Ramón F. Brena

Publication Activity (10 Years)

Years Active: 1993-2022
Publications (10 Years): 15

Top Topics

Accelerometer Data

Location Estimation

Viterbi Algorithm

Activity Recognition

Top Venues

Publications

Antonio A. Aguileta, Ramón F. Brena, Erik Molino-Minero-Re, Carlos Eric Galván-Tejada
Facial Expression Recognition from Multi-Perspective Visual Inputs and Soft Voting. Sensors 22 (11) (2022)
Erik Molino-Minero-Re, Antonio A. Aguileta, Ramón F. Brena, Enrique Garcia-Ceja
Improved Accuracy in Predicting the Best Sensor Fusion Architecture for Multiple Domains. Sensors 21 (21) (2021)
José C. Carrasco-Jiménez, Ramón F. Brena, Sigfrido Iglesias
Prediction of Social Ties Based on Bluetooth Proximity Time Series Data. MICAI (2) (2020)
Ramón F. Brena, Antonio A. Aguileta, Luis A. Trejo, Erik Molino-Minero-Re, Oscar Mayora
Choosing the Best Sensor Fusion Method: A Machine-Learning Approach. Sensors 20 (8) (2020)
Antonio A. Aguileta, Ramón F. Brena, Oscar Mayora, Erik Molino-Minero-Re, Luis A. Trejo
Virtual Sensors for Optimal Integration of Human Activity Data. Sensors 19 (9) (2019)
Antonio A. Aguileta, Ramón F. Brena, Oscar Mayora, Erik Molino-Minero-Re, Luis A. Trejo
Multi-Sensor Fusion for Activity Recognition - A Survey. Sensors 19 (17) (2019)
Ramón F. Brena, Eduardo H. Ramírez
Scalable text semantic clustering around topics. J. Intell. Fuzzy Syst. 36 (5) (2019)
Enrique Garcia-Ceja, Carlos Eric Galván-Tejada, Ramón F. Brena
Multi-view stacking for activity recognition with sound and accelerometer data. Inf. Fusion 40 (2018)
Alan Preciado-Grijalva, Ramón F. Brena
Speaker Fluency Level Classification Using Machine Learning Techniques. CoRR (2018)
Enrique Garcia-Ceja, Ramón F. Brena
An Improved Three-Stage Classifier for Activity Recognition. Int. J. Pattern Recognit. Artif. Intell. 32 (1) (2018)
Ramón F. Brena, Juan-Pablo García-Vázquez, Carlos Eric Galván-Tejada, David Muñoz Rodríguez, César Vargas Rosales, James Fangmeyer Jr.
Evolution of Indoor Positioning Technologies: A Survey. J. Sensors 2017 (2017)
Ramón F. Brena, Enrique Garcia-Ceja
A crowdsourcing approach for personalization in human activities recognition. Intell. Data Anal. 21 (3) (2017)
Ramón F. Brena, Armando Nava
Activity Recognition in Meetings with One and Two Kinect Sensors. MCPR (2016)
Enrique Garcia-Ceja, Ramón F. Brena
Activity Recognition Using Community Data to Complement Small Amounts of Labeled Instances. Sensors 16 (6) (2016)
J. Ruben Delgado-Contreras, Juan-Pablo García-Vázquez, Ramón F. Brena
Optimizing the length of an environmental audio fingerprint for place classification. CONIELECOMP (2016)
Ramón F. Brena, Carl W. Handlin, Priscila Angulo
A smart grid electricity market with multiagents, smart appliances and combinatorial auctions. ISC2 (2015)
Carlos Eric Galván-Tejada, Juan-Pablo García-Vázquez, Jorge I. Galván-Tejada, Ramón F. Brena
Multivariate or univariate model analysis for indoor location systems: A comparison. CONIELECOMP (2015)
Enrique Garcia-Ceja, Ramón F. Brena
Building Personalized Activity Recognition Models with Scarce Labeled Data Based on Class Similarities. UCAmI (2015)
María Paula González, Carlos Iván Chesñevar, Ramón F. Brena
Modeling User's Sentiment in User Segmentations: An Argumentation Approach for User Centered Design. HCI (4) (2015)
Carlos Eric Galván-Tejada, Juan-Pablo García-Vázquez, Jorge I. Galván-Tejada, J. Ruben Delgado-Contreras, Ramón F. Brena
Infrastructure-Less Indoor Localization Using the Microphone, Magnetometer and Light Sensor of a Smartphone. Sensors 15 (8) (2015)
Armando Nava, Leonardo Garrido, Ramón F. Brena
