Tianyu Wang
5 papers in the PaperMetrix corpus
Papers by this author
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Multi-dimensional and Accurate Instructional Design of Pedagogy Major Network Courses Based on Random Semantic Understanding Technology
2022
Arbitrary semantic understanding technology is widely researched in the application of intelligent technologies such as educational big data and cloud computing. Many researchers use data mining, machine learning, deep learning, and other technologies to predict …
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A Lipschitz Bandits Approach for Continuous Hyperparameter Optimization
2023 · arXiv (Cornell University)
One of the most critical problems in machine learning is HyperParameter Optimization (HPO), since choice of hyperparameters has a significant impact on final model performance. Although there are many HPO algorithms, they either have no …
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Arbitrary control over multimode wave propagation for machine learning
2024 · arXiv (Cornell University)
Controlled multimode wave propagation can enable more space-efficient photonic processors than architectures based on discrete components connected by single-mode waveguides. Instead of defining discrete elements, one can sculpt the continuous substrate of a photonic processor …
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Arbitrarily programmable wave propagation on a photonic chip
2024
On-chip photonic-neural-network processors promise benefits in both speed and energy efficiency but have not yet reached the scale to compete with electronic processors. The dominant paradigm is to build integrated-photonic processors using discrete components connected …
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Breaking a Logarithmic Barrier in the Stopping Time Convergence Rate of Stochastic First-order Methods
2025 · arXiv (Cornell University)
This work provides a novel convergence analysis for stochastic optimization in terms of stopping times, addressing the practical reality that algorithms are often terminated adaptively based on observed progress. Unlike prior approaches, our analysis: 1. …