-63
  Jésica López Hernández

2021-02-05: submitted by Salud María Jiménez-Zafra, metadata incl. bibliographic data published under Creative Commons CC0
2020-02-13: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|