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Affective computing; Sentiment Analysis; ontologies; e-learning
Chile

Activities

Employment (1)

University of Bío-Bío: Concepción, Bío - Bío, CL

2000-03-01 to present | Academic researcher (Information Systems)
Employment
Source: Self-asserted source
Christian Vidal-Castro

Education and qualifications (3)

Universidad de Castilla-La Mancha: Ciudad Real, Castilla-La Mancha, ES

2008 to 2011 | Doctor en Informática
Education
Source: Self-asserted source
Christian Vidal-Castro

Universidad de Castilla-La Mancha: Ciudad Real, Castilla-La Mancha, ES

2008 to 2009 | Master en Informática
Education
Source: Self-asserted source
Christian Vidal-Castro

Universidad del Bio Bio: Concepcion, Bío-Bío, CL

1992 to 1998 | Ingeniero Civil en Informática (Sistemas de Información)
Education
Source: Self-asserted source
Christian Vidal-Castro

Works (19)

Guide for the application of the data augmentation approach on sets of texts in Spanish for sentiment and emotion analysis

PLOS ONE
2024-09-26 | Journal article
Contributors: Rodrigo Gutiérrez Benítez; Tianlin Zhang; Alejandra Segura Navarrete; Christian Vidal-Castro; Claudia Martínez-Araneda
Source: check_circle
Crossref

Detecting Aggressiveness in Tweets: A Hybrid Model for Detecting Cyberbullying in the Spanish Language

Applied Sciences
2021-11-12 | Journal article
Contributors: Manuel Lepe-Faúndez; Alejandra Segura-Navarrete; Christian Vidal-Castro; Claudia Martínez-Araneda; Clemente Rubio-Manzano
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Explainable Hopfield Neural Networks Using an Automatic Video-Generation System

Applied Sciences
2021-06 | Journal article | Author
Contributors: Clemente Rubio Manzano; alejandra andrea SEGURA NAVARRETE; Claudia Martinez-Araneda; Christian Vidal-Castro
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

A novel approach to the creation of a labelling lexicon for improving emotion analysis in text

The Electronic Library
2021-05-18 | Journal article
Part of ISSN: 0264-0473
Part of ISSN: 0264-0473
Source: Self-asserted source
Christian Vidal-Castro

Improving the affective analysis in texts

The Electronic Library
2019-12-09 | Journal article
Part of ISSN: 0264-0473
Part of ISSN: 0264-0473
Source: Self-asserted source
Christian Vidal-Castro
grade
Preferred source (of 2)‎

Fuzzy linguistic descriptions for execution trace comprehension and their application in an introductory course in artificial intelligence

Journal of Intelligent & Fuzzy Systems
2019-10-30 | Journal article
Source: Self-asserted source
Christian Vidal-Castro
grade
Preferred source (of 2)‎

The Role of WordNet Similarity in the Affective Analysis Pipeline

Computación y Sistemas
2019-10-07 | Journal article
Part of ISSN: 2007-9737
Part of ISSN: 1405-5546
Source: Self-asserted source
Christian Vidal-Castro
grade
Preferred source (of 2)‎

Human players versus computer games bots: A turing test based on linguistic description of complex phenomena and restricted equivalence functions

Communications in Computer and Information Science
2018 | Book
EID:

2-s2.0-85048222168

Part of ISBN:

18650929

Contributors: Rubio-Manzano, C.; Lermanda-Senoceaín, T.; Vidal-Castro, C.; Segura-Navarrete, A.; Martínez-Araneda, C.
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier

Towards a holistic model for quality of learning object repositories

The Electronic Library
2017-10-02 | Journal article
Part of ISSN: 0264-0473
Source: Self-asserted source
Christian Vidal-Castro
grade
Preferred source (of 2)‎

Domain ontology-based query expansion: Relationships types-centered analysis using gene ontology

Advances in Intelligent Systems and Computing
2014 | Book
EID:

2-s2.0-84894694368

Contributors: Segura, A.; Vidal-Castro, C.; Ferreira-Satler, M.; Salvador-Sánchez
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier

Algorithm to Find the Closest Concept in a Knowledge Model to a Query: Solving the Matching Problem

International Review on Computers and Software (IRECOS)
2014-10-31 | Journal article
Part of ISSN: 2533-1728
Part of ISSN: 1828-6003
Source: Self-asserted source
Christian Vidal-Castro

Representing instructional design methods using ontologies and rules

Knowledge-Based Systems
2012-09 | Journal article
Part of ISSN: 0950-7051
Source: Self-asserted source
Christian Vidal-Castro

Using data mining techniques for exploring learning object repositories

The Electronic Library
2011 | Journal article
EID:

2-s2.0-79955740709

Contributors: Segura, A.; Vidal-Castro, C.; Menéndez-Domínguez, V.; Campos, P.G.; Prieto, M.
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier

An approach to metadata generation for learning objects

Communications in Computer and Information Science
2010 | Book
EID:

2-s2.0-78649876035

Contributors: Menendez D., V.; Zapata G., A.; Vidal C., C.; Segura N., A.; Prieto M., M.
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier

Metadata and ontologies in learning resources design

Communications in Computer and Information Science
2010 | Book
EID:

2-s2.0-78649844937

Contributors: Vidal C., C.; Segura Navarrete, A.; Menéndez D., V.; Zapata Gonzalez, A.; Prieto M., M.
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier

Quality in learning objects: Evaluating compliance with metadata standards

Communications in Computer and Information Science
2010 | Book
EID:

2-s2.0-78649624500

Contributors: Vidal, C.C.; Segura, N.A.; Campos, S.P.; Sánchez-Alonso, S.
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier

Exploring characterizations of learning object repositories using data mining techniques

Communications in Computer and Information Science
2009 | Book
EID:

2-s2.0-70350101278

Contributors: Segura, A.; Vidal, C.; Menendez, V.; Zapata, A.; Prieto, M.
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier

Knowledge-based architecture for instructional engineering

International Journal of Knowledge and Learning
2009 | Journal article
EID:

2-s2.0-79956261523

Contributors: Vidal, C.L.; Segura, A.A.; Menéndez, V.H.; Prieto, M.E.
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier

A recommender system architecture for instructional engineering

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2008 | Book
EID:

2-s2.0-56649097205

Contributors: Prieto, M.E.; Menéndez, V.H.; Segura, A.A.; Vidal, C.L.
Source: Self-asserted source
Christian Vidal-Castro via Scopus - Elsevier