no code implementations • 21 Jul 2024 • Junwen Luo, Chengyong Jiang, Qingyuan Chen, Dongqi Han, Yansen Wang, Biao Yan, Dongsheng Li, Jiayi Zhang
Effective visual brain-machine interfaces (BMI) is based on reliable and stable EEG biomarkers.
1 code implementation • 23 May 2024 • Changze Lv, Dongqi Han, Yansen Wang, Xiaoqing Zheng, Xuanjing Huang, Dongsheng Li
Spiking neural networks (SNNs) represent a promising approach to developing artificial neural networks that are both energy-efficient and biologically plausible.
1 code implementation • 19 Mar 2024 • Yifei Shen, Xinyang Jiang, Yezhen Wang, Yifan Yang, Dongqi Han, Dongsheng Li
Adding additional control to pretrained diffusion models has become an increasingly popular research area, with extensive applications in computer vision, reinforcement learning, and AI for science.
1 code implementation • 2 Feb 2024 • Changze Lv, Yansen Wang, Dongqi Han, Xiaoqing Zheng, Xuanjing Huang, Dongsheng Li
In this paper, we propose a framework for SNNs in time-series forecasting tasks, leveraging the efficiency of spiking neurons in processing temporal information.
no code implementations • 10 Dec 2023 • William Wei Wang, Dongqi Han, Xufang Luo, Yifei Shen, Charles Ling, Boyu Wang, Dongsheng Li
Empowering embodied agents, such as robots, with Artificial Intelligence (AI) has become increasingly important in recent years.
no code implementations • 24 Nov 2023 • Jie Lian, Xufang Luo, Caihua Shan, Dongqi Han, Varut Vardhanabhuti, Dongsheng Li
However, selecting the appropriate edge feature to define patient similarity and construct the graph is challenging, given that each patient is depicted by high-dimensional features from diverse sources.
no code implementations • 10 Oct 2023 • Yunhui Zhou, Dongqi Han, Yuguo Yu
Here, we carry out experiments to examine human visual search behaviors and establish the first SNN-based visual search model.
1 code implementation • 11 Apr 2023 • Dongqi Han, Kenji Doya, Dongsheng Li, Jun Tani
The habitual behavior is generated by using prior distribution of intention, which is goal-less; and the goal-directed behavior is generated by the posterior distribution of intention, which is conditioned on the goal.
1 code implementation • 8 Nov 2021 • Su Wang, Zhiliang Wang, Tao Zhou, Xia Yin, Dongqi Han, Han Zhang, Hongbin Sun, Xingang Shi, Jiahai Yang
Recent studies propose leveraging the rich contextual information in data provenance to detect threats in a host.
no code implementations • ICLR 2022 • Dongqi Han, Tadashi Kozuno, Xufang Luo, Zhao-Yun Chen, Kenji Doya, Yuqing Yang, Dongsheng Li
How to make intelligent decisions is a central problem in machine learning and cognitive science.
1 code implementation • 23 Sep 2021 • Dongqi Han, Zhiliang Wang, Wenqi Chen, Ying Zhong, Su Wang, Han Zhang, Jiahai Yang, Xingang Shi, Xia Yin
Experimental results show that DeepAID can provide high-quality interpretations for unsupervised DL models while meeting the special requirements of security domains.
no code implementations • 18 Jun 2021 • Dongqi Han, Kenji Doya, Jun Tani
Habitual behavior, which is obtained from the prior distribution of ${z}$, is acquired by reinforcement learning.
no code implementations • 18 Feb 2021 • Siqing Hou, Dongqi Han, Jun Tani
This paper builds on the idea of replaying demonstrations for memory-dependent continuous control, by proposing a novel algorithm, Recurrent Actor-Critic with Demonstration and Experience Replay (READER).
1 code implementation • NeurIPS 2020 • Dongqi Han, Erik De Schutter, Sungho Hong
This mechanism boosts information transfer carried by a propagating spike signal and thereby supports reliable spike signal and information transmission in a deep FFN.
1 code implementation • 15 May 2020 • Dongqi Han, Zhiliang Wang, Ying Zhong, Wenqi Chen, Jiahai Yang, Shuqiang Lu, Xingang Shi, Xia Yin
Many adversarial attacks have been proposed to evaluate the robustness of ML-based NIDSs.
1 code implementation • ICLR 2020 • Dongqi Han, Kenji Doya, Jun Tani
In partially observable (PO) environments, deep reinforcement learning (RL) agents often suffer from unsatisfactory performance, since two problems need to be tackled together: how to extract information from the raw observations to solve the task, and how to improve the policy.
no code implementations • 18 Jun 2019 • Tadashi Kozuno, Dongqi Han, Kenji Doya
We provide detailed theoretical analysis of the new algorithm that shows its efficiency and noise-tolerance inherited from Retrace and advantage learning.
1 code implementation • 29 Jan 2019 • Dongqi Han, Kenji Doya, Jun Tani
Furthermore, we show that the self-developed compositionality of the network enhances faster re-learning when adapting to a new task that is a re-composition of previously learned sub-goals, than when starting from scratch.