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Maintaining stability in feedback systems, from aircraft and autonomous robots to biological and physiological systems, relies on monitoring their behavior and continuously adjusting their inputs. Incremental damage can make such control…

Timely prediction of students at high risk of dropout is critical for early intervention and improving educational outcomes. However, in offline educational settings, poor data quality, limited scale, and high heterogeneity often hinder the…

人工智能 · 计算机科学 2025-05-19 Jiabei Cheng , Zhen-Qun Yang , Jiannong Cao , Yu Yang , Xinzhe Zheng

In the educational domain, identifying students at risk of dropping out is essential for allowing educators to intervene effectively, improving both academic outcomes and overall student well-being. Data in educational settings often…

计算机与社会 · 计算机科学 2025-03-11 Jiabei Cheng , Zhen-Qun Yang , Jiannong Cao , Yu Yang , Kai Cheung Franky Poon , Daniel Lai

University dropout remains a persistent challenge in higher education systems, yet causal evidence on the mechanisms triggering early disengagement is limited. This study estimates the causal effect of first-time academic failure on…

计算机与社会 · 计算机科学 2026-01-12 H. R. Paz

Background: Programming skills are advantageous to navigate today's society, so it is important to teach them to students. However, failure rates for programming courses are high, and especially students who fall behind early in…

计算机与社会 · 计算机科学 2024-02-06 Belinda Schantong , Dominik Gorgosch , Janet Siegmund

Social ecological systems are often difficult to investigate and manage because of their inherent complexity1. Small variations in external drivers can lead to abrupt changes associated with instabilities and bifurcations in the underlying…

种群与进化 · 定量生物学 2017-02-08 Samir Suweis , Paolo D'Odorico

Educational data mining (EDM) is a part of applied computing that focuses on automatically analyzing data from learning contexts. Early prediction for identifying at-risk students is a crucial and widely researched topic in EDM research. It…

机器学习 · 计算机科学 2024-12-20 Sukrit Leelaluk , Cheng Tang , Valdemar Švábenský , Atsushi Shimada

Measures of disengagement provide insights into unproductive use of learning opportunities. Although measures of active disengagement, such as gaming the system and mind-wandering, are well studied, loss of practice time due to outright…

计算机与社会 · 计算机科学 2026-04-29 Ashish Gurung , Jordan Gutterman , Danielle R. Thomas , Mingyu Feng , Vincent Aleven , Kenneth R. Koedinger

Many dynamical systems, including power systems, recover from perturbations more slowly as they approach critical transitions---a phenomenon known as critical slowing down. If the system is stochastically forced, autocorrelation and…

物理与社会 · 物理学 2015-04-23 Goodarz Ghanavati , Paul D. H. Hines , Taras I. Lakoba , Eduardo Cotilla-Sanchez

Early identification of at-risk students is critical for effective intervention in online learning environments. This study extends temporal prediction analysis to Week 20 (50% of course duration), comparing Decision Tree and Long Short-…

机器学习 · 计算机科学 2025-12-16 Vaarunay Kaushal , Rajib Mall

Education plays a pivotal role in alleviating poverty, driving economic growth, and empowering individuals, thereby significantly influencing societal and personal development. However, the persistent issue of school dropout poses a…

计算机与社会 · 计算机科学 2024-03-25 Maria Psyridou , Fabi Prezja , Minna Torppa , Marja-Kristiina Lerkkanen , Anna-Maija Poikkeus , Kati Vasalampi

The introductory programming course (CS1) at the university level is often perceived as particularly challenging, contributing to high dropout rates among Computer Science students. Identifying when and how students encounter difficulties…

计算机与社会 · 计算机科学 2026-04-28 Denis Zhidkikh , Ville Isomöttönen , Toni Taipalus

Anticipating bifurcation-induced transitions in dynamical systems has gained relevance in various fields of the natural, social, and economic sciences. Before the annihilation of a system's equilibrium point by means of a bifurcation, the…

动力系统 · 数学 2024-09-06 Andreas Morr , Keno Riechers , Leonardo Rydin Gorjão , Niklas Boers

The realization that complex systems such as ecological communities can collapse or shift regimes suddenly and without rapid external forcing poses a serious challenge to our understanding and management of the natural world. The potential…

种群与进化 · 定量生物学 2013-05-30 Carl Boettiger , Noam Ross , Alan Hastings

Prior work has developed a range of automated measures ("detectors") of student self-regulation and engagement from student log data. These measures have been successfully used to make discoveries about student learning. Here, we extend…

计算机与社会 · 计算机科学 2025-05-20 Ashish Gurung , Jionghao Lin , Zhongtian Huang , Conrad Borchers , Ryan S. Baker , Vincent Aleven , Kenneth R. Koedinger

Student disengagement in online learning has become a critical challenge, particularly post-pandemic. This review explores deep learning techniques used to detect disengagement, emphasizing computer vision and affective computing as…

人机交互 · 计算机科学 2024-11-19 Ahmed Mohamed , Mostafa Ali , Shahd Ahmed , Nouran Hani , Mohammed Hisham , Meram Mahmoud

This study investigates disengagements of Remote Driving Systems (RDS) based on interventions by an in-vehicle Safety Drivers (SD) in real-world Operational Design Domains (ODD) with a focus on Remote Driver (RD) performance during their…

系统与控制 · 电气工程与系统科学 2025-10-21 Ole Hans , Jürgen Adamy

Nonlinear dynamical systems exposed to changing forcing can exhibit catastrophic transitions between alternative and often markedly different states. The phenomenon of critical slowing down (CSD) can be used to anticipate such transitions…

机器学习 · 计算机科学 2024-09-13 Yu Huang , Sebastian Bathiany , Peter Ashwin , Niklas Boers

Many real world systems are at risk of undergoing critical transitions, leading to sudden qualitative and sometimes irreversible regime shifts. The development of early warning signals is recognized as a major challenge. Recent progress…

适应与自组织系统 · 物理学 2017-02-28 Christian Kuehn , Gerd Zschaler , Thilo Gross

In this paper, we introduce a new dataset for student engagement detection and localization. Digital revolution has transformed the traditional teaching procedure and a result analysis of the student engagement in an e-learning environment…

计算机视觉与模式识别 · 计算机科学 2018-06-28 Amanjot Kaur , Aamir Mustafa , Love Mehta , Abhinav Dhall
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