no code implementations • 29 Jan 2025 • Xiaowei Jiang, Charles Zhou, Yiqun Duan, Ziyi Zhao, Thomas Do, Chin-Teng Lin
Brain-computer interfaces (BCIs) present a promising avenue by translating neural activity directly into text, eliminating the need for physical actions.
no code implementations • 21 Jan 2025 • Xiaowei Jiang, Wenhao Ma, Yiqun Duan, Thomas Do, Chin-Teng Lin
In the realm of digital forensics and document authentication, writer identification plays a crucial role in determining the authors of documents based on handwriting styles.
no code implementations • 5 Nov 2024 • Arnab Dey, Cheng-You Lu, Andrew I. Comport, Srinath Sridhar, Chin-Teng Lin, Jean Martinet
Recent advancements in radiance field rendering show promising results in 3D scene representation, where Gaussian splatting-based techniques emerge as state-of-the-art due to their quality and efficiency.
1 code implementation • 4 Nov 2024 • Resul Dagdanov, Milan Andrejevic, Dikai Liu, Chin-Teng Lin
Additionally, manually crafting a reward function is the usual method of building a performance indicator, which is labor-intensive and time-consuming.
1 code implementation • 28 Oct 2024 • Yiqian Yang, Yiqun Duan, Hyejeong Jo, Qiang Zhang, Renjing Xu, Oiwi Parker Jones, Xuming Hu, Chin-Teng Lin, Hui Xiong
This paper introduces NeuGPT, a groundbreaking multi-modal language generation model designed to harmonize the fragmented landscape of neural recording research.
no code implementations • 17 Oct 2024 • Yingtao Ren, Yu-Cheng Chang, Thomas Do, Zehong Cao, Chin-Teng Lin
However, when faced with high-dimensional data, especially with noise, FNNs encounter challenges such as vanishing gradients, excessive fuzzy rules, and limited access to prior knowledge.
no code implementations • 16 Oct 2024 • Xiaowei Jiang, Beining Cao, Liang Ou, Yu-Cheng Chang, Thomas Do, Chin-Teng Lin
The rapid evolution of Brain-Computer Interfaces (BCIs) has significantly influenced the domain of human-computer interaction, with Steady-State Visual Evoked Potentials (SSVEP) emerging as a notably robust paradigm.
no code implementations • 26 Sep 2024 • Xiaowei Jiang, Liang Ou, Yanan Chen, Na Ao, Yu-Cheng Chang, Thomas Do, Chin-Teng Lin
By leveraging fuzzy logic, the Fuzzy Attention Layer is capable of learning and identifying interpretable patterns of neural activity.
no code implementations • 28 Aug 2024 • Jinzhao Zhou, Yiqun Duan, Fred Chang, Thomas Do, Yu-Kai Wang, Chin-Teng Lin
In this paper, we introduce BELT-2, a pioneering multi-task model designed to enhance both encoding and decoding performance from EEG signals.
no code implementations • 23 Aug 2024 • Biying Fu, Fadi Boutros, Chin-Teng Lin, Naser Damer
By examining the multifaceted implications of drowsiness, this work contributes to a holistic understanding of its impact and the crucial role of accurate and real-time detection techniques in enhancing safety and performance.
no code implementations • 8 Aug 2024 • Jinzhao Zhou, Yiqun Duan, Ziyi Zhao, Yu-Cheng Chang, Yu-Kai Wang, Thomas Do, Chin-Teng Lin
Specifically, the ability of the EEG encoder to learn semantic information from EEG data remains questionable, and the LLM decoder's tendency to generate sentences based on its training memory can be hard to avoid.
no code implementations • 25 Jul 2024 • Xuan-The Tran, Linh Le, Quoc Toan Nguyen, Thomas Do, Chin-Teng Lin
Traditionally, SSMs capture only the temporal dynamics of time series data, omitting the equally critical spectral features.
no code implementations • 22 Jul 2024 • Weiping Ding, Tianyi Zhou, Jiashuang Huang, Shu Jiang, Tao Hou, Chin-Teng Lin
Inspired by the multi-granular diagnostic approach of pathologists, we perform feature extraction on cell structures at coarse, medium, and fine granularity, enabling the model to fully harness the information in histopathological images.
no code implementations • 13 May 2024 • Yiqun Duan, Xianda Guo, Zheng Zhu, Zhen Wang, Yu-Kai Wang, Chin-Teng Lin
The masked training enhances the fusion representation by reconstruction on masked tokens.
