Daniel Peña

According to our database, Daniel Peña authored at least 23 papers between 2001 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

VerbaNexAI Lab at SemEval-2024 Task 1: A Multilayer Artificial Intelligence Model for Semantic Relationship Detection.

Anderson Morillo, Daniel Peña, Juan Carlos Martínez Santos, Edwin Puertas

Proceedings of the 18th International Workshop on Semantic Evaluation, 2024

2023

Automated Depression Detection in Text Data: Leveraging Lexical Features, Phonesthemes Embedding, and RoBERTa Transformer Model.

Elizabeth Martinez, Juan Cuadrado, Daniel Peña, Juan Carlos Martínez Santos, Edwin Puertas

Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2023) co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2023), 2023

UTB-NLP at SemEval-2023 Task 3: Weirdness, Lexical Features for Detecting Categorical Framings, and Persuasion in Online News.

Juan Cuadrado, Elizabeth Martinez, Anderson Morillo, Daniel Peña, Kevin Sossa, Juan Carlos Martínez Santos, Edwin Puertas

Proceedings of the The 17th International Workshop on Semantic Evaluation, 2023

2022

Wavelet estimation for factor models with time-varying loadings.

Duván Humberto Cataño, C. Vladimir Rodríguez-Caballero, Daniel Peña, Chang Chiann

Int. J. Wavelets Multiresolution Inf. Process., 2022

2019

Empirical Dynamic Quantiles for Visualization of High-Dimensional Time Series.

Daniel Peña, Ruey S. Tsay, Ruben H. Zamar

Technometrics, 2019

Clustering time series by linear dependency.

Andrés M. Alonso, Daniel Peña

Stat. Comput., 2019

Understanding complex predictive models with Ghost Variables.

Pedro Delicado, Daniel Peña

CoRR, 2019

2017

Fast and robust estimators of variance components in the nested error model.

Betsabé Pérez, Isabel Molina, Anita Thieler, Roland Fried, Daniel Peña

Stat. Comput., 2017

Distance weighted discrimination of face images for gender classification.

Mónica Benito, Eduardo García-Portugués, J. S. Marron, Daniel Peña

CoRR, 2017

2012

Nearest-neighbors medians clustering.

Daniel Peña, Júlia Viladomat, Ruben H. Zamar

Stat. Anal. Data Min., 2012

2010

Eigenvectors of a kurtosis matrix as interesting directions to reveal cluster structure.

Daniel Peña, Francisco J. Prieto, Júlia Viladomat

J. Multivar. Anal., 2010

2009

Comparison of Times Series with Unequal Length in the Frequency Domain.

Jorge Caiado, Nuno Crato, Daniel Peña

Commun. Stat. Simul. Comput., 2009

2007

Detecting defects with image data.

Mónica Benito, Daniel Peña

Comput. Stat. Data Anal., 2007

2006

Bayesian curve estimation by model averaging.

Daniel Peña, Dolores Redondas

Comput. Stat. Data Anal., 2006

A periodogram-based metric for time series classification.

Jorge Caiado, Nuno Crato, Daniel Peña

Comput. Stat. Data Anal., 2006

2005

A New Statistic for Influence in Linear Regression.

Daniel Peña

Technometrics, 2005

A Bayesian Approach for Predicting With Polynomial Regression of Unknown Degree.

Irwin Guttman, Daniel Peña, Dolores Redondas

Technometrics, 2005

A fast approach for dimensionality reduction with image data.

Mónica Benito, Daniel Peña

Pattern Recognit., 2005

InsPulp-I(c) : An on-line visual inspection system for the pulp industry.

Pascual Campoy Cervera, Javier Canaval-Cervera, Daniel Peña

Comput. Ind., 2005

2004

Dimensionality Reduction with Image Data.

Mónica Benito, Daniel Peña

Proceedings of the Intelligent Data Engineering and Automated Learning, 2004

2002

Missing Values Resampling for Time Series.

Andrés M. Alonso, Daniel Peña, Juan Romo

Proceedings of the COMPSTAT 2002, 2002

2001

Multivariate Outlier Detection and Robust Covariance Matrix Estimation.

Daniel Peña, Francisco J. Prieto

Technometrics, 2001

Automatic Generation of Digital Filters by NN Based Learning: An Application on Paper Pulp Inspection.

Pascual Campoy Cervera, David F. Muñoz-García, Daniel Peña, José A. Calderón-Martínez

Proceedings of the Bio-inspired Applications of Connectionism, 2001