no code implementations • CSRNLP (LREC) 2022 • Xing Chen, Liang Xu
By examination of the high-frequency nouns, verbs, and keywords, the present study probes into the similarities and differences of corporate images represented in Corporate Social Responsibility (CSR) reports of China Mobile and Vodafone.
no code implementations • 22 Aug 2023 • Xing Chen, Yijun Liu, Zhaogeng Liu, Hechang Chen, Hengshuai Yao, Yi Chang
In prior work, it has been shown that policy-based exploration is beneficial for continuous action space in deterministic policy reinforcement learning(DPRL).
no code implementations • 13 Mar 2023 • Jingtao Li, Adnan Siraj Rakin, Xing Chen, Li Yang, Zhezhi He, Deliang Fan, Chaitali Chakrabarti
We show that under practical cases, the proposed ME attacks work exceptionally well for SFL.
no code implementations • 2 Nov 2022 • Xing Chen, Jie Wang, Xiao-Lei Zhang, Wei-Qiang Zhang, Kunde Yang
It utilizes score variation as an indicator to detect adversarial examples, where the score variation is the absolute discrepancy between the ASV scores of an original audio recording and its transformed audio synthesized from its masked complex spectrogram.
no code implementations • 30 Oct 2022 • Jiadi Yao, Xing Chen, Xiao-Lei Zhang, Wei-Qiang Zhang, Kunde Yang
Adversarial attack approaches to speaker identification either need high computational cost or are not very effective, to our knowledge.
1 code implementation • 18 Aug 2022 • Jingtao Li, Jian Zhou, Yan Xiong, Xing Chen, Chaitali Chakrabarti
Sampling is an essential part of raw point cloud data processing such as in the popular PointNet++ scheme.
1 code implementation • 20 May 2022 • Xing Chen, Dongcui Diao, Hechang Chen, Hengshuai Yao, Haiyin Piao, Zhixiao Sun, Zhiwei Yang, Randy Goebel, Bei Jiang, Yi Chang
The popular Proximal Policy Optimization (PPO) algorithm approximates the solution in a clipped policy space.
1 code implementation • CVPR 2022 • Jingtao Li, Adnan Siraj Rakin, Xing Chen, Zhezhi He, Deliang Fan, Chaitali Chakrabarti
While such a scheme helps reduce the computational load at the client end, it opens itself to reconstruction of raw data from intermediate activation by the server.
1 code implementation • 23 Jul 2021 • Xing Chen, Flavio Abreu Araujo, Mathieu Riou, Jacob Torrejon, Dafiné Ravelosona, Wang Kang, Weisheng Zhao, Julie Grollier, Damien Querlioz
Here we show that a dynamical neural network, trained on a minimal amount of data, can predict the behavior of spintronic devices with high accuracy and an extremely efficient simulation time, compared to the micromagnetic simulations that are usually employed to model them.
no code implementations • 22 Jul 2021 • Siyuan Yi, Xing Chen, Chuanming Tang
Based on the Transformer, we proposed a time series Transformer (Tsformer) with Encoder-Decoder architecture for tourism demand forecasting.
no code implementations • 20 Jul 2021 • Xing Chen, Jingtao Li, Chaitali Chakrabarti
An added benefit of the proposed communication reduction method is that the computations at the client side are reduced due to reduction in the number of client model updates.
no code implementations • 23 May 2021 • Xing Chen, David D Wentzloff
This paper presents a fundamental analysis connecting phase noise and long-term frequency accuracy of oscillators and explores the possibilities and limitations in crystal-less frequency calibration for wireless edge nodes from a noise-impact perspective.
no code implementations • 16 Oct 2020 • Xinyu Huang, Lijun He, Xing Chen, Liejun Wang, Fan Li
In this paper, we propose a joint task type and vehicle speed-aware task offloading and resource allocation strategy to decrease the vehicl's energy cost for executing tasks and increase the revenue of the vehicle for processing tasks within the delay constraint.
no code implementations • 18 Sep 2014 • Richard J. Tomsett, Matt Ainsworth, Alexander Thiele, Mehdi Sanayei, Xing Chen, Alwin Gieselmann, Miles A. Whittington, Mark O. Cunningham, Marcus Kaiser
A VERTEX-based simulation successfully reproduced features of the LFPs from an in vitro multi-electrode array recording of macaque neocortical tissue.