no code implementations • EMNLP 2021 • Zhaohui Li, Yajur Tomar, Rebecca J. Passonneau
Automatic short answer grading (ASAG) is the task of assessing students’ short natural language responses to objective questions.
no code implementations • 18 Mar 2024 • Wei Wang, Dongdong Zou, Zhenpeng Wu, Qi Sui, Xingwen Yi, Fan Li, Chao Lu, Zhaohui Li
Coherent technology inherent with more availabledegrees of freedom is deemed a competitive solution for nextgeneration ultra-high-speed short-reach optical interconnects. However, the fatal barriers to implementing the conventiona. coherent system in short-reach optical interconnect are the costfootprint, and power consumption.
no code implementations • 14 Aug 2023 • Zhaohui Li, Haitao Wang, Xinghua Jiang
In our experiments, we treat discrete acoustic codes as textual data and train a masked language model using a cloze-like methodology, ultimately deriving high-quality audio representations.
no code implementations • 23 Feb 2023 • Dongdong Zou, Wei Wang, Sui Qi, Fan Li, Zhaohui Li
For the IM-DD system under peak power constraint (PPC), a dynamic-assignment BA algorithm is applied to find the capacity-achieving distribution with minimum cardinality.
no code implementations • 24 Dec 2022 • Zheyi Fan, Zhaohui Li, Jingyan Wang, Dennis K. J. Lin, Xiao Xiong, Qingpei Hu
Because of the widespread existence of noise and data corruption, recovering the true regression parameters with a certain proportion of corrupted response variables is an essential task.
1 code implementation • 22 Dec 2022 • Zhaohui Li, Shihao Yang, Jeff Wu
Many methods for PDE parameter inference involve a large number of evaluations for numerical solutions to PDE through algorithms such as the finite element method, which can be time-consuming, especially for nonlinear PDEs.
no code implementations • 30 Aug 2022 • Dawei Wang, Meng Qiao, Kunjian Lian, Zhaohui Li
Timing recovery is critical for synchronizing the clocks at the transmitting and receiving ends of a digital coherent communication system.
no code implementations • 12 Mar 2022 • Zhaohui Li, Chenhao Qi, Geoffrey Ye Li
To develop a low-complexity multicast beamforming method for millimeter wave communications, we first propose a channel gain estimation method in this article.
no code implementations • 13 Dec 2021 • Haide Wang, Ji Zhou, Jinlong Wei, Wenxuan Mo, Yuanhua Feng, Weiping Liu, Changyuan Yu, Zhaohui Li
We experimentally demonstrate a C band 100Gbit/s intensity modulation and direct detection entropy-loaded multi-rate Nyquist-subcarrier modulation signal over 100km dispersion-uncompensated link.