Understanding human cognition through computational modeling

JH Hsiao - Topics in Cognitive Science, 2024 - Wiley Online Library
One important goal of cognitive science is to understand the mind in terms of its
representational and computational capacities, where computational modeling plays an …

CS-IntroVAE: Cauchy-Schwarz Divergence-Based Introspective Variational Autoencoder

Z Yu, Y Yang, Y Zhu, B Guo, C Li - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Although generative models are still being developed, image reconstruction and generation
tasks have evolved dramatically. Since the most popular generative models still have some …

Gaussian mixture model with local consistency: a hierarchical minimum message length-based approach

M Li, G Wang, Z Yu, H Wang, J Wan, T Li - International Journal of Machine …, 2024 - Springer
Gaussian mixture model (GMM) is widely used in many domains, eg data mining. The
unsupervised learning of the finite mixture (ULFM) model based on the minimum message …

Voices in a Crowd: Searching for Clusters of Unique Perspectives

N Vitsakis, A Parekh, I Konstas - arxiv preprint arxiv:2407.14259, 2024 - arxiv.org
Language models have been shown to reproduce underlying biases existing in their training
data, which is the majority perspective by default. Proposed solutions aim to capture minority …

Sublinear Variational Optimization of Gaussian Mixture Models with Millions to Billions of Parameters

S Salwig, T Kahlke, F Hirschberger, D Forster… - arxiv preprint arxiv …, 2025 - arxiv.org
Gaussian Mixture Models (GMMs) range among the most frequently used machine learning
models. However, training large, general GMMs becomes computationally prohibitive for …

FiMReSt: Finite Mixture of Multivariate Regulated Skew-t Kernels--A Flexible Probabilistic Model for Multi-Clustered Data with Asymmetrically-Scattered Non-Gaussian …

S Mehrdad, SF Atashzar - arxiv preprint arxiv:2305.09071, 2023 - arxiv.org
Recently skew-t mixture models have been introduced as a flexible probabilistic modeling
technique taking into account both skewness in data clusters and the statistical degree of …