Sebastián A. Ríos

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 28

Top Topics

Activity Patterns

Machine Learning

Emergency Department

Top Venues

Expert Syst. Appl.

Publications

Cristián Lira, Aldo Araya, Bastián Véjar, Fernando Ordóñez, Sebastián A. Ríos
Using Congestion to Improve Short-Term Velocity Forecasting with Machine Learning Models. Cybern. Syst. 55 (6) (2024)
Ricardo Muñoz-Cancino, Sebastián A. Ríos, Manuel Graña
Predicting Innovative Cities Using Spatio-Temporal Activity Patterns. HAIS (2023)
Ricardo Muñoz-Cancino, Cristián Bravo, Sebastián A. Ríos, Manuel Graña
On the dynamics of credit history and social interaction features, and their impact on creditworthiness assessment performance. Expert Syst. Appl. 218 (2023)
Patricio Wolff, Sebastián A. Ríos, Claudio Gonzáles
Machine Learning Methods for Predicting Adverse Drug Reactions in Hospitalized Patients. KES (2023)
Ricardo Muñoz-Cancino, Cristián Bravo, Sebastián A. Ríos, Manuel Graña
On the combination of graph data for assessing thin-file borrowers' creditworthiness. Expert Syst. Appl. 213 (Part) (2023)
Ricardo Muñoz-Cancino, Sebastián A. Ríos, Manuel Graña
Clustering Cities over Features Extracted from Multiple Virtual Sensors Measuring Micro-Level Activity Patterns Allows One to Discriminate Large-Scale City Characteristics. Sensors 23 (11) (2023)
Ricardo Muñoz-Cancino, Cristián Bravo, Sebastián A. Ríos, Manuel Graña
Assessment of creditworthiness models privacy-preserving training with synthetic data. CoRR (2023)
Jason P. Cleveland, Sebastián A. Ríos, Felipe Aguilera, Manuel Graña
Neuro-semantic prediction of user decisions to contribute content to online social networks. Neural Comput. Appl. 34 (19) (2022)
Ricardo Muñoz-Cancino, Cristián Bravo, Sebastián A. Ríos, Manuel Graña
Assessment of Creditworthiness Models Privacy-Preserving Training with Synthetic Data. HAIS (2022)
Ricardo Muñoz-Cancino, Cristián Bravo, Sebastián A. Ríos, Manuel Graña
On the dynamics of credit history and social interaction features, and their impact on creditworthiness assessment performance. CoRR (2022)
Ricardo Muñoz-Cancino, Cristián Bravo, Sebastián A. Ríos, Manuel Graña
On the combination of graph data for assessing thin-file borrowers' creditworthiness. CoRR (2021)
Cristián Lira, Bastián Véjar, Fernando Ordóñez, Sebastián A. Ríos
Enhancing Short-Term Velocity Forecasting Models by Using ML Models and Traffic Patterns Information. SOCO (2021)
Patricio Wolff, Sebastián A. Ríos, David Elias Peña Clavijo, Manuel Graña, Miguel Carrasco
Methodologically grounded semantic analysis of large volume of chilean medical literature data applied to the analysis of medical research funding efficiency in Chile. J. Biomed. Semant. 11 (1) (2020)
Manuel Graña, Michal Wozniak, Sebastián A. Ríos, Javier de Lope
Computational Intelligence in Remote Sensing: An Editorial. Sensors 20 (3) (2020)
Arkaitz Artetxe, Manuel Graña, Andoni Beristain, Sebastián A. Ríos
Balanced training of a hybrid ensemble method for imbalanced datasets: a case of emergency department readmission prediction. Neural Comput. Appl. 32 (10) (2020)
Patricio Wolff, Sebastián A. Ríos, Manuel Graña
Setting up standards: A methodological proposal for pediatric Triage machine learning model construction based on clinical outcomes. Expert Syst. Appl. 138 (2019)
Sebastián A. Ríos, Felipe Aguilera, J. David Nuñez-Gonzalez, Manuel Graña
Semantically enhanced network analysis for influencer identification in online social networks. Neurocomputing (2019)
Asier Garmendia, Manuel Graña, José Manuel López-Guede, Sebastián A. Ríos
Neural and statistical predictors for time to readmission in emergency departments: A case study. Neurocomputing 354 (2019)
Asier Garmendia, Sebastián A. Ríos, José Manuel López-Guede, Manuel Graña
Triage prediction in pediatric patients with respiratory problems. Neurocomputing (2019)
