Alert button
Picture for Xiang Cheng

Xiang Cheng

Alert button

Restart Sampling for Improving Generative Processes

Jun 26, 2023
Yilun Xu, Mingyang Deng, Xiang Cheng, Yonglong Tian, Ziming Liu, Tommi Jaakkola

Figure 1 for Restart Sampling for Improving Generative Processes
Figure 2 for Restart Sampling for Improving Generative Processes
Figure 3 for Restart Sampling for Improving Generative Processes
Figure 4 for Restart Sampling for Improving Generative Processes
Viaarxiv icon

Intelligent Multi-Modal Sensing-Communication Integration: Synesthesia of Machines

Jun 25, 2023
Xiang Cheng, Haotian Zhang, Jianan Zhang, Shijian Gao, Sijiang Li, Ziwei Huang, Lu Bai, Zonghui Yang, Xinhu Zheng, Liuqing Yang

Figure 1 for Intelligent Multi-Modal Sensing-Communication Integration: Synesthesia of Machines
Figure 2 for Intelligent Multi-Modal Sensing-Communication Integration: Synesthesia of Machines
Figure 3 for Intelligent Multi-Modal Sensing-Communication Integration: Synesthesia of Machines
Figure 4 for Intelligent Multi-Modal Sensing-Communication Integration: Synesthesia of Machines
Viaarxiv icon

M$^3$SC: A Generic Dataset for Mixed Multi-Modal (MMM) Sensing and Communication Integration

Jun 25, 2023
Xiang Cheng, Ziwei Huang, Lu Bai, Haotian Zhang, Mingran Sun, Boxun Liu, Sijiang Li, Jianan Zhang, Minson Lee

Figure 1 for M$^3$SC: A Generic Dataset for Mixed Multi-Modal (MMM) Sensing and Communication Integration
Figure 2 for M$^3$SC: A Generic Dataset for Mixed Multi-Modal (MMM) Sensing and Communication Integration
Figure 3 for M$^3$SC: A Generic Dataset for Mixed Multi-Modal (MMM) Sensing and Communication Integration
Figure 4 for M$^3$SC: A Generic Dataset for Mixed Multi-Modal (MMM) Sensing and Communication Integration
Viaarxiv icon

Block-Wise Index Modulation and Receiver Design for High-Mobility OTFS Communications

Jun 21, 2023
Mi Qian, Fei Ji, Yao Ge, Miaowen Wen, Xiang Cheng, H. Vincent Poor

Figure 1 for Block-Wise Index Modulation and Receiver Design for High-Mobility OTFS Communications
Figure 2 for Block-Wise Index Modulation and Receiver Design for High-Mobility OTFS Communications
Figure 3 for Block-Wise Index Modulation and Receiver Design for High-Mobility OTFS Communications
Figure 4 for Block-Wise Index Modulation and Receiver Design for High-Mobility OTFS Communications
Viaarxiv icon

Fast Conditional Mixing of MCMC Algorithms for Non-log-concave Distributions

Jun 18, 2023
Xiang Cheng, Bohan Wang, Jingzhao Zhang, Yusong Zhu

Viaarxiv icon

Transformers learn to implement preconditioned gradient descent for in-context learning

Jun 01, 2023
Kwangjun Ahn, Xiang Cheng, Hadi Daneshmand, Suvrit Sra

Figure 1 for Transformers learn to implement preconditioned gradient descent for in-context learning
Figure 2 for Transformers learn to implement preconditioned gradient descent for in-context learning
Figure 3 for Transformers learn to implement preconditioned gradient descent for in-context learning
Figure 4 for Transformers learn to implement preconditioned gradient descent for in-context learning
Viaarxiv icon

Unsafe's Betrayal: Abusing Unsafe Rust in Binary Reverse Engineering toward Finding Memory-safety Bugs via Machine Learning

Oct 31, 2022
Sangdon Park, Xiang Cheng, Taesoo Kim

Figure 1 for Unsafe's Betrayal: Abusing Unsafe Rust in Binary Reverse Engineering toward Finding Memory-safety Bugs via Machine Learning
Figure 2 for Unsafe's Betrayal: Abusing Unsafe Rust in Binary Reverse Engineering toward Finding Memory-safety Bugs via Machine Learning
Figure 3 for Unsafe's Betrayal: Abusing Unsafe Rust in Binary Reverse Engineering toward Finding Memory-safety Bugs via Machine Learning
Figure 4 for Unsafe's Betrayal: Abusing Unsafe Rust in Binary Reverse Engineering toward Finding Memory-safety Bugs via Machine Learning
Viaarxiv icon

Towards 6G with THz Communications: Understanding the Propagation Channels

Sep 16, 2022
Xuesong Cai, Xiang Cheng, Fredrik Tufvesson

Figure 1 for Towards 6G with THz Communications: Understanding the Propagation Channels
Figure 2 for Towards 6G with THz Communications: Understanding the Propagation Channels
Figure 3 for Towards 6G with THz Communications: Understanding the Propagation Channels
Figure 4 for Towards 6G with THz Communications: Understanding the Propagation Channels
Viaarxiv icon

Population-coding and Dynamic-neurons improved Spiking Actor Network for Reinforcement Learning

Jun 23, 2021
Duzhen Zhang, Tielin Zhang, Shuncheng Jia, Xiang Cheng, Bo Xu

Figure 1 for Population-coding and Dynamic-neurons improved Spiking Actor Network for Reinforcement Learning
Figure 2 for Population-coding and Dynamic-neurons improved Spiking Actor Network for Reinforcement Learning
Figure 3 for Population-coding and Dynamic-neurons improved Spiking Actor Network for Reinforcement Learning
Figure 4 for Population-coding and Dynamic-neurons improved Spiking Actor Network for Reinforcement Learning
Viaarxiv icon