Statistical Learning and Machine Learning: Advances in Neurobiological and Computational Approaches

A special issue of Brain Sciences (ISSN 2076-3425). This special issue belongs to the section "Social Cognitive and Affective Neuroscience".

Deadline for manuscript submissions: 31 August 2024 | Viewed by 1401

Special Issue Editors


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Guest Editor
Department of Speech-Language-Hearing Sciences & Center for Neurobehavioral Development, University of Minnesota, Minneapolis, MN 55455, USA
Interests: language acquisition; bilingualism; auditory neuroscience; speech perception; music perception; neurolinguistics; social neuroscience; computational modelling; hearing loss; autism spectrum disorder
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Guest Editor
Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China
Interests: speech perception; psychoacoustics; auditory neuroscience; cochlear implants; auditory brain-computer interface

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Guest Editor
Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Institute of Psychology and Behavioral Science, Shanghai Jiao Tong University, Shanghai 200030, China
Interests: cognitive aging; psychopathology; anxiety disorder; schizophrenia; clinical trial; systematic review

Special Issue Information

Dear Colleagues,

Statistical learning refers to a fundamental cognitive process that allows individuals to learn regularities, patterns, and structures based on the statistical properties of the sensory input and make predictions about future events. This learning process is pervasive and operates across various domains, such as language, vision, motor skills, and social interactions. In the past three decades, statistical learning has become a prominent research topic because of its foundational nature, developmental importance, relevance to language acquisition, multidisciplinary appeal, and potential applications. Machine learning is an increasingly popular subfield of artificial intelligence (AI) that focuses on developing algorithms and statistical models that enable computers to learn from data and make predictions or decisions, including identifying various disease and clinical condition biomarkers. While machine learning and statistical learning have many similarities, it is worth noting that machine learning is a broader field that encompasses various algorithms and techniques involved in data analysis and pattern recognition. Some machine learning approaches, such as deep learning, utilize complex neural network architecture to automatically learn features and representations from data, thus going beyond traditional statistical learning methods. However, at their core, both machine learning and statistical learning aim to leverage data to uncover patterns and make predictions. As the field progresses, the interplay between statistical learning principles and machine learning algorithms will shape the development of computational models and intelligent systems that learn and adapt from data and simulate and transcend human information processing and decision making. Computational modeling approaches have inspired the creation of mathematical or logical representations of real-world systems and processes. Computational models are often used to simulate and analyze the behavior of a system, including, the evolution of the human speech sound system, under different conditions or test hypotheses. These models are explicitly designed to capture the underlying mechanisms or processes of the studied system, transforming various research fields.

This Special Issue focuses on the intersection between human cognition and artificial intelligence algorithms, drawing parallels and identifying differences between the processes. Potential areas covered by this Special Issue include, but are not limited to, the following subjects:

  • Human learning processes and computational modelling;
  • Neural mechanisms underlying linguistic, social, and affective statistical learning;
  • Affective processing and statistical learning;
  • Emotion recognition using AI;
  • Socially intelligent AI;
  • Trust and empathy in AI–human interactions;
  • Machine learning algorithms and their inspirations from human cognition;
  • Transfer learning between humans and AI;
  • Real-world applications;
  • Theoretical constructs and methodological issues;
  • Ethical considerations and societal implications;
  • Challenges and future research directions.

Researchers from fields such as linguistics, psychology, neuroscience, computer science, artificial intelligence, engineering, cognitive science, medical and health sciences, and related disciplines are invited to contribute to this Special Issue. Overall, this Special Issue represents an exciting opportunity to bridge the gap between human learning and artificial intelligence, as well as explore their synergies and implications for the future, thus promoting research that leads to improved theoretical insights, methodological improvement, more socially intelligent AI systems, improved human–machine interactions, and better understanding of the human mind’s behavior in social contexts.

Prof. Dr. Yang Zhang
Prof. Dr. Fei Chen
Prof. Dr. Chunbo Li
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Brain Sciences is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • statistical learning
  • machine learning
  • artificial intelligence
  • language
  • cognition
  • emotion
  • social processes
  • real-world applications

Published Papers (1 paper)

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Research

15 pages, 5352 KiB  
Article
Exploring Abnormal Brain Functional Connectivity in Healthy Adults, Depressive Disorder, and Generalized Anxiety Disorder through EEG Signals: A Machine Learning Approach for Triple Classification
by Jiaqi Fang, Gang Li, Wanxiu Xu, Wei Liu, Guibin Chen, Yixia Zhu, Youdong Luo, Xiaodong Luo and Bin Zhou
Brain Sci. 2024, 14(3), 245; https://0-doi-org.brum.beds.ac.uk/10.3390/brainsci14030245 - 01 Mar 2024
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Abstract
Depressive disorder (DD) and generalized anxiety disorder (GAD), two prominent mental health conditions, are commonly diagnosed using subjective methods such as scales and interviews. Previous research indicated that machine learning (ML) can enhance our understanding of their underlying mechanisms. This study seeks to [...] Read more.
Depressive disorder (DD) and generalized anxiety disorder (GAD), two prominent mental health conditions, are commonly diagnosed using subjective methods such as scales and interviews. Previous research indicated that machine learning (ML) can enhance our understanding of their underlying mechanisms. This study seeks to investigate the mechanisms of DD, GAD, and healthy controls (HC) while constructing a diagnostic framework for triple classifications. Specifically, the experiment involved collecting electroencephalogram (EEG) signals from 42 DD patients, 45 GAD patients, and 38 HC adults. The Phase Lag Index (PLI) was employed to quantify brain functional connectivity and analyze differences in functional connectivity among three groups. This study also explored the impact of time window feature computations on classification performance, including the XGBoost, CatBoost, LightGBM, and ensemble models. In order to enhance classification performance, a feature optimization algorithm based on Autogluon-Tabular was proposed. The results indicate that a 12 s time window provides optimal classification performance for the three groups, achieving the highest accuracy of 97.33% with the ensemble model. The analysis further reveals a significant reorganization of the brain, with the most pronounced changes observed in the frontal lobe and beta rhythm. These findings support the hypothesis of abnormal brain functional connectivity in DD and GAD, contributing valuable insights into the neural mechanisms underlying DD and GAD. Full article
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