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Cognitive diagnosis is a crucial task in computational education, aimed at evaluating students' proficiency levels across various knowledge concepts through exercises. Current models, however, primarily rely on students' answered exercises,…

计算机与社会 · 计算机科学 2023-12-19 Haiping Ma , Changqian Wang , Hengshu Zhu , Shangshang Yang , Xiaoming Zhang , Xingyi Zhang

In neuroscience, understanding inter-individual differences has recently emerged as a major challenge, for which functional magnetic resonance imaging (fMRI) has proven invaluable. For this, neuroscientists rely on basic methods such as…

计算机视觉与模式识别 · 计算机科学 2020-04-07 Akrem Sellami , François-Xavier Dupé , Bastien Cagna , Hachem Kadri , Stéphane Ayache , Thierry Artières , Sylvain Takerkart

Motion forecasting plays a crucial role in autonomous driving, with the aim of predicting the future reasonable motions of traffic agents. Most existing methods mainly model the historical interactions between agents and the environment,…

计算机视觉与模式识别 · 计算机科学 2023-11-09 Miao Kang , Shengqi Wang , Sanping Zhou , Ke Ye , Jingjing Jiang , Nanning Zheng

The well-established modular autonomous driving system is decoupled into different standalone tasks, e.g. perception, prediction and planning, suffering from information loss and error accumulation across modules. In contrast, end-to-end…

计算机视觉与模式识别 · 计算机科学 2024-06-03 Wenchao Sun , Xuewu Lin , Yining Shi , Chuang Zhang , Haoran Wu , Sifa Zheng

Convolutional Neural Networks (CNNs) serve various applications with diverse performance and resource requirements. Model-aware CNN accelerators best address these diverse requirements. These accelerators usually combine multiple dedicated…

硬件体系结构 · 计算机科学 2025-04-08 Fareed Qararyah , Mohammad Ali Maleki , Pedro Trancoso

To ensure safe operation of autonomous vehicles in complex urban environments, complete perception of the environment is necessary. However, due to environmental conditions, sensor limitations, and occlusions, this is not always possible…

计算机视觉与模式识别 · 计算机科学 2024-05-28 Sven Teufel , Jörg Gamerdinger , Jan-Patrick Kirchner , Georg Volk , Oliver Bringmann

Multi-modal fusion is a fundamental task for the perception of an autonomous driving system, which has recently intrigued many researchers. However, achieving a rather good performance is not an easy task due to the noisy raw data,…

计算机视觉与模式识别 · 计算机科学 2024-12-18 Keli Huang , Botian Shi , Xiang Li , Xin Li , Siyuan Huang , Yikang Li

Integrating information from multiple modalities enhances the robustness of scene perception systems in autonomous vehicles, providing a more comprehensive and reliable sensory framework. However, the modality incompleteness in multi-modal…

计算机视觉与模式识别 · 计算机科学 2024-04-12 Ruiping Liu , Jiaming Zhang , Kunyu Peng , Yufan Chen , Ke Cao , Junwei Zheng , M. Saquib Sarfraz , Kailun Yang , Rainer Stiefelhagen

Autonomous driving demands accurate perception and safe decision-making. To achieve this, automated vehicles are now equipped with multiple sensors (e.g., camera, Lidar, etc.), enabling them to exploit complementary environmental context by…

计算机视觉与模式识别 · 计算机科学 2022-02-24 Xiaoming Zeng , Zhendong Wang , Yang Hu

Evaluating object detection models in deployment is challenging because ground-truth annotations are rarely available. We introduce the Cumulative Consensus Score (CCS), a label-free monitoring signal for continuous evaluation and…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Avinaash Manoharan , Xiangyu Yin , Domenik Helm , Chih-Hong Cheng

Collaborative perception, an emerging paradigm in autonomous driving, has been introduced to mitigate the limitations of single-vehicle systems, such as limited sensor range and occlusion. To improve the robustness of inter-vehicle data…

信号处理 · 电气工程与系