Search Results - "Dae-Jin Lee"

Classification of longitudinal profiles using semi-parametric nonlinear mixed models with P-Splines and the SAEM algorithm by Márquez, Maritza, Meza, Cristian, Lee, Dae-Jin, De la Cruz, Rolando

“…In this work, we propose an extension of a semiparametric nonlinear mixed-effects model for longitudinal data that incorporates more flexibility with penalized…”
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Modeling latent spatio-temporal disease incidence using penalized composite link models by Lee, Dae-Jin, Durbán, María, Ayma, Diego, Van de Kassteele, Jan

“…Epidemiological data are frequently recorded at coarse spatio-temporal resolutions to protect confidential information or to summarize it in a compact manner…”
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Extracting relevant predictive variables for COVID-19 severity prognosis: An exhaustive comparison of feature selection techniques by Hayet-Otero, Miren, García-García, Fernando, Lee, Dae-Jin, Martínez-Minaya, Joaquín, España Yandiola, Pedro Pablo, Urrutia Landa, Isabel, Nieves Ermecheo, Mónica, Quintana, José María, Menéndez, Rosario, Torres, Antoni, Zalacain Jorge, Rafael, Arostegui, Inmaculada

“…With the COVID-19 pandemic having caused unprecedented numbers of infections and deaths, large research efforts have been undertaken to increase our…”
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Comparison of beta-binomial regression model approaches to analyze health-related quality of life data by Najera-Zuloaga, Josu, Lee, Dae-Jin, Arostegui, Inmaculada

“…Health-related quality of life has become an increasingly important indicator of health status in clinical trials and epidemiological research. Moreover, the…”
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A beta‐binomial mixed‐effects model approach for analysing longitudinal discrete and bounded outcomes by Najera‐Zuloaga, Josu, Lee, Dae‐Jin, Arostegui, Inmaculada

“…Patient‐reported outcomes (PROs) are currently being increasingly used as primary outcome measures in observational and experimental studies since they inform…”
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The burden of injuries according to maturity status and timing: A two-decade study with 110 growth curves in an elite football academy by Monasterio, Xabier, Gil, Susana M., Bidaurrazaga-Letona, Iraia, Lekue, Jose A., Santisteban, Juan M., Diaz-Beitia, Gontzal, Lee, Dae-Jin, Zumeta-Olaskoaga, Lore, Martin-Garetxana, Imanol, Bikandi, Eder, Larruskain, Jon

“…Injuries have a negative impact on the development of football players. Maturation is a potential risk factor for football injuries but available data on this…”
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Multidimensional Adaptive P-Splines with Application to Neurons' Activity Studies by Rodríguez-Álvarez, María Xosé, Durbán, María, Eilers, Paul H.C., Lee, Dae-Jin, Gonzalez, Francisco

“…The receptive field (RF) of a visual neuron is the region of the space that elicits neuronal responses. It can be mapped using different techniques that allow…”
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Bayesian hierarchical modelling of growth curve derivatives via sequences of quotient differences by Page, Garritt L., Rodríguez‐Álvarez, María Xosé, Lee, Dae‐Jin

“…Summary Growth curve studies are typically conducted to evaluate differences between group or treatment‐specific curves. Most analyses focus solely on the…”
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On the estimation of variance parameters in non-standard generalised linear mixed models: application to penalised smoothing by Rodríguez-Álvarez, María Xosé, Durban, Maria, Lee, Dae-Jin, Eilers, Paul H. C.

“…We present a novel method for the estimation of variance parameters in generalised linear mixed models. The method has its roots in Harville (J Am Stat Assoc…”
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Out-of-Sample Prediction in Multidimensional P-Spline Models by Carballo, Alba, Durbán, María, Lee, Dae-Jin

“…The prediction of out-of-sample values is an interesting problem in any regression model. In the context of penalized smoothing using a mixed-model…”
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Predicting pregnancy outcomes using longitudinal information: a penalized splines mixed‐effects model approach by De la Cruz, Rolando, Fuentes, Claudio, Meza, Cristian, Lee, Dae‐Jin, Arribas‐Gil, Ana

“…We propose a semiparametric nonlinear mixed‐effects model (SNMM) using penalized splines to classify longitudinal data and improve the prediction of a binary…”
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A Bimodal Extension of the Beta-Binomial Distribution with Applications by Reyes, Jimmy, Najera-Zuloaga, Josu, Lee, Dae-Jin, Arrué, Jaime, Iriarte, Yuri A.

