• Approximate Computing Circuits and Systems
• High Performance Computer Arithmetic
• VLSI Designs for Digital Signal Processing
• Reconfigurable Accelerator Design
• Emerging Technologies for Computing (NoC)

代表性期刊论文：

1. Hui Chen, Zongguang Yu, Jin Xu, Lin Jiang, Zhonghai Lu, Yuxiang Fu, and Li Li, Huicore: A Generalized Hardware Accelerator for Complicated Functions, IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 69, no. 6, pp. 2463-2476, 2022.

2. Hui Chen, Zongguang Yu, Yonggang Zhang, Zhonghai Lu, Yuxiang Fu, and Li Li, Low-Complexity High-Precision Method and Architecture for Complex Logarithm Computation, IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 68, no. 8, pp. 3293-3304, 2021.

3. Hui Chen, Heping Yang, Wenqing Song, Zhonghai Lu, Yuxiang Fu, Li Li, and Zongguang Yu, Symmetric-Mapping LUT Based Method and Architecture for Computing X^Y-like Functions, IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 68, no. 3, pp. 1231-1244, 2021.

4. Hui Chen, Kaifeng Cheng, Zhonghai Lu, Yuxiang Fu, and Li Li, Hyperbolic CORDIC-Based Architecture for Computing Logarithm and Its Implementation, IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 67, no. 11, pp. 1231-1244, 2020.

5. Yuan Zhang, Lele Peng*, Lianghua Quan, Yonggang Zhang, Shubin Zheng, and Hui Chen*, HighPrecision Method and Architecture for Base-2 Softmax Function in DNN Training, IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 70, no. 8, pp. 3268-3279, 2023.

6. Ruiqi Wu, Hui Chen*, Guoqiang He, Yuxiang Fu*, and Li Li*, Low-Latency Low-Complexity Method and Architecture for Computing Arbitrary Nth Root of Complex Number, IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 69, no. 6, pp. 2529-2541, 2022.

7. Yuan Zhang, Yonggang Zhang, Lele Peng*, Lianghua Quan, Shubin Zheng, Zhonghai Lu*, and Hui Chen*, Base-2 Softmax Function: Suitability for Training and Efficient Hardware Implementation, IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 69, no. 9, pp. 3605-3618, 2022.

8. Qinyu Chen, Guoqiang He, Xinyuan Wang, Jin Xu, Sirui Shen, Hui Chen, Yuxiang Fu, and Li Li, A 67.5µJ/Prediction Accelerator for Spiking Neural Networks in Image Segmentation, IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 69, no. 2, pp. 574-578, 2021.

9. Yuxiang Fu, Chuan Zhang, Wenqing Song, Qinyu Chen, Hui Chen, Minghao Zhou, and Li Li, Optimizing Vertical Link Placement and Congestion Aware Dynamic Elevator Assignment for Partially Connected 3D-NoCs, IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, vol. 40, no. 10, pp. 1957-1970, 2020.

代表性会议论文：

1. Hui Chen, Lianghua Quan, and Weiqiang Liu. HGH-CORDIC: A High-Radix Generalized Hyperbolic COordinate Rotation Digital Computer, 31st IEEE International Symposium on Computer Arithmetic (ARITH), Malaga, Spain, June 10-12, 2024.

2. Hui Chen, Ruiqi Wu, Zhonghai Lu, Yuxiang Fu, Li Li, and Zongguang Yu, A General Methodology and Architecture for Arbitrary Complex Number Nth Root Computation, 2021 IEEE International Symposium on Circuits and Systems (ISCAS), Daegu, Korea, May 22-28, 2021.

3. Hui Chen, Lin Jiang, Yuanyong Luo, Zhonghai Lu, Yuxiang Fu, Li Li, and Zongguang Yu, A CORDIC-Based Architecture with Adjustable Precision and Flexible Scalability to Implement Sigmoid and Tanh Functions, 2020 IEEE International Symposium on Circuits and Systems (ISCAS), Seville, Spain, October 12-14, 2020.

4. Wanyuan Hong, Hui Chen, Lianghua Quan, Yuxiang Fu, and Li Li, Low-Cost High-Precision Architecture for Arbitrary Floating-Point Nth Root Computation, 2023 IEEE International Symposium on Circuits and Systems (ISCAS), Monterey, USA, May 21-25, 2023. 

5. Yuan Zhang, Lele Peng, Lianghua Quan, Shubin Zheng, Qiufeng Feng, Yonggang Zhang, and Hui Chen, ²b-sigmoid and ²b-tanh: Low Hardware Complexity Activation Functions for LSTM, 19th International SoC Design Conference (ISOCC), Gangneung-si, Korea, October 19-22, 2022.

6. Yongzhen Zhang, Yuan Zhang, Yonggang Zhang, and Hui Chen, Low-Complexity High-Performance Method for Calculating Arbitrary Logarithm Function, 19th International SoC Design Conference (ISOCC), Gangneung-si, Korea, October 19-22, 2022.

