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Measuring Intangible Assets Using Parametric and Machine Learning Approaches

Authors: Atika Nashirah Hasyyati, Adhi Kurniawan

arXiv

Intangible capital as the result of digitalization and globalization has not been fully measured yet in the economy because of several challenges. The limitation of data sources and the methodological...

mental health psychology open access

Spatial modeling and future projection of extreme precipitation extents

Authors: Peng Zhong, Manuela Brunner, Thomas Opitz, Raphaël Huser

arXiv

Extreme precipitation events with large spatial extents may have more severe impacts than localized events as they can lead to widespread flooding. It is debated how climate change may affect the spat...

mental health psychology open access

On the emergence of agency

Authors: Aliza T. Sloan, J. A. Scott Kelso

arXiv

How do human beings make sense of their relation to the world and realize their ability to effect change? Applying modern concepts and methods of coordination dynamics we demonstrate that patterns of...

mental health psychology open access

Where the Bee Sucks -- A Dynamic Bayesian Network Approach to Decision Support for Pollinator Abundance Strategies

Authors: Martine J. Barons, Aditi Shenvi

arXiv

For policymakers wishing to make evidence-based decisions, one of the challenges is how to combine the relevant information and evidence in a coherent and defensible manner in order to formulate and e...

mental health psychology open access

Copula Conformal Prediction for Multi-step Time Series Forecasting

Authors: Sophia Sun, Rose Yu

arXiv

Accurate uncertainty measurement is a key step to building robust and reliable machine learning systems. Conformal prediction is a distribution-free uncertainty quantification algorithm popular for it...

mental health psychology open access

A Hybrid Statistical-Machine Learning Approach for Analysing Online Customer Behavior: An Empirical Study

Authors: Saed Alizamir, Kasun Bandara, Ali Eshragh, Foaad Iravani

arXiv

We apply classical statistical methods in conjunction with the state-of-the-art machine learning techniques to develop a hybrid interpretable model to analyse 454,897 online customers' behavior for a...

mental health psychology open access

Supervised Tractogram Filtering using Geometric Deep Learning

Authors: Pietro Astolfi, Ruben Verhagen, Laurent Petit, Emanuele Olivetti, Silvio Sarubbo, Jonathan Masci, Davide Boscaini, Paolo Avesani

arXiv

A tractogram is a virtual representation of the brain white matter. It is composed of millions of virtual fibers, encoded as 3D polylines, which approximate the white matter axonal pathways. To date,...

mental health psychology open access

intensitynet: Intensity-based Analysis of Spatial Point Patterns Occurring on Complex Networks Structures in R

Authors: Pol Llagostera, Carles Comas, Matthias Eckardt

arXiv

The statistical analysis of structured spatial point process data where the event locations are determined by an underlying spatially embedded relational system has become a vivid field of research. D...

mental health psychology open access

Cross-study analyses of microbial abundance using generalized common factor methods

Authors: Molly G. Hayes, Morgan G. I. Langille, Hong Gu

arXiv

By creating networks of biochemical pathways, communities of micro-organisms are able to modulate the properties of their environment and even the metabolic processes within their hosts. Next-generati...

mental health psychology open access

Fair votes in practice

Authors: Denis Mollison

arXiv

Criteria for a good voting system have been given particularly careful scrutiny in recent years, with general agreement that the core values are fair results, voter power and choice, and local represe...

mental health psychology open access

Lazy learning: a biologically-inspired plasticity rule for fast and energy efficient synaptic plasticity

Authors: Aaron Pache, Mark CW van Rossum

arXiv

When training neural networks for classification tasks with backpropagation, parameters are updated on every trial, even if the sample is classified correctly. In contrast, humans concentrate their le...

mental health psychology open access

Statistical Methods for Microbiome Analysis: A brief review

Authors: M. Bhattacharjee

arXiv

Recent attacks of various viruses with having deep and extensive impact at a global scale has warranted that microbiome be studied extensively and in a robust analytic framework. Microbiome typically...

mental health psychology open access

An application of copulas to OPEC's changing influence on fossil fuel prices

Authors: Clara Grazian, Alex McInnes

arXiv

This work examines how the dependence structures between energy futures asset prices differ in two periods identified before and after the 2008 global financial crisis. These two periods were characte...

mental health psychology open access

Rediscover Climate Change during Global Warming Slowdown via Wasserstein Stability Analysis

Authors: Zhiang Xie, Dongwei Chen, Puxi Li

arXiv

Climate change is one of the key topics in climate science. However, previous research has predominantly concentrated on changes in mean values, and few research examines changes in Probability Distri...

mental health psychology open access

Thin Films on the Skin, but not Frictional Agents, Attenuate the Percept of Pleasantness to Brushed Stimuli

Authors: Merat Rezaei, Saad S. Nagi, Chang Xu, Sarah McIntyre, Hakan Olausson, Gregory J. Gerling

arXiv

Brushed stimuli are perceived as pleasant when stroked lightly on the skin surface of a touch receiver at certain velocities. While the relationship between brush velocity and pleasantness has been wi...

mental health psychology open access