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Showing 15 of 20167 papers

Min-Max transformation for the measurement of sports performance through PIR

Authors: Román Salmerón

arXiv

The objective of this work is to analyze the usefulness to transform the information to measure sports performance. This analysis is carried out within the field of basketball due to the existing trad...

mental health psychology open access

Extending Inferences from Randomized Clinical Trials to Target Populations: A Scoping Review of Transportability Methods

Authors: Guanbo Wang, Ting-Wei Ernie Liao, David Furfaro, Leo Anthony Celi, Kevin Sheng-Kai Ma

arXiv

Objective: Randomized controlled trial (RCT) results often inform clinical decision-making, but the highly curated populations of trials and the care provided during the trial are often not reflective...

mental health psychology open access

Prediction of air pollutants PM10 by ARBX(1) processes

Authors: Javier Álvarez-Liébana, M. Dolores Ruiz-Medina

arXiv

This work adopts a Banach-valued time series framework for component-wise estimation and prediction, from temporal correlated functional data, in presence of exogenous variables. The strong-consistenc...

mental health psychology open access

Neuronal functional connectivity graph estimation with the R package neurofuncon

Authors: Lauren Miako Beede, Giuseppe Vinci

arXiv

Researchers continue exploring neurons' intricate patterns of activity in the cerebral visual cortex in response to visual stimuli. The way neurons communicate and optimize their interactions with eac...

mental health psychology open access

tsdataleaks: An R Package to Detect Potential Data Leaks in Forecasting Competitions

Authors: Thiyanga S. Talagala

arXiv

Forecasting competitions are of increasing importance as a means to learn best practices and gain knowledge. Data leakage is one of the most common issues that can often be found in competitions. Data...

mental health psychology open access

Model-assisted estimation of domain totals, areas, and densities in two-stage sample survey designs

Authors: Hans-Erik Andersen, Göran Ståhl, Bruce D. Cook, Douglas C. Morton, Andrew O. Finley

arXiv

Model-assisted, two-stage forest survey sampling designs provide a means to combine airborne remote sensing data, collected in a sampling mode, with field plot data to increase the precision of nation...

mental health psychology open access

To use or not to use proprietary street view images in (health and place) research? That is the question

Authors: Marco Helbich, Matthew Danish, SM Labib, Britta Ricker

arXiv

Computer vision-based analysis of street view imagery has transformative impacts on environmental assessments. Interactive web services, particularly Google Street View, play an ever-important role in...

mental health psychology open access

Soft-Weighted CrossEntropy Loss for Continous Alzheimer's Disease Detection

Authors: Xiaohui Zhang, Wenjie Fu, Mangui Liang

arXiv

Alzheimer's disease is a common cognitive disorder in the elderly. Early and accurate diagnosis of Alzheimer's disease (AD) has a major impact on the progress of research on dementia. At present, rese...

mental health psychology open access

Emergence and dynamics of delusions and hallucinations across stages in early psychosis

Authors: Catalina Mourgues-Codern, David Benrimoh, Jay Gandhi, Emily A. Farina, Raina Vin, Tihare Zamorano, Deven Parekh, Ashok Malla, Ridha Joober, Martin Lepage, Srividya N. Iyer, Jean Addington, Carrie E. Bearden, Kristin S. Cadenhead, Barbara Cornblatt, Matcheri Keshavan, William S. Stone, Daniel H. Mathalon, Diana O. Perkins, Elaine F. Walker, Tyrone D. Cannon, Scott W. Woods, Jai L. Shah, Albert R. Powers

arXiv

Hallucinations and delusions are often grouped together within the positive symptoms of psychosis. However, recent evidence suggests they may be driven by distinct computational and neural mechanisms....

mental health psychology open access

Efficient estimation of parameters in marginals in semiparametric multivariate models

Authors: Ivan Medovikov, Valentyn Panchenko, Artem Prokhorov

arXiv

We consider a general multivariate model where univariate marginal distributions are known up to a parameter vector and we are interested in estimating that parameter vector without specifying the joi...

mental health psychology open access

Ego Group Partition: A Novel Framework for Improving Ego Experiments in Social Networks

Authors: Lu Deng, JingJing Zhang, Yong Wang, Chuan Chen

arXiv

Estimating the average treatment effect in social networks is challenging due to individuals influencing each other. One approach to address interference is ego cluster experiments, where each cluster...

mental health psychology open access

Mind the Gap: Securely modeling cyber risk based on security deviations from a peer group

Authors: Taylor Reynolds, Sarah Scheffler, Daniel J. Weitzner, Angelina Wu

arXiv

There are two strategic and longstanding questions about cyber risk that organizations largely have been unable to answer: What is an organization's estimated risk exposure and how does its security c...

mental health psychology open access

Mobility Gaps between Low-Income and Not Low-Income Households: A Case Study in New York State

Authors: Yuandong Liu, Majbah Uddin

arXiv

Understanding the travel challenges faced by low-income residents has always been and continues to be one of the most important transportation equity topics. This study aims to explore the mobility ga...

mental health psychology open access

Importance sampling for online variational learning

Authors: Mathis Chagneux, Pierre Gloaguen, Sylvain Le Corff, Jimmy Olsson

arXiv

This article addresses online variational estimation in state-space models. We focus on learning the smoothing distribution, i.e. the joint distribution of the latent states given the observations, us...

mental health psychology open access

New modalities of cortical electrophysiology, perspectives in medical research and human physiology

Authors: Pierre Bourdillon, Linnea Evanson

arXiv

Recent advances in material technology and in micro- and nano-electronics have profoundly changed the design of intracranial electrophysiology electrodes. It is now possible to manufacture electrodes...

mental health psychology open access