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Christopher Alejandro Flores Jara

Professor

Universidad del Bío-Bío

Concepción, Chile

I am a researcher focused on natural language processing, machine learning, and biomedical informatics. I am currently developing algorithms for biomedical text classification using regular expressions and active learning.

Electrical Engineering, UNIVERSIDAD DE CONCEPCION. Chile, 2021
Electrical Engineering, UNIVERSIDAD DE CHILE. Chile, 2017
Electrical Engineering, UNIVERSIDAD DE CONCEPCION. Chile, 2013
Biomedical Engineer, UNIVERSIDAD DE CONCEPCION. Chile, 2015

Lecturer Part Time

UNIVERSIDAD DE CONCEPCION

Faculty of Engineering

Concepción, Chile

2020 - 2022
Postdoctoral researcher (FONDECYT) Full Time

Universidad de O'Higgins

Institute of Engineering Sciences

Rancagua, Chile

2021 - 2024
Postdoctoral researcher (FONDEF) Part Time

UNIVERSIDAD DE CONCEPCION

Faculty of Engineering

Concepción, Chile

2021 - 2022
Lecturer Part Time

Universidad de O'Higgins

Rancagua, Chile

2022 - 2023
Lecturer Part Time

UNIVERSIDAD CATOLICA DE LA SANTISIMA CONCEPCION

Faculty of Engineering

Concepción, Chile

2016 - 2017
Researcher support staff (FONDEF) Part Time

Universidad de O'Higgins

Institute of Engineering Sciences

Rancagua, Chile

2023 - 2023
Academic Full Time

UNIVERSIDAD DEL BIO-BIO

Faculty of Engineering

Concepción, Chile

2024 - At present

Consultant engineer Full Time

Servicio de Salud Araucanía Sur

Temuco, Chile, Chile

2015 - 2016


A Physician's Perspective on the Incorporation of Pictograms as a Supplement to Medical Instructions in Chile: A Pilot Study Article ISI IRBM (2023)
A Spatial-Spectral Classification Method Based on Deep Learning for Controlling Pelagic Fish Landings in Chile Ramirez, Diego A.; Godoy, Cristofher A.; Saavedra, Maria F.; Flores, Christopher A.; Perez, Francisco G.; Torres, Sergio N. Article ISI SENSORS (2023)
An Automated Assessment of Early Math Abilities Based on Digital Games Ponce Pradenas, Llery; Flores, Christopher; VERSCHAE-TANNENBAUM, RODRIGO ANDRES Article SCOPUS (2023)
Combining Regular Expressions and Supervised Algorithms for Clinical Text Classification Flores, Christopher Article SCOPUS Lecture Notes in Computer Science (2023)
A Generic Semi-Supervised and Active Learning Framework for Biomedical Text Classification Flores, Christopher Article SCOPUS 2016 38TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) (2022)
A Feature-Based Analysis for Time-Series Classification of COVID-19 Incidence in Chile: A Case Study Flores, Christopher; Taramasco, Carla; Elena Lagos, Maria Article ISI APPLIED SCIENCES (2021)
Active Learning for Biomedical Text Classification Based on Automatically Generated Regular Expressions Flores, Christopher A. Article ISI IEEE ACCESS (2021)
CREGEX: A Biomedical Text Classifier Based on Automatically Generated Regular Expressions Flores C.A.; Figueroa R.L.; Pezoa, J. E. Article ISI SCOPUS IEEE ACCESS (2020)
Extracting Information from Electronic Medical Records to Identify the Obesity Status of a Patient Based on Comorbidities and Bodyweight Measures Article ISI SCOPUS JOURNAL OF MEDICAL SYSTEMS (2016)


Coverage estimation of multicast OFDM systems based on stochastic geometry ConferencePaper SCOPUS 4th IEEE Colombian Conference on Automatic Control: Automatic Control as Key Support of Industrial Productivity, CCAC 2019 - Proceedings (2019)
FREGEX: A Feature Extraction Method for Biomedical Text Classification using Regular Expressions Flores C.A.; Figueroa R.L.; Pezoa, J. E. ConferencePaper SCOPUS Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS (2019)
Extracting information from electronic medical records to identify obesity status of a patient based on comorbidities and bodyweight measures Figueroa R.L.; Flores C.A. ConferencePaper SCOPUS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2015)


Sistema de gestión pedagógica para el aula matemática con base en juegos y recomendaciones inteligentes Flores, Christopher A. Proyecto (2023)
Aprendizaje activo para algoritmos basados en bolsas de características con aplicaciones en textos e imágenes Flores, Christopher A. Proyecto (2022)
Certificación Digital de Desembarques de Especies Pelágicas en la Pesca Artesanal Flores, Christopher A. Proyecto (2021)
Adaptive selection of training set based on active learning Flores, Christopher A. Proyecto (2014)