Arkaitz Artetxe, Borja Ayerdi, Manuel Graña, Sebastián A. Ríos
Using Anticipative Hybrid Extreme Rotation Forest to predict emergency service readmission risk. J. Comput. Sci. 20 (2017)
Asier Garmendia, Manuel Graña, José Manuel López-Guede, Sebastián A. Ríos
Predicting Patient Hospitalization after Emergency Readmission. Cybern. Syst. 48 (3) (2017)
Arkaitz Artetxe, Manuel Graña, Andoni Beristain, Sebastián A. Ríos
Emergency Department Readmission Risk Prediction: A Case Study in Chile. IWINAC (2) (2017)
José Manuel López-Guede, Asier Garmendia, Manuel Graña, Sebastián A. Ríos, Julián Estévez
Towards Hospitalization After Readmission Risk Prediction Using ELMs. IWINAC (2) (2017)
Sebastián A. Ríos, Ricardo Muñoz
Land Use detection with cell phone data using topic models: Case Santiago, Chile. Comput. Environ. Urban Syst. 61 (2017)
Sebastián A. Ríos, Lili Erazo
An automatic apnea screening algorithm for children. Expert Syst. Appl. 48 (2016)
Constanza Contreras-Piña, Sebastián A. Ríos
An empirical comparison of latent sematic models for applications in industry. Neurocomputing 179 (2016)
Manuel Graña, Darya Chyzhyk, Carlos Toro, Sebastián A. Ríos
Innovations in healthcare and medicine editorial. Comput. Biol. Medicine 72 (2016)
Naiara Muro, Eider Sanchez, Carlos Toro, Eduardo Carrasco, Sebastián A. Ríos, Frank Guijarro, Manuel Graña
Experience-Based Electronic Health Records. Cybern. Syst. 47 (1-2) (2016)
Matías Echeverría, Angel Jiménez Molina, Sebastián A. Ríos
A Semantic Framework for Continuous U-health Services Provisioning. KES (2015)
José Tomás Arenas-Cavalli, Sebastián A. Ríos, Mariano Pola, Rodrigo Donoso
A Web-based Platform for Automated Diabetic Retinopathy Screening. KES (2015)
Sebastián A. Ríos, Ivan F. Videla-Cavieres
Generating Groups of Products Using Graph Mining Techniques. KES (2014)
Lili Erazo, Sebastián A. Ríos
A Benchmark on Automatic Obstructive Sleep Apnea Screening Algorithms in Children. KES (2014)
Ivan F. Videla-Cavieres, Sebastián A. Ríos
Extending market basket analysis with graph mining techniques: A real case. Expert Syst. Appl. 41 (4) (2014)
Sebastián A. Ríos, Felipe Aguilera, Francisco Bustos, Tope Omitola, Nigel Shadbolt
Leveraging social network analysis with topic models and the Semantic Web (extended). Web Intell. Agent Syst. 11 (4) (2013)
Sebastián A. Ríos, Roberto A. Silva
A new dissimilarity measure for online social networks moderation. Web Intell. Agent Syst. 11 (4) (2013)
Sebastián A. Ríos, Roberto A. Silva, Felipe Aguilera
A dissimilarity measure for automate moderation in online social networks. WI&C (2012)
Ricardo Muñoz, Sebastián A. Ríos
Overlapping Community Detection in VCoP using Topic Models. KES (2012)
Pablo E. Román, Miguel E. Gutiérrez, Sebastián A. Ríos
A model for content generation in On-line social network. KES (2012)
Gabriel Oberreuter, Gaston L'Huillier, Sebastián A. Ríos, Juan D. Velásquez
Approaches for Intrinsic and External Plagiarism Detection - Notebook for PAN at CLEF 2011. CLEF (Notebook Papers/Labs/Workshop) (2011)
Sebastián A. Ríos, Juan D. Velásquez
Finding Representative Web Pages Based on a SOM and a Reverse Cluster Analysis. Int. J. Artif. Intell. Tools 20 (1) (2011)
Lautaro Cuadra, Sebastián A. Ríos, Gaston L'Huillier
Enhancing Community Discovery and Characterization in VCoP Using Topic Models. Web Intelligence/IAT Workshops (2011)
Gabriel Oberreuter, Gaston L'Huillier, Sebastián A. Ríos, Juan D. Velásquez
Outlier-Based Approaches for Intrinsic and External Plagiarism Detection. KES (2) (2011)
Sebastián A. Ríos, Felipe Aguilera, Francisco Bustos, Tope Omitola, Nigel Shadbolt
Leveraging Social Network Analysis with Topic Models and the Semantic Web. Web Intelligence/IAT Workshops (2011)
Rossi Setchi, Juan D. Velásquez, Sebastián A. Ríos, Cungen Cao
Special issue on semantic information and engineering systems. Eng. Appl. Artif. Intell. 24 (8) (2011)