Recognizing Activities Using a Kinect Skeleton Tracking and Hidden Markov Models. MICAI (Special Sessions) (2014)
J. Ruben Delgado-Contreras, Juan-Pablo García-Vázquez, Ramón F. Brena
Classification of environmental audio signals using statistical time and frequency features. CONIELECOMP (2014)
Juan Ruben Delgado-Contreras, Juan-Pablo García-Vázquez, Ramón F. Brena, Carlos Eric Galván-Tejada, Jorge I. Galván-Tejada
Feature Selection for Place Classification through Environmental Sounds. EUSPN/ICTH (2014)
Carlos Eric Galván-Tejada, Juan-Pablo García-Vázquez, Enrique Garcia-Ceja, José C. Carrasco-Jiménez, Ramón F. Brena
Evaluation of Four Classifiers as Cost Function for Indoor Location Systems. ANT/SEIT (2014)
Carlos Eric Galván-Tejada, Juan-Pablo García-Vázquez, Ramón F. Brena
Magnetic Field Feature Extraction and Selection for Indoor Location Estimation. Sensors 14 (6) (2014)
Enrique Garcia-Ceja, Ramón F. Brena, José C. Carrasco-Jiménez, Leonardo Garrido
Long-Term Activity Recognition from Wristwatch Accelerometer Data. Sensors 14 (12) (2014)
Carlos Eric Galván-Tejada, Juan-Pablo García-Vázquez, Ramón F. Brena
Natural or generated signals for indoor location systems? An evaluation in terms of sensitivity and specificity. CONIELECOMP (2014)
Enrique Garcia-Ceja, Ramón F. Brena
Long-term Activities Segmentation using Viterbi Algorithm with a k-minimum-consecutive-states Constraint. ANT/SEIT (2014)
Enrique Garcia-Ceja, Ramón F. Brena, Carlos Eric Galván-Tejada
Contextualized Hand Gesture Recognition with Smartphones. MCPR (2014)
Carlos Eric Galván-Tejada, Juan-Pablo García-Vázquez, Jorge I. Galván-Tejada, Juan Ruben Delgado-Contreras, Ramón F. Brena
Fingerprint Time Length Reduction for Developing an Indoor Location Model for Smartphones. EUSPN/ICTH (2014)
Carlos Eric Galván-Tejada, José C. Carrasco-Jiménez, Ramón F. Brena
Location Identification Using a Magnetic-field-based FFT Signature. ANT/SEIT (2013)
José C. Carrasco-Jiménez, José M. Celaya-Padilla, Gilberto Montes, Ramón F. Brena, Sigfrido Iglesias
Social Interaction Discovery: A Simulated Multiagent Approach. MCPR (2013)
Hector G. Ceballos, Juan-Pablo García-Vázquez, Ramón F. Brena
Using Activity Theory and Causal Diagrams for Designing MultiAgent Systems That Assist Human Activities. MICAI (1) (2013)
Carlos Eric Galván-Tejada, Juan-Pablo García-Vázquez, Ramón F. Brena
Magnetic-Field Feature Reduction for Indoor Location Estimation Applying Multivariate Models. MICAI (Special Sessions) (2013)
Carlos Eric Galván-Tejada, Juan-Pablo García-Vázquez, Ramón F. Brena
Magnetic-Field Feature Extraction for Indoor Location Estimation. UCAmI (2013)
Gustavo López, Ramón F. Brena
Probabilistic Situation Modeling from Ambient Sensors in a Health Condition Monitoring System. UCAmI (2013)
Carlos Iván Chesñevar, Ana Gabriela Maguitman, Elsa Estevez, Ramón F. Brena
Integrating argumentation technologies and context-based search for intelligent processing of citizens' opinion in social media. ICEGOV (2012)
Elsa Estevez, Carlos Iván Chesñevar, Ana Gabriela Maguitman, Ramón F. Brena
DECIDE 2.0: a framework for intelligent processing of citizens' opinion in social media. DG.O (2012)
Enrique A. Garcia, Ramón F. Brena
Real Time Activity Recognition Using a Cell Phone's Accelerometer Wi-Fi. Intelligent Environments (Workshops) (2012)
Eduardo H. Ramírez, Ramón F. Brena, Davide Magatti, Fabio Stella
Topic model validation. Neurocomputing 76 (1) (2012)
Sara Elena Garza Villarreal, Ramón F. Brena
Topic Mining Based on Graph Local Clustering. MICAI (2) (2011)
Eduardo H. Ramírez, Ramón F. Brena, Davide Magatti, Fabio Stella
Probabilistic Metrics for Soft-Clustering and Topic Model Validation. Web Intelligence (2010)
