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In this paper, we propose a simple and effective technique to allow for efficient self-supervised learning with bi-directional Transformers. Our approach is motivated by recent studies demonstrating that self-attention patterns in trained…

计算与语言 · 计算机科学 2020-10-07 Ameet Deshpande , Karthik Narasimhan

The prevalence of online learning poses a vital challenge in real-time monitoring of students' concentration. Traditional methods such as questionnaire assessments require manual intervention, and webcam-based monitoring fails to provide…

Present Brain-Computer Interfacing (BCI) technology allows inference and detection of cognitive and affective states, but fairly little has been done to study scenarios in which such information can facilitate new applications that rely on…

人机交互 · 计算机科学 2024-06-03 Luis A. Leiva , V. Javier Traver , Alexandra Kawala-Sterniuk , Tuukka Ruotsalo

In this paper, we focus on model generalization and adaptation for cross-domain person re-identification (Re-ID). Unlike existing cross-domain Re-ID methods, leveraging the auxiliary information of those unlabeled target-domain data, we aim…

计算机视觉与模式识别 · 计算机科学 2019-05-31 Haijun Liu , Jian Cheng , Shiguang Wang , Wen Wang

The P300 speller is being considered as an independent brain-computer interface. That means it measures the user's intent, and does not require the user to move any muscles. In particular it should not require eye fixation of the desired…

人机交互 · 计算机科学 2010-06-21 Stefan Frenzel , Elke Neubert

The paper presents our recent results obtained with a new auditory spatial localization based BCI paradigm in which the ERP shape differences at early latencies are employed to enhance the traditional P300 responses in an oddball…

神经元与认知 · 定量生物学 2012-10-11 Zhenyu Cai , Shoji Makino , Takeshi Yamada , Tomasz M. Rutkowski

Object-based attention is a key component of the visual system, relevant for perception, learning, and memory. Neurons tuned to features of attended objects tend to be more active than those associated with non-attended objects. There is a…

神经元与认知 · 定量生物学 2021-06-09 Jordan Lei , Ari S. Benjamin , Konrad P. Kording

Toward user-driven Metaverse applications with fast wireless connectivity and tremendous computing demand through future 6G infrastructures, we propose a Brain-Computer Interface (BCI) enabled framework that paves the way for the creation…

信号处理 · 电气工程与系统科学 2023-09-01 Nguyen Quang Hieu , Dinh Thai Hoang , Diep N. Nguyen , Eryk Dutkiewicz

There are numerous possibilities and motivations for an adaptive BCI, which may not be easy to clarify and organize for a newcomer to the field. To our knowledge, there has not been any work done in classifying the literature on adaptive…

人机交互 · 计算机科学 2017-07-26 Jelena Mladenović , Jérémie Mattout , Fabien Lotte

Bias in classifiers is a severe issue of modern deep learning methods, especially for their application in safety- and security-critical areas. Often, the bias of a classifier is a direct consequence of a bias in the training dataset,…

计算机视觉与模式识别 · 计算机科学 2021-03-11 Christian Reimers , Paul Bodesheim , Jakob Runge , Joachim Denzler

As brain-computer interfacing (BCI) systems transition from assistive technology to more diverse applications, their speed, reliability, and user experience become increasingly important. Dynamic stopping methods enhance BCI system speed by…

人机交互 · 计算机科学 2024-06-18 Sara Ahmadi , Peter Desain , Jordy Thielen

This review paper provides an integrated perspective of Explainable Artificial Intelligence techniques applied to Brain-Computer Interfaces. BCIs use predictive models to interpret brain signals for various high-stake applications. However,…

人机交互 · 计算机科学 2023-12-21 Param Rajpura , Hubert Cecotti , Yogesh Kumar Meena

Models trained on datasets with texture bias usually perform poorly on out-of-distribution samples since biased representations are embedded into the model. Recently, various image translation and debiasing methods have attempted to…

计算机视觉与模式识别 · 计算机科学 2023-01-04 Myeongkyun Kang , Dongkyu Won , Miguel Luna , Philip Chikontwe , Kyung Soo Hong , June Hong Ahn , Sang Hyun Park

This paper investigates the application of machine learning when training a credit decision model over real, publicly available data whilst accounting for "bias objectives". We use the term "bias objective" to describe the requirement that…

机器学习 · 计算机科学 2021-10-26 Nigel Kingsman

The mission of visual brain-computer interfaces (BCIs) is to enhance information transfer rate (ITR) to reach high speed towards real-life communication. Despite notable progress, noninvasive visual BCIs have encountered a plateau in ITRs,…

人机交互 · 计算机科学 2023-08-28 Nanlin Shi , Yining Miao , Changxing Huang , Xiang Li , Yonghao Song , Xiaogang Chen , Yijun Wang , Xiaorong Gao

The visual world provides an abundance of information, but many input pixels received by agents often contain distracting stimuli. Autonomous agents need the ability to distinguish useful information from task-irrelevant perceptions,…

Existing techniques for mitigating dataset bias often leverage a biased model to identify biased instances. The role of these biased instances is then reduced during the training of the main model to enhance its robustness to…

机器学习 · 计算机科学 2021-09-03 Hossein Amirkhani , Mohammad Taher Pilehvar

Neural network classifiers trained on datasets with uneven group representation often inherit class biases and learn spurious correlations. These models may perform well on average but consistently fail on atypical groups. For example, in…

机器学习 · 计算机科学 2025-06-24 Aviral Gupta , Armaan Sethi , Ameesh Sethi

Biomechanical forward simulation holds great potential for HCI, enabling the generation of human-like movements in interactive tasks. However, training biomechanical models with reinforcement learning is challenging, particularly for…

人机交互 · 计算机科学 2025-08-26 Michał Patryk Miazga , Patrick Ebel

Identifying and mitigating bias in deep learning algorithms has gained significant popularity in the past few years due to its impact on the society. Researchers argue that models trained on balanced datasets with good representation…

计算机视觉与模式识别 · 计算机科学 2021-08-17 Puspita Majumdar , Surbhi Mittal , Richa Singh , Mayank Vatsa