Chenyi Zhang
- Quantum speedups for stochastic optimization
2023/08/03 by Aaron Sidford, Sidford, Aaron, Chenyi Zhang +1 · 5 citations
Computer Science · #Data Structures and Algorithms (cs.DS) #FOS: Computer and information sciences #FOS: Mathematics #FOS: Physical sciences #Optimization and Control (math.OC) #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Physics (quant-ph) #Stochastic Gradient Optimization Techniques
- Robustness of Quantum Algorithms for Nonconvex Optimization
2022/12/05 by Weiyuan Gong, Chenyi Zhang, Gong, Weiyuan +3 · 2 citations
Computer Science · #Data Structures and Algorithms (cs.DS) #FOS: Computer and information sciences #FOS: Physical sciences #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Physics (quant-ph) #Stochastic Gradient Optimization Techniques
- Quantum Lower Bounds for Finding Stationary Points of Nonconvex Functions
2022/12/07 by Chenyi Zhang, Zhang, Chenyi, Tongyang Li +1 · 2 citations
Computer Science · Engineering · #Data Structures and Algorithms (cs.DS) #FOS: Computer and information sciences #FOS: Physical sciences #Quantum Computing Algorithms and Architecture #Quantum Physics (quant-ph) #Sparse and Compressive Sensing Techniques #Stochastic Gradient Optimization Techniques
- On the hardness of learning ground state entanglement of geometrically local Hamiltonians
2024/11/07 by Adam Bouland, Bouland, Adam, Chenyi Zhang +3 · 3 citations
Computer Science · Physics and Astronomy · #Computational Complexity (cs.CC) #FOS: Computer and information sciences #FOS: Physical sciences #Other Condensed Matter (cond-mat.other) #Quantum Computing Algorithms and Architecture #Quantum Mechanics and Applications #Quantum Physics (quant-ph)
- Learning Trimaps via Clicks for Image Matting
2024/03/30 by Chenyi Zhang, Zhang, Chenyi, Yihan Hu +9 · 2 citations
Computer Science · #Image Enhancement Techniques #Visual Attention and Saliency Detection
- Quantum Algorithms and Lower Bounds for Finite-Sum Optimization
2024/06/05 by Yexin Zhang, Chenyi Zhang, Zhang, Yexin +7 · 2 citations
Computer Science · #Quantum Computing Algorithms and Architecture
- Gradient Testing and Estimation by Comparisons
2024/05/19 by Tao, Xiwen, Zhang, Chenyi, Chenyi Zhang +4 · 1 citation
Computer Science · Decision Sciences · #Advanced Bandit Algorithms Research #Complexity and Algorithms in Graphs #Data Structures and Algorithms (cs.DS) #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Optimization and Control (math.OC) #Stochastic Gradient Optimization Techniques
- Monotonic Learning in the PAC Framework: A New Perspective
2025/01/09 by Ming Li, Li, Ming, Chenyi Zhang +3 · 1 citation
Computer Science · #FOS: Computer and information sciences #Face and Expression Recognition #Machine Learning (cs.LG) #Machine Learning and Algorithms #Stochastic Gradient Optimization Techniques
- Multi-qubit Toffoli with exponentially fewer T gates
2025/10/08 by David Gosset, Gosset, David, Robin Kothari +3 · 1 voice · 2 citations
Computer Science · #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum-Dot Cellular Automata #quant-ph