YoungwonUsing Transformer Models for Sensor Data with Transfer Learning in Behavioral ScienceTransformer-Based Behavioral Representation Learning Enables Transfer Learning for Mobile Sensing in Small DatasetsMar 19, 2023Mar 19, 2023
YoungwonUsing Deep Learning Models in Behavioral Research Through Transfer LearningIn this article, I introduce a paper that utilized the transfer learning approach to leverage deep learning models in social science…Mar 19, 2023Mar 19, 2023
YoungwonPaper Review: EventDTW for Aligning Signals of Nonuniform Sampling FrequenciesThis is a paper summary of “ EventDTW: An improved dynamic time warping algorithm for aligning biomedical signals of nonuniform sampling…Mar 13, 2023Mar 13, 2023
YoungwonPaper Review: Continuous-time Models with Mixed Frequency DataThis is a summary of the paper “The estimation of continuous time models with mixed frequency data, Marcus J. Chambers (2016)” based on my…Mar 12, 2023Mar 12, 2023
YoungwonEstimation of Continuous Time ModelsThe world is dynamic and ever-changing, and many fields of study require the modeling of complex systems that evolve over time…Mar 12, 2023Mar 12, 2023
YoungwonHow Ridge/Lasso regression and Gaussian/Laplace prior are connected?In this post, I explain how Ridge regression and Gaussian prior correspond conceptually and (roughly) mathematically. I also explain how…Mar 9, 2023Mar 9, 2023
YoungwonRegularization in Bayesian ModelsBayesian models can incorporate regularization through the use of priors. In Bayesian inference, the prior represents our beliefs about the…Mar 9, 2023Mar 9, 2023
YoungwonBayesian Models for ClassificationLet’s say we are trying to classify images of fruits (Y) into three categories: apples, oranges, and bananas (K). In other words, we want…Mar 9, 2023Mar 9, 2023
YoungwonA Guide to Multinomial Logistic Regression for ClassificationMultinomial Logistic RegressionMar 9, 2023Mar 9, 2023
YoungwonUnderstanding Group-Mean Centering in 3-Level Multilevel ModelsStatistical analysis can be complicated, but understanding centering is crucial for interpreting results accurately. Centering is a process…Mar 7, 2023Mar 7, 2023