Jiahao Chen
3 papers in the PaperMetrix corpus
Papers by this author
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Adversarial Attacks on Machinery Fault Diagnosis
2021 · arXiv (Cornell University)
Despite the great progress of neural network-based (NN-based) machinery fault diagnosis methods, their robustness has been largely neglected, for they can be easily fooled through adding imperceptible perturbation to the input. For fault diagnosis problems, …
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DialogID: A Dialogic Instruction Dataset for Improving Teaching Effectiveness in Online Environments
2022 · arXiv (Cornell University)
Online dialogic instructions are a set of pedagogical instructions used in real-world online educational contexts to motivate students, help understand learning materials, and build effective study habits. In spite of the popularity and advantages of …
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Enhancing Deep Knowledge Tracing with Auxiliary Tasks
2023
Knowledge tracing (KT) is the problem of predicting students’ future performance based on their historical interactions with intelligent tutoring systems. Recent studies have applied multiple types of deep neural networks to solve the KT problem. …