7. Heping Yang, Hui Chen, Yuxiang Fu, and Li Li, Low-Latency Architecture for Implementing FloatingPoint Multiplier and Divider Based on Symmetric-Mapping LUT, 18th International SoC Design Conference (ISOCC), Jeju Island, Korea, October 6-9, 2021.

8. Yonggang Zhang, Hui Chen, Yuxiang Fu, and Li Li, ²β-softmax: A Hardware-Friendly Activation Function with Low Complexity and High Performance, 18th International SoC Design Conference (ISOCC), Jeju Island, Korea, October 6-9, 2021.

9. Jin Xu, Lin Jiang, Hui Chen, Yuxiang Fu, and Li Li, A Low-Complexity Architecture for Implementing Square to Tenth Root of Complex Numbers, 18th International SoC Design Conference (ISOCC), Jeju Island, Korea, October 6-9, 2021.

已授权：

1. 李丽，陈辉，傅玉祥，陈铠，何书专，程开丰. 一种基于2型双曲CORDIC任意指数函数的计算系统，授权号：ZL201811653497.1，授权日：2023.6.13

2. 李丽，陈辉，傅玉祥，程开丰，何书专. 一种基于双曲CORDIC的对数函数计算系统及方法，授权号：ZL201910476497.7，授权日：2023.3.21

3. 李丽，陈辉，傅玉祥，陈沁雨，何国强，何书专，李伟. 一种基于迭代和可重构方式的复协方差矩阵计算系统，授权号：ZL201811284263.4，授权日：2021.9.28

4. 李丽，陈辉，傅玉祥，程开丰，何书专. 一种基于双曲CORDIC的对数乘法计算系统及方法，授权号：ZL201910476483.5，授权日：2021.6.25

5. 李丽，武瑞琪，傅玉祥，陈辉，何书专，何国强. 一种基于CORDIC方法求复数的N次开根号的硬件计算系统及其计算方法，授权号：ZL202011357034.8，授权日：2024.3.19

6. 傅玉祥，武瑞琪，李丽，陈辉，何书专，李伟. 基于抛物线综合法求复数的N次开根号的硬件计算系统和方法，授权号：ZL202110602128.5，授权日：2023.8.22

7. 李丽，张永刚，傅玉祥，陈辉，何书专，李伟. 基于CORDIC算法的复对数实现方法、装置、设备及计算机存储介质，授权号：ZL202110459595.7，授权日：2023.8.8

8. 李丽，陈铠，傅玉祥，宋文清，何国强，陈辉，何书专. 一种应用于CNN网络卷积层的高效存算系统及其运算方法，授权号：ZL202010947798.6，授权日：2024.2.20

9. 李丽，杨和平，傅玉祥，陈辉，蒋林，李伟. 一种基于镜像查找表实现任意浮点型运算的硬件计算系统及其计算方法，授权号：ZL202010773110.7，授权日：2023.9.5

10. 李丽，孙瑞，傅玉祥，陈辉，高珺，何书专. 一种可重构多分类支持向量机系统，授权号：ZL201910528797.5，授权日：2023.4.25

11. 李丽，蒋林，傅玉祥，武瑞琪，徐瑾，陈辉，何书专，李伟，陈铠，何国强. 面向Wimax协议的QC-LDPC译码器译码方法, 授权号：ZL202110737035.3，授权日：2022.10.18

12. 李丽，陈沁雨，傅玉祥，陈铠，何书专，陈辉，程开丰. 一种面向低位宽卷积神经网络的可重构激活量化池化系统，授权号：ZL201811646433.9，授权日：2022.3.25

13. 李丽，蒋林，傅玉祥，陈辉，何书专，李剑斌，陈健. 一种激活函数的硬件实现装置，授权号：ZL202021864854.1，授权日：2021.2.19

已申请：

1. 李丽，洪婉源，权良华，傅玉祥，陈辉，何书专，李伟. 基于分段二次多项式近似的单精度浮点数N次开根号计算架构、 方法和系统，申请号：202210943023.0，申请日：2022.8.8

2. 傅玉祥，蒋林，李丽，徐瑾，陈辉，李伟，何书专. 一种基于CORDIC的可重构计算引擎，申请号：202111158887.3，申请日：2021.9.30

3. 李丽，徐瑾，傅玉祥，陈辉，蒋林，武瑞琪，何书专，陈健. 一种求解复数N次方根的装置和方法，申请号：202111135773.7，申请日：2021.9.27

4. 李丽，徐瑾，傅玉祥，陈辉，蒋林，武瑞琪，何书专，陈健. 一种基于CORDIC的低复杂度硬件系统和应用方法，申请号：202111135783.0，申请日：2021.9.27

5. 李丽，张永刚，陈辉，傅玉祥，何书专，陈健. 一种softmax函数的硬件实现方法、模块、芯片和系统，申请号：202110791019.2，申请日：2021.7.13

6. 李丽，蒋林，傅玉祥，陈辉，何书专，李剑斌，陈健. 一种激活函数的硬件实现装置和方法，申请号：202010893482.3，申请日：2020.8.31