Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Li, Qingyao"'
Concept recommendation aims to suggest the next concept for learners to study based on their knowledge states and the human knowledge system. While knowledge states can be predicted using knowledge tracing models, previous approaches have not effecti
Externí odkaz:
http://arxiv.org/abs/2405.12442
Autor:
Li, Qingyao, Fu, Lingyue, Zhang, Weiming, Chen, Xianyu, Yu, Jingwei, Xia, Wei, Zhang, Weinan, Tang, Ruiming, Yu, Yong
Online education platforms, leveraging the internet to distribute education resources, seek to provide convenient education but often fall short in real-time communication with students. They often struggle to address the diverse obstacles students e
Externí odkaz:
http://arxiv.org/abs/2401.08664
Under a low Signal-to-Noise Ratio (SNR), the Orthogonal Frequency-Division Multiplexing (OFDM) signal symbol rate is limited. Existing carrier number estimation algorithms lack adequate methods to deal with low SNR. This paper proposes an algorithm w
Externí odkaz:
http://arxiv.org/abs/2207.13385
Publikováno v:
Shanghai Jiaotong Daxue xuebao. Yixue ban, Vol 44, Iss 2, Pp 250-257 (2024)
Objective·To evaluate the relationship between body mass index (BMI) and chronic metabolic diseases.Methods·The elderly (≥60 years old) who were underwent physical examination in the Physical Examination Center of Renji Hospital, Shanghai Jiao To
Externí odkaz:
https://doaj.org/article/fde8cd8ce8214d86b036eaad25475f38
Autor:
Liu, Lihong, Miao, Miaoqing, Jiang, Kunpeng, Gao, Yongjin, Bai, Zhongkai, Wang, Chunlian, Tian, Ya, Li, Qingyao
Publikováno v:
In Marine and Petroleum Geology July 2024 165
Publikováno v:
Computers & Electrical Engineering, 98, 107619 (2022)
Based on various existing wireless fingerprint location algorithms in intelligent sports venues, a high-precision and fast indoor location algorithm improved weighted k-nearest neighbor (I-WKNN) is proposed. In order to meet the complex environment o
Externí odkaz:
http://arxiv.org/abs/2112.02058
Autor:
Feng, Shangbin, Chen, Zilong, Zhang, Wenqian, Li, Qingyao, Zheng, Qinghua, Chang, Xiaojun, Luo, Minnan
Identifying political perspectives in news media has become an important task due to the rapid growth of political commentary and the increasingly polarized political ideologies. Previous approaches focus on textual content and leave out the rich soc
Externí odkaz:
http://arxiv.org/abs/2108.03861
Autor:
Gao, Qiang, Li, Qingyao, Chen, Wenhao, Wang, Wenpeng, Wu, Zixiang, Zhang, Zhuopei, Wan, Yong, Feng, Yange, Wang, Daoai
Publikováno v:
In Tribology International January 2025 201
Publikováno v:
In International Journal of Biological Macromolecules 1 February 2023 227:354-364
Publikováno v:
In Computers and Electrical Engineering March 2022 98