“…In this paper, we propose an alternative distribution to model count data exhibiting uni/bimodality. It arises as a weighted version of the beta-binomial…”
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Prediction of sports injuries in football: a recurrent time-to-event approach using regularized Cox models by Zumeta-Olaskoaga, Lore, Weigert, Maximilian, Larruskain, Jon, Bikandi, Eder, Setuain, Igor, Lekue, Josean, Küchenhoff, Helmut, Lee, Dae-Jin

“…Data-based methods and statistical models are given special attention to the study of sports injuries to gain in-depth understanding of its risk factors and…”
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Fast smoothing parameter separation in multidimensional generalized P-splines: the SAP algorithm by Rodríguez-Álvarez, María Xosé, Lee, Dae-Jin, Kneib, Thomas, Durbán, María, Eilers, Paul

“…A new computational algorithm for estimating the smoothing parameters of a multidimensional penalized spline generalized linear model with anisotropic penalty…”
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Effect of trampling and digging from shellfishing on Zostera noltei (Zosteraceae) intertidal seagrass beds by Garmendia, Joxe Mikel, Valle, Mireia, Borja, Ángel, Chust, Guillem, Lee, Dae-Jin, Germán Rodríguez, J., Franco, Javier

“…Seagrass beds are among the most valuable ecosystems in the world but they are also among the ones most affected by human activities, and they have decreased…”
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Transmission electron microscopy studies of structural degradation behavior of LiNi0.6Co0.2Mn0.2O2 cathode materials by Yun, Han-Sol, Lee, Sang-Hyuk, Cho, Nam-Hee, Lee, Dae-Jin, Jeon, Hye-Lim, Park, Sin-Young, Jeong, Wang-Mo

“…The variations in the structural and chemical features of LiNi 0.6 Co 0.2 Mn 0.2 O 2 (LMO 2 : L = Li, M = Ni 0.6 Co 0.2 Mn 0.2 ) materials were investigated…”
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Smooth additive mixed models for predicting aboveground biomass by Sánchez-González, Mariola, Durbán, María, Lee, Dae-Jin, Cañellas, Isabel, Sixto, Hortensia

“…Aboveground biomass estimation in short-rotation forestry plantations is an essential step in the development of crop management strategies as well as allowing…”
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Analysis of local density during football stadium access: Integrating pedestrian flow simulations and empirical data by García, Ander, Hernández-Delfin, Dariel, González, Borja, Garitaonaindia, Germán, Lee, Dae-Jin, Ellero, Marco

“…This study analyzes numerically the access of football fans to a typical football stadium through pedestrian flow simulations. With this aim, we introduce a…”
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Multidimensional beta-binomial regression model: A joint analysis of patient-reported outcomes by Najera-Zuloaga, Josu, Lee, Dae-Jin, Esteban, Cristobal, Arostegui, Inmaculada

“…Patient-reported outcomes (PROs) are often used as primary outcomes in clinical research studies. PROs are usually measured in ordinal scales and they tend to…”
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High PD-1/PD-L1 Checkpoint Interaction Infers Tumor Selection and Therapeutic Sensitivity to Anti-PD-1/PD-L1 Treatment by Sánchez-Magraner, Lissete, Miles, James, Baker, Claire L, Applebee, Christopher J, Lee, Dae-Jin, Elsheikh, Somaia, Lashin, Shaimaa, Withers, Katriona, Watts, Andrew G, Parry, Richard, Edmead, Christine, Lopez, Jose Ignacio, Mehta, Raj, Italiano, Antoine, Ward, Stephen G, Parker, Peter J, Larijani, Banafshé

“…Many cancers are termed immunoevasive due to expression of immunomodulatory ligands. Programmed death ligand-1 (PD-L1) and cluster of differentiation 80/86…”
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