Results 191 to 200 of about 28,744 (310)

The Accuracy Smoothness Dilemma in Prediction: A Novel Multivariate M‐SSA Forecast Approach

Journal of Time Series Analysis, EarlyView.
ABSTRACT Forecasting presents a complex estimation challenge, as it involves balancing multiple, often conflicting, priorities and objectives. Conventional forecast optimization methods typically emphasize a single metric, such as minimizing the mean squared error (MSE), which may neglect other crucial aspects of predictive performance. To address this
Marc Wildi
wiley   +1 more source

Comparative Analysis of Ridge, LASSO, and Elastic Net Regularization Approaches in Handling Multicollinearity for Infant Mortality Data in South Sulawesi

, 2023
Arief Rahman Nur, Andi Kresna Jaya, Siswanto Siswanto   +2 more
openalex   +2 more sources

Sparse Warcasting

Scottish Journal of Political Economy, EarlyView.
ABSTRACT Forecasting economic activity during institutional collapse requires nowcasts derived exclusively from alternative data sources. Such sources are abundant yet theoretically unanchored and potentially weakly informative. This study examines whether sparse supervised dimension reduction extracts reliable signals in a context rich in data but ...
Mihnea Constantinescu
wiley   +1 more source

High‐throughput phenotyping for the prediction and quantification of flower‐related traits in sugarcane

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Sugarcane (Saccharum spp.), a C4 plant, is a vital renewable biofuel and sugar source for industries worldwide. However, synchronizing flowering between parental lines often poses challenges for breeders, hindering effective crossbreeding efforts.
Paulo H. da Silva Santos, João R. Vieira Manechini, Carlos Augusto Dias Kanthack Jr., Mauro Alexandre Xavier, Samira Domingues Carlin, Dilermando Perecin, Thiago G. Marconi, Leandro G. Marconi, Elisson Antonio da Costa Romanel, Stephen Derek Jackson, Marcos. G. A. Landell, Luciana R. Pinto   +11 more
wiley   +1 more source

Techniques for mitigating overfitting in machine learning: a comprehensive review, taxonomy, and practical guide. [PDF]

Front Artif Intell
Sheppert AP.
europepmc   +1 more source

Phenotype imputation using high‐throughput phenotyping produces a new secondary trait for further selection modeling

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Data from high‐throughput phenotyping (HTP) could be used for phenotype imputation to enhance genomic selection (GS) or gene discovery, but this has not been explored in crop species. Three machine learning models: multiple linear regression (MLR), missForest, and k‐nearest neighbors, were evaluated for grain yield (GY) phenotype imputation in
Raysa Gevartosky, Lucas Berger Munaro, Jessica E. Rutkoski   +2 more
wiley   +1 more source

The role of age in the relationship between brain structure and cognition: moderator or confound? [PDF]

Cereb Cortex
Griffin B, Gohil C, Woolrich MW, Smith SM, Vidaurre D.   +4 more
europepmc   +1 more source

Early‐Life Antecedents of Distrust and Social Isolation in Adolescence: A Large‐Scale, Exploratory Analysis of the UK's Millennium Cohort Study

Social Development, Volume 35, Issue 3, August 2026.
ABSTRACT Adolescence is a period when interpersonal distrust and perceived social isolation become significant risk factors for adverse psychosocial outcomes. However, there is limited longitudinal evidence quantifying the relative importance of early‐life antecedents of these risk factors.
Dimitris I. Tsomokos, Efstathios Papachristou, Eirini Flouri   +2 more
wiley   +1 more source

multiDEGGs: Single or Multiomic Differential Network Analysis for Biomarker Discovery and Feature Engineering for Predictive Modeling. [PDF]

Comput Struct Biotechnol J
Sciacca E, Wang SS, Pitzalis C, Lewis MJ.   +3 more
europepmc   +1 more source

Identification of Metabolomic Markers via Logistic Regression with Elastic-Net Regularization

, 2011
Kyunga Kim
openalex   +1 more source