no code implementations • EMNLP 2021 • Huibin Ge, Chenxi Sun, Deyi Xiong, Qun Liu
Experiment results show that the Chinese pretrained language model PanGu-\alpha is 45 points behind human in terms of top-1 word prediction accuracy, indicating that Chinese WPLC is a challenging dataset.
no code implementations • 24 Apr 2024 • Chenxi Sun, Hongyan Li, Yaliang Li, Shenda Hong
Data is essential to performing time series analysis utilizing machine learning approaches, whether for classic models or today's large language models.
no code implementations • 2 Mar 2024 • Pengju Zhang, Chenxi Sun, Jianwei Zhang, Hong Guo
We have developed an individual identification system based on magnetocardiography (MCG) signals captured using optically pumped magnetometers (OPMs).
no code implementations • 26 Dec 2023 • Chenxi Sun, Hongyan Li, Moxian Song, Derun Cai, Shenda Hong
Experiments on 3 kinds of tasks and 5 real-world datasets show the benefits of CRUCIAL for most deep learning models when learning time series.
no code implementations • 26 Dec 2023 • Chenxi Sun, Hongyan Li, Moxian Song, Derun Can, Shenda Hong
Spiking Neural Networks (SNNs) have a greater potential for modeling time series data than Artificial Neural Networks (ANNs), due to their inherent neuron dynamics and low energy consumption.
1 code implementation • 16 Aug 2023 • Chenxi Sun, Hongyan Li, Yaliang Li, Shenda Hong
Given the lack of data, limited resources, semantic context requirements, and so on, this work focuses on TS-for-LLM, where we aim to activate LLM's ability for TS data by designing a TS embedding method suitable for LLM.
no code implementations • 20 May 2023 • Yi Zhong, Chen Zhang, Xule Liu, Chenxi Sun, Weishan Deng, Haifeng Hu, Zhongqian Sun
EE-TTS contains an emphasis predictor that can identify appropriate emphasis positions from text and a conditioned acoustic model to synthesize expressive speech with emphasis and linguistic information.
1 code implementation • 6 Oct 2022 • Chenxi Sun, Hongyan Li, Moxian Song, Derun Cai, Baofeng Zhang, Shenda Hong
Continuous diagnosis and prognosis are essential for intensive care patients.
no code implementations • 14 Aug 2022 • Chenxi Sun, Moxian Song, Derun Can, Baofeng Zhang, Shenda Hong, Hongyan Li
In the real world, the class of a time series is usually labeled at the final time, but many applications require to classify time series at every time point.
no code implementations • 28 Feb 2022 • Xiaoying Tang, Chenxi Sun, Suzhi Bi, Shuoyao Wang, Angela Yingjun Zhang
The rapid growth of electric vehicles (EVs) has promised a next-generation transportation system with reduced carbon emission.
no code implementations • 29 Sep 2021 • Chenxi Sun, Moxian Song, Derun Cai, Shenda Hong, Hongyan Li
For this demand, we propose a new concept, Continuous Classification of Time Series (CCTS), to achieve the high-accuracy classification at every time.
no code implementations • 31 Aug 2021 • Yen-Hsiu Chou, Shenda Hong, Chenxi Sun, Derun Cai, Moxian Song, Hongyan Li
Each local model is learned from the local data and aligns with its distribution for customization.
no code implementations • 2 May 2021 • Chenxi Sun, Shenda Hong, Moxian Song, Yanxiu Zhou, Yongyue Sun, Derun Cai, Hongyan Li
In this work, we propose a novel Time Encoding (TE) mechanism.
no code implementations • 5 Dec 2020 • Chenxi Sun, Moxian Song, Shenda Hong, Hongyan Li
Echo State Network (ESN) is simple type of RNNs and has emerged in the last decade as an alternative to gradient descent training based RNNs.
3 code implementations • 23 Oct 2020 • Chenxi Sun, Shenda Hong, Moxian Song, Hongyan Li
Developing deep learning methods on EHRs data is critical for personalized treatment, precise diagnosis and medical management.