no code implementations • COLING 2022 • Xin Guan, Biwei Cao, Qingqing Gao, Zheng Yin, Bo Liu, Jiuxin Cao
In this paper, we propose a novel model, Co-Reasoning Network (CORN), which adopts a bidirectional multi-level connection structure based on Co-Attention Transformer.
no code implementations • 10 May 2023 • Xin Guan, Biwei Cao, Qingqing Gao, Zheng Yin, Bo Liu, Jiuxin Cao
Commonsense question answering (QA) research requires machines to answer questions based on commonsense knowledge.
no code implementations • 27 Apr 2023 • Xin Guan, Zhixing Chen, Yibin Kang, Qingjiang Shi
In this paper, we investigate the scheduling problem of a fixed wireless access (FWA) network using only statistical CSI.
no code implementations • 23 Dec 2022 • Shuai Shao, Yu Guan, Xin Guan, Paolo Missier, Thomas Ploetz
What remains a major challenge though is the sporadic activity recognition (SAR) problem, where activities of interest tend to be non periodic, and occur less frequently when compared with the often large amount of irrelevant background activities.
no code implementations • 23 Jun 2021 • Xiaotong Zhao, Xin Guan, Mian Li, Qingjiang Shi
Conventional uplink equalization in massive MIMO systems relies on a centralized baseband processing architecture.