Zobrazeno 1 - 10
of 846
pro vyhledávání: '"Zhu Jiajun"'
Autor:
Liu, Ye, Zhu, Jiajun, Zhang, Kai, Tang, Haoyu, Zhang, Yanghai, Liu, Xukai, Liu, Qi, Chen, Enhong
Few-Shot Fake News Detection (FS-FND) aims to distinguish inaccurate news from real ones in extremely low-resource scenarios. This task has garnered increased attention due to the widespread dissemination and harmful impact of fake news on social med
Externí odkaz:
http://arxiv.org/abs/2407.08952
The interpretability of machine learning models has gained increasing attention, particularly in scientific domains where high precision and accountability are crucial. This research focuses on distinguishing between two critical data patterns -- sen
Externí odkaz:
http://arxiv.org/abs/2407.00849
Predicting reactants from a specified core product stands as a fundamental challenge within organic synthesis, termed retrosynthesis prediction. Recently, semi-template-based methods and graph-edits-based methods have achieved good performance in ter
Externí odkaz:
http://arxiv.org/abs/2402.06772
Recently, the paradigm of pre-training and fine-tuning graph neural networks has been intensively studied and applied in a wide range of graph mining tasks. Its success is generally attributed to the structural consistency between pre-training and do
Externí odkaz:
http://arxiv.org/abs/2312.13583
Autor:
Zhu, Jiajun, Tang, Yanqun, Wei, Xizhang, Yin, Haoran, Du, Jinming, Wang, Zhengpeng, Liu, Yuqinng
Affine frequency division multiplexing (AFDM) is a recently proposed communication waveform for time-varying channel scenarios. As a chirp-based multicarrier modulation technique it can not only satisfy the needs of multiple scenarios in future mobil
Externí odkaz:
http://arxiv.org/abs/2312.11125
Autor:
Zhu, JiaJun, Yang, Zichuan, Hong, Binjie, Song, Jiacheng, Wang, Jiwei, Chen, Tianhao, Yang, Shuilan, Lan, Zixun, Ma, Fei
Correcting students' multiple-choice answers is a repetitive and mechanical task that can be considered an image multi-classification task. Assuming possible options are 'abcd' and the correct option is one of the four, some students may write incorr
Externí odkaz:
http://arxiv.org/abs/2309.06221
Integrated sensing and communication (ISAC) is a significant application scenario in future wireless communication networks, and sensing capability of a waveform is always evaluated by the ambiguity function. To enhance the sensing performance of the
Externí odkaz:
http://arxiv.org/abs/2307.14076
Autor:
Du, Jinming, Tang, Yanqun, Wei, Xizhang, Xiong, Jiaojiao, Zhu, Jiajun, Yin, Haoran, Zhang, Chi, Chen, Haibo
Integrated sensing and communication (ISAC) is considered as a promising solution for improving spectrum efficiency and relieving wireless spectrum congestion. This paper systematically introduces the evolutionary path of ISAC technologies, then sort
Externí odkaz:
http://arxiv.org/abs/2305.08465
Autor:
Zhou, Yu, Yin, Haoran, Xiong, Jiaojiao, Song, Shiyu, Zhu, Jiajun, Du, Jinming, Chen, Haibo, Tang, Yanqun
In the high-mobility scenarios of next-generation wireless communication systems (beyond 5G/6G), the performance of orthogonal frequency division multiplexing (OFDM) deteriorates drastically due to the loss of orthogonality between the subcarriers ca
Externí odkaz:
http://arxiv.org/abs/2302.14224