José-Luis Aguirre, Jesús Héctor Domínguez Sánchez, Ramón F. Brena
A Conflict-Directed Coordination Mechanism for Traffic Light Control in a Simulated Environment. ICAART (2009)
Eduardo H. Ramírez, Ramón F. Brena
An Information-Theoretic Approach for Unsupervised Topic Mining in Large Text Collections. Web Intelligence (2009)
Sara Elena Garza Villarreal, Ramón F. Brena
Graph Local Clustering for Topic Detection in Web Collections. LA-WEB/CLIHC (2009)
Ramón F. Brena, Andreas Schmidt, Mustafa Jarrar, Werner Ceusters, Francisco J. Cantu
OnToContent+QSI 2008 PC Co-chairs' Message. OTM Workshops (2008)
Ramón F. Brena, José-Luis Aguirre, Carlos Iván Chesñevar, Eduardo H. Ramírez, Leonardo Garrido
Knowledge and information distribution leveraged by intelligent agents. Knowl. Inf. Syst. 12 (2) (2007)
Eduardo H. Ramírez, Ramón F. Brena
Semantic Contexts in the Internet. LA-WEB (2006)
Emmanuel Martinez, Ramón F. Brena, Hugo Terashima-Marín
Assessing the Value of Future and Present Options in Real-Time Planning. IBERAMIA-SBIA (2006)
Ramón F. Brena, Eduardo H. Ramírez
A Soft Semantic Web. HotWeb (2006)
Eduardo H. Ramírez, Ramón F. Brena
Multi-Agent Systems Integration in Enterprise Environments Using Web Services. Int. J. Intell. Inf. Technol. 2 (3) (2006)
Carlos Iván Chesñevar, Ramón F. Brena, José-Luis Aguirre
Solving power and trust conflicts through argumentation in agent-mediated knowledge distribution. Int. J. Knowl. Based Intell. Eng. Syst. 10 (4) (2006)
Ramón F. Brena, Hector G. Ceballos
Combining Local and Global Access to Ontologies in a Multiagent System. J. Adv. Comput. Intell. Intell. Informatics 9 (1) (2005)
Jesús Héctor Domínguez Sánchez, Luis Marcelo Fernández, José-Luis Aguirre, Leonardo Garrido, Ramón F. Brena
Air Pollution Assessment Through a Multiagent-Based Traffic Simulation. MICAI (2005)
Carlos Iván Chesñevar, Ramón F. Brena, José-Luis Aguirre
Modelling Power and Trust for Knowledge Distribution: An Argumentative Approach. MICAI (2005)
Carlos Iván Chesñevar, Ramón F. Brena, José-Luis Aguirre
Knowledge Distribution in Large Organizations Using Defeasible Logic Programming. Canadian Conference on AI (2005)
Ramón F. Brena, Emmanuel Martinez
Maximizing Future Options: An On-Line Real-Time Planning Method. MICAI (2005)
Eduardo H. Ramírez, Ramón F. Brena
Integrating Agent Technologies into Enterprise Systems Using Web Services. ICEIS (4) (2005)
Ramón F. Brena, Carlos Iván Chesñevar, José-Luis Aguirre
Argumentation-Supported Information Distribution in a Multiagent System for Knowledge Management. ArgMAS (2005)
Hector G. Ceballos, Ramón F. Brena
Finding Compromises Between Local and Global Ontology Querying in Multiagent Systems. CoopIS/DOA/ODBASE (2) (2004)
Ramón F. Brena, Hector G. Ceballos
Combining Global and Local Ontology handling in a Multiagent System. FLAIRS Conference (2004)
Eduardo H. Ramírez, Ramón F. Brena
Web-Enabling MultiAgent Systems. IBERAMIA (2004)
Leonardo Garrido, Ramón F. Brena, Katia P. Sycara
Gaining Competitive Advantage Through Learning Agent Models. IBERAMIA (2004)
José-Luis Aguirre, Ramón F. Brena, Francisco J. Cantu
Multiagent-based knowledge networks. Expert Syst. Appl. 20 (1) (2001)
Ramón F. Brena, José-Luis Aguirre, Ana C. Trevino
Just-in-time information and knowledge: Agent technology for KM business process. SMC (2001)
Leonardo Garrido-Luna, Ramón F. Brena, Katia P. Sycara
Towards Modeling Other Agents: A Simulation-Based Study. MABS (1998)
José-Luis Aguirre, Olivia Barron, Ramón F. Brena, Maria-Nelly Garcia
Using a High Level Knowledge Representation for Expert Systems Knowledge Acquisition and Prototyping. SAC (1993)