no code implementations • 30 Dec 2023 • Wenhao Ma, Yu-Cheng Chang, Jie Yang, Yu-Kai Wang, Chin-Teng Lin
However, existing agent modeling approaches typically assume the availability of local observations from other agents (modeled agents) during training or a long observation trajectory for policy adaption.
no code implementations • 30 Sep 2023 • Avinash Singh, Dikai Liu, Chin-Teng Lin
Robots for physical Human-Robot Collaboration (pHRC) systems need to change their behavior and how they operate in consideration of several factors, such as the performance and intention of a human co-worker and the capabilities of different human-co-workers in collision avoidance and singularity of the robot operation.
no code implementations • 21 Sep 2023 • Jinzhao Zhou, Yiqun Duan, Yu-Cheng Chang, Yu-Kai Wang, Chin-Teng Lin
The proposed BELT method is a generic and efficient framework that bootstraps EEG representation learning using off-the-shelf large-scale pretrained language models (LMs).
no code implementations • 19 Dec 2022 • Jinzhao Zhou, Yiqun Duan, Zhihong Chen, Yu-Cheng Chang, Chin-Teng Lin
Making sense of multiple modalities can yield a more comprehensive description of real-world phenomena.
no code implementations • 7 Dec 2022 • M. Tanveer, M. A. Ganaie, Iman Beheshti, Tripti Goel, Nehal Ahmad, Kuan-Ting Lai, Kaizhu Huang, Yu-Dong Zhang, Javier Del Ser, Chin-Teng Lin
In this review, we offer a comprehensive analysis of the literature related to the adoption of deep learning for brain age estimation with neuroimaging data.
1 code implementation • 3 Nov 2022 • Hongxia Li, Zhongyi Cai, Jingya Wang, Jiangnan Tang, Weiping Ding, Chin-Teng Lin, Ye Shi
Instead of using a vanilla personalization mechanism that maintains personalized self-attention layers of each client locally, we develop a learn-to-personalize mechanism to further encourage the cooperation among clients and to increase the scablability and generalization of FedTP.
1 code implementation • 26 Oct 2022 • Leijie Zhang, Ye Shi, Yu-Cheng Chang, Chin-Teng Lin
ERL is inspired by the theory of biological evolution; it encourages rule variations while activating superior rules and deactivating inferior rules for local clients with non-IID data.
1 code implementation • 1 Oct 2022 • Yiqun Duan, Zhen Wang, Yi Li, Jianhang Tang, Yu-Kai Wang, Chin-Teng Lin
Recently, various neural network approaches have been proposed to improve the accuracy of EEG signal recognition.
1 code implementation • 18 Sep 2022 • Leijie Zhang, Ye Shi, Yu-Cheng Chang, Chin-Teng Lin
The network is trained with a two-stage optimization algorithm, and the parameters at low levels of the hierarchy are learned with a scheme based on the well-known alternating direction method of multipliers, which does not reveal local data to other agents.
1 code implementation • 18 Sep 2022 • Ye Shi, Leijie Zhang, Zehong Cao, M. Tanveer, Chin-Teng Lin
In this work, we proposed a distributed Fuzzy C-means (DFCM) method and a distributed interpolation consistency regularization (DICR) built on the well-known alternating direction method of multipliers to respectively locate parameters in antecedent and consequent components of DSFR.
1 code implementation • 24 Jun 2022 • Lijun Sun, Yu-Cheng Chang, Chao Lyu, Ye Shi, Yuhui Shi, Chin-Teng Lin
The proposed distributed algorithm: fuzzy self-organizing cooperative coevolution (FSC2) is then leveraged to resolve the three challenges in multi-target SOP: distributed self-organizing search (SOS), distributed task allocation, and distributed single-target pursuit.
no code implementations • 31 May 2022 • Yurui Ming, Cuihuan Du, Chin-Teng Lin
Autoencoder can give rise to an appropriate latent representation of the input data, however, the representation which is solely based on the intrinsic property of the input data, is usually inferior to express some semantic information.
no code implementations • 16 Nov 2021 • Akshansh Gupta, Ramesh Kumar Agrawal, Jyoti Singh Kirar, Javier Andreu-Perez, Wei-Ping Ding, Chin-Teng Lin, Mukesh Prasad
In the case of mental task classification, the availability of training samples to features are minimal.
no code implementations • 14 Sep 2021 • Khuong Tran, Ashlesha Akella, Maxwell Standen, Junae Kim, David Bowman, Toby Richer, Chin-Teng Lin
Penetration testing the organised attack of a computer system in order to test existing defences has been used extensively to evaluate network security.