Felipe Bravo-Marquez, Gaston L'Huillier, Sebastián A. Ríos, Juan D. Velásquez
A Text Similarity Meta-Search Engine Based on Document Fingerprints and Search Results Records. Web Intelligence (2011)
Felipe Bravo-Marquez, Gaston L'Huillier, Patricio Moya, Sebastián A. Ríos, Juan D. Velásquez
An automatic text comprehension classifier based on mental models and latent semantic features. I-KNOW (2011)
Felipe Bravo-Marquez, Gaston L'Huillier, Sebastián A. Ríos, Juan D. Velásquez
Hypergeometric Language Model and Zipf-Like Scoring Function for Web Document Similarity Retrieval. SPIRE (2010)
Felipe Bravo-Marquez, Gaston L'Huillier, Sebastián A. Ríos, Juan D. Velásquez, Luis A. Guerrero
DOCODE-Lite: A Meta-Search Engine for Document Similarity Retrieval. KES (2) (2010)
Gaston L'Huillier, Alejandro Hevia, Richard Weber, Sebastián A. Ríos
Latent semantic analysis and keyword extraction for phishing classification. ISI (2010)
Gabriel Oberreuter, Gaston L'Huillier, Sebastián A. Ríos, Juan D. Velásquez
FastDocode: Finding Approximated Segments of N-Grams for Document Copy Detection - Lab Report for PAN at CLEF 2010. CLEF (Notebook Papers/LABs/Workshops) (2010)
Gaston L'Huillier, Héctor Álvarez, Sebastián A. Ríos, Felipe Aguilera
Topic-based social network analysis for virtual communities of interests in the dark web. SIGKDD Explor. 12 (2) (2010)
Héctor Álvarez, Sebastián A. Ríos, Felipe Aguilera, Eduardo Merlo, Luis A. Guerrero
Enhancing Social Network Analysis with a Concept-Based Text Mining Approach to Discover Key Members on a Virtual Community of Practice. KES (2) (2010)
Eduardo Merlo, Sebastián A. Ríos, Héctor Álvarez, Gaston L'Huillier, Juan D. Velásquez
Finding Inner Copy Communities Using Social Network Analysis. KES (2) (2010)
Sebastián A. Ríos, Felipe Aguilera, Luis A. Guerrero
Virtual Communities of Practice's Purpose Evolution Analysis Using a Concept-Based Mining Approach. KES (2) (2009)
Sebastián A. Ríos, Juan D. Velásquez
Semantic Web Usage Mining by a Concept-Based Approach for Off-line Web Site Enhancements. Web Intelligence (2008)
Sebastián A. Ríos, Juan D. Velásquez, Hiroshi Yasuda, Terumasa Aoki
Web Site Off-Line Structure Reconfiguration: A Web User Browsing Analysis. KES (2) (2006)
Sebastián A. Ríos, Juan D. Velásquez, Hiroshi Yasuda, Terumasa Aoki
Conceptual Classification to Improve a Web Site Content. IDEAL (2006)
Sebastián A. Ríos, Juan D. Velásquez, Eduardo S. Vera, Hiroshi Yasuda, Terumasa Aoki
Improving Web Site Content Using a Concept-Based Knowledge Discovery Process. Web Intelligence (2006)
Sebastián A. Ríos, Juan D. Velásquez, Hiroshi Yasuda, Terumasa Aoki
A hybrid system for concept-based web usage mining. Int. J. Hybrid Intell. Syst. 3 (4) (2006)
Sebastián A. Ríos, Juan D. Velásquez, Eduardo S. Vera, Hiroshi Yasuda, Terumasa Aoki
Establishing Guidelines on How to Improve the Web Site Content Based on the Identification of Representative Pages. Web Intelligence (2005)
Juan D. Velásquez, Sebastián A. Ríos, Alejandro Bassi, Hiroshi Yasuda, Terumasa Aoki
Towards the Identification of Keywords in the Web Site Text Content: A Methodological Approach. Int. J. Web Inf. Syst. 1 (1) (2005)
Sebastián A. Ríos, Juan D. Velásquez, Eduardo S. Vera, Hiroshi Yasuda, Terumasa Aoki
Using SOFM to Improve Web Site Text Content. ICNC (2) (2005)
Sebastián A. Ríos, Juan D. Velásquez, Hiroshi Yasuda, Terumasa Aoki
Web Site Improvements Based on Representative Pages Identification. Australian Conference on Artificial Intelligence (2005)
Sebastián A. Ríos, Juan D. Velásquez, Eduardo S. Vera, Hiroshi Yasuda, Terumasa Aoki
Improving the web text content by extracting significant pages into a Web Site. ISDA (2005)
Juan D. Velásquez, Sebastián A. Ríos, Alejandro Bassi, Hiroshi Yasuda, Terumasa Aoki
Identifying Keywords to Improve a Web Site Text Content. iiWAS (2004)