Guanyu Chen
3 papers in the PaperMetrix corpus
Papers by this author
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A Self-Sovereign Identity Blockchain Framework for Access Control and Transparency in Financial Institutions
2025 · Cryptography
In recent years, with the development of blockchain technology and increased awareness of personal privacy, Self-Sovereign Identity (SSI) has become a hot topic. SSI gives customers more autonomy over their personal information, allowing them to …
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Peer-record enhanced contrastive learning knowledge tracing model
2025
Knowledge Tracing (KT) is an important technology for personalized instruction. Its task is to automatically track changes in students’ knowledge levels over time based on their historical learning trajectories, so as to be able to …
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Sequential Least-Squares Estimators with Fast Randomized Sketching for Linear Statistical Models
2025 · arXiv (Cornell University)
We propose a novel randomized framework for the estimation problem of large-scale linear statistical models, namely Sequential Least-Squares Estimators with Fast Randomized Sketching (SLSE-FRS), which integrates Sketch-and-Solve and Iterative-Sketching methods for the first time. By …