1 code implementation • 18 Jan 2021 • Javier Fumanal-Idocin, Yu-Kai Wang, Chin-Teng Lin, Javier Fernández, Jose Antonio Sanz, Humberto Bustince
In BCI applications, the ElectroEncephaloGraphy is a very popular measurement for brain dynamics because of its non-invasive nature.
Ranked #1 on
EEG Left/Right hand
on BCI Competition IV 2a
no code implementations • 30 Oct 2020 • Lubin Meng, Jian Huang, Zhigang Zeng, Xue Jiang, Shan Yu, Tzyy-Ping Jung, Chin-Teng Lin, Ricardo Chavarriaga, Dongrui Wu
Test samples with the backdoor key will then be classified into the target class specified by the attacker.
1 code implementation • 25 Jul 2020 • Zehong Cao, KaiChiu Wong, Chin-Teng Lin
The current reward learning from human preferences could be used to resolve complex reinforcement learning (RL) tasks without access to a reward function by defining a single fixed preference between pairs of trajectory segments.
no code implementations • 17 Jun 2020 • Chieh-Ning Fang, Chin-Teng Lin
Associating subspace with the deep network is a novel designing, providing various viewpoints of data.
1 code implementation • 7 Jun 2020 • Avinash Kumar Singh, Chin-Teng Lin
There have been several efforts to remodel the deep learning convolution neural networks (CNNs) to capture time-dependency information by incorporating hand-crafted features, slicing the input data in a smaller time-windows, and recurrent convolution.
no code implementations • 27 Apr 2020 • Jie Yang, Chin-Teng Lin
Grouping similar objects is a fundamental tool of scientific analysis, ubiquitous in disciplines from biology and chemistry to astronomy and pattern recognition.
1 code implementation • 8 Mar 2020 • Yurui Ming, Weiping Ding, Zehong Cao, Chin-Teng Lin
Technologies of the Internet of Things (IoT) facilitate digital contents such as images being acquired in a massive way.
1 code implementation • 30 Jan 2020 • Xiao Zhang, Dongrui Wu, Lieyun Ding, Hanbin Luo, Chin-Teng Lin, Tzyy-Ping Jung, Ricardo Chavarriaga
An electroencephalogram (EEG) based brain-computer interface (BCI) speller allows a user to input text to a computer by thought.
no code implementations • 28 Jan 2020 • Xiaotong Gu, Zehong Cao, Alireza Jolfaei, Peng Xu, Dongrui Wu, Tzyy-Ping Jung, Chin-Teng Lin
Recent technological advances such as wearable sensing devices, real-time data streaming, machine learning, and deep learning approaches have increased interest in electroencephalographic (EEG) based BCI for translational and healthcare applications.
1 code implementation • 9 Jan 2020 • Zhenhua Shi, Dongrui Wu, Jian Huang, Yu-Kai Wang, Chin-Teng Lin
Approaches that preserve only the local data structure, such as locality preserving projections, are usually unsupervised (and hence cannot use label information) and uses a fixed similarity graph.
no code implementations • 8 Jan 2020 • Yurui Ming, Dongrui Wu, Yu-Kai Wang, Yuhui Shi, Chin-Teng Lin
To the best of our knowledge, we are the first to introduce the deep reinforcement learning method to this BCI scenario, and our method can be potentially generalized to other BCI cases.
no code implementations • 19 Dec 2019 • Chandranath Adak, Bidyut. B. Chaudhuri, Chin-Teng Lin, Michael Blumenstein
In this paper, we work on intra-variable handwriting, where the writing samples of an individual can vary significantly.
no code implementations • 27 Nov 2019 • Jie Yang, Yu-Kai Wang, Xin Yao, Chin-Teng Lin
(c) The time complexity of the algorithm is quadratic, which is difficult to apply to large datasets.
no code implementations • 7 Nov 2019 • Lubin Meng, Chin-Teng Lin, Tzyy-Ring Jung, Dongrui Wu
Experiments on two BCI regression problems verified that both approaches are effective.
no code implementations • 2 Jul 2019 • Anisha Agarwal, Rafael Dowsley, Nicholas D. McKinney, Dongrui Wu, Chin-Teng Lin, Martine De Cock, Anderson C. A. Nascimento
Machine learning (ML) is revolutionizing research and industry.
no code implementations • 26 May 2019 • Chin-Teng Lin, Kuan-Chih Huang, Yu-Ting Liu, Yang-Yin Lin, Tsung-Yu Hsieh, Nikhil R. Pal, Shang-Lin Wu, Chieh-Ning Fang, Zehong Cao
This investigation extends that study, clarifies some issues related to our earlier work, provides the algorithm for generation of the oversamples, applies the method on several benchmark data sets, and makes application to three Brain Computer Interface (BCI) applications.
no code implementations • ICLR 2019 • Yuangang Pan, Avinash K Singh, Ivor W. Tsang, Chin-Teng Lin
Furthermore, a transition matrix is introduced to characterize the reliability of each channel used in EEG data, which helps in learning brain dynamics preferences only from informative EEG channels.
1 code implementation • 4 Apr 2019 • Ayman Elgharabawy, Mukesh Prasad, Chin-Teng Lin
This paper proposes a preference neural network (PNN) to address the problem of indifference preferences orders with new activation function.
no code implementations • 25 Mar 2019 • Dongrui Wu, Chin-Teng Lin, Jian Huang, Zhigang Zeng
Fuzzy systems have achieved great success in numerous applications.
3 code implementations • 8 Feb 2019 • Zehong Cao, Chin-Teng Lin
Within the actor-critic RL, we introduce multiple cooperative critics from two levels of the hierarchy and propose a reinforcement learning from hierarchical critics (RLHC) algorithm.
Multi-agent Reinforcement Learning
reinforcement-learning
+3
1 code implementation • 18 Sep 2018 • Zehong Cao, Chin-Teng Lin, Kuan-Lin Lai, Li-Wei Ko, Jung-Tai King, Jong-Ling Fuh, Shuu-Jiun Wang
We found a significant enhancement in occipital EEG entropy with increasing stimulus times in both HCs and patients in the inter-ictal phase but a reverse trend in patients in the pre-ictal phase.
Human-Computer Interaction
1 code implementation • 18 Sep 2018 • Zehong Cao, Weiping Ding, Yu-Kai Wang, Farookh Khadeer Hussain, Adel Al-Jumaily, Chin-Teng Lin
These results suggest that multiscale inherent fuzzy entropy is an EEG pattern with which brain complexity can be assessed using repetitive SSVEP stimuli.
Signal Processing
1 code implementation • 8 Aug 2018 • Dongrui Wu, Chin-Teng Lin, Jian Huang
Active learning for regression (ALR) is a methodology to reduce the number of labeled samples, by selecting the most beneficial ones to label, instead of random selection.
no code implementations • 15 Jul 2018 • Shiming Chen, Yisong Wang, Chin-Teng Lin, Weiping Ding, Zehong Cao
In this study, a semi-supervised feature learning pipeline was proposed to improve the performance of writer identification by training with extra unlabeled data and the original labeled data simultaneously.
no code implementations • 12 May 2018 • Dongrui Wu, Vernon J. Lawhern, Stephen Gordon, Brent J. Lance, Chin-Teng Lin
Ensemble learning is a powerful approach to construct a strong learner from multiple base learners.
no code implementations • 12 May 2018 • Dongrui Wu, Vernon J. Lawhern, Stephen Gordon, Brent J. Lance, Chin-Teng Lin
There are many important regression problems in real-world brain-computer interface (BCI) applications, e. g., driver drowsiness estimation from EEG signals.
no code implementations • 27 Apr 2017 • Dongrui Wu, Brent J. Lance, Vernon J. Lawhern, Stephen Gordon, Tzyy-Ping Jung, Chin-Teng Lin
Riemannian geometry has been successfully used in many brain-computer interface (BCI) classification problems and demonstrated superior performance.
1 code implementation • IEEE Transactions on Fuzzy Systems 2017 • Zehong Cao, Chin-Teng Lin
In recent years, the concept of entropy has been widely used to measure the dynamic complexity of signals.
no code implementations • 9 Feb 2017 • Dongrui Wu, Jung-Tai King, Chun-Hsiang Chuang, Chin-Teng Lin, Tzyy-Ping Jung
Electroencephalogram (EEG) signals are frequently used in brain-computer interfaces (BCIs), but they are easily contaminated by artifacts and noises, so preprocessing must be done before they are fed into a machine learning algorithm for classification or regression.
no code implementations • 9 Feb 2017 • Dongrui Wu, Vernon J. Lawhern, Stephen Gordon, Brent J. Lance, Chin-Teng Lin
By integrating fuzzy sets with domain adaptation, we propose a novel online weighted adaptation regularization for regression (OwARR) algorithm to reduce the amount of subject-specific calibration data, and also a source domain selection (SDS) approach to save about half of the computational cost of OwARR.