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Statistical Network Analysis: Past, Present, and Future

Authors: Srijan Sengupta

arXiv

This article provides a brief overview of statistical network analysis, a rapidly evolving field of statistics, which encompasses statistical models, algorithms, and inferential methods for analyzing...

mental health psychology open access

The Computational Lens: from Quantum Physics to Neuroscience

Authors: Chi-Ning Chou

arXiv

Two transformative waves of computing have redefined the way we approach science. The first wave came with the birth of the digital computer, which enabled scientists to numerically simulate their mod...

mental health psychology open access

Brain-like Flexible Visual Inference by Harnessing Feedback-Feedforward Alignment

Authors: Tahereh Toosi, Elias B. Issa

arXiv

In natural vision, feedback connections support versatile visual inference capabilities such as making sense of the occluded or noisy bottom-up sensory information or mediating pure top-down processes...

mental health psychology open access

Federated Experiment Design under Distributed Differential Privacy

Authors: Wei-Ning Chen, Graham Cormode, Akash Bharadwaj, Peter Romov, Ayfer ÖzgĂŒr

arXiv

Experiment design has a rich history dating back over a century and has found many critical applications across various fields since then. The use and collection of users' data in experiments often in...

mental health psychology open access

A human brain atlas of chi-separation for normative iron and myelin distributions

Authors: Kyeongseon Min, Beomseok Sohn, Woo Jung Kim, Chae Jung Park, Soohwa Song, Dong Hoon Shin, Kyung Won Chang, Na-Young Shin, Minjun Kim, Hyeong-Geol Shin, Phil Hyu Lee, Jongho Lee

arXiv

Iron and myelin are primary susceptibility sources in the human brain. These substances are essential for healthy brain, and their abnormalities are often related to various neurological disorders. Re...

mental health psychology open access

A Bayesian Markov-switching SAR model for time-varying cross-price spillovers

Authors: Christian Glocker, Matteo Iacopini, TamĂĄs Krisztin, Philipp Piribauer

arXiv

The spatial autoregressive (SAR) model is extended by introducing a Markov switching dynamics for the weight matrix and spatial autoregressive parameter. The framework enables the identification of re...

mental health psychology open access

Effective connectivity signatures in major depressive disorder: fMRI study using a multi-site dataset

Authors: Peishan Dai, Yun Shi, Tong Xiong, Xiaoyan Zhou, Shenghui Liao, Zhongchao Huang, Xiaoping Yi, Bihong T. Chen

arXiv

Diagnosis of major depressive disorder (MDD) primarily relies on the patient's self-reported symptoms and a clinical evaluation. Effective connectivity (EC) from resting-state functional magnetic reso...

mental health psychology open access

Generating synthetic power grids using exponential random graphs models

Authors: Francesco Giacomarra, Gianmarco Bet, Alessandro Zocca

arXiv

Synthetic power grids enable secure, real-world energy system simulations and are crucial for algorithm testing, resilience assessment, and policy formulation. We propose a novel method for the genera...

mental health psychology open access

Is it possible to obtain reliable estimates for the prevalence of anemia and childhood stunting among children under 5 in the poorest districts in Peru?

Authors: Anna Sikov, José Cerda-Hernåndez, Eduardo Haro

arXiv

In this article we describe and apply the Fay-Herriot model with spatially correlated random area effects (Pratesi, M., & Salvati, N. (2008)), in order to predict the prevalence of anemia and childhoo...

mental health psychology open access

Emergence and reconfiguration of modular structure for synaptic neural networks during continual familiarity detection

Authors: Shi Gu, Marcelo G Mattar, Huajin Tang, Gang Pan

arXiv

While advances in artificial intelligence and neuroscience have enabled the emergence of neural networks capable of learning a wide variety of tasks, our understanding of the temporal dynamics of thes...

mental health psychology open access

A computational model for synaptic message transmission

Authors: Lizhi Xin, Kevin Xin, Houwen Xin

arXiv

A computational model incorporating insights from quantum theory is proposed to describe and explain synaptic message transmission. We propose that together, neurotransmitters and their corresponding...

mental health psychology open access

The Fisher-Rao geometry of CES distributions

Authors: Florent Bouchard, Arnaud Breloy, Antoine Collas, Alexandre Renaux, Guillaume Ginolhac

arXiv

When dealing with a parametric statistical model, a Riemannian manifold can naturally appear by endowing the parameter space with the Fisher information metric. The geometry induced on the parameters...

mental health psychology open access

The neural signature of inner peace: morphometric differences between high and low accepters

Authors: Alessandro Grecucci, Parisa Ahmadi Ghomroudi, Bianca Monachesi, Irene Messina

arXiv

Acceptance is an adaptive emotion regulation strategy characterized by an open and non-judgmental attitude toward mental and sensory experiences. While a few studies have investigated the neural corre...

mental health psychology open access

Learning with augmented target information: An alternative theory of Feedback Alignment

Authors: Huzi Cheng, Joshua W. Brown

arXiv

While error backpropagation (BP) has dominated the training of nearly all modern neural networks for a long time, it suffers from several biological plausibility issues such as the symmetric weight re...

mental health psychology open access

Risperidone response in patients with schizophrenia drives DNA methylation changes in immune and neuronal systems

Authors: Ana Lokmer, Charanraj Goud Alladi, Réjane Troudet, Delphine Bacq-Daian, Anne Boland-Auge, Violaine Latapie, Jean-François Deleuze, Ravi Philip Rajkumar, Deepak Gopal Shewade, Frank Bélivier, Cynthia Marie-Claire, Stéphane Jamain

arXiv

Background: The choice of efficient antipsychotic therapy for schizophrenia relies on a time-consuming trial-and-error approach, whereas the social and economic burdens of the disease call for faster...

mental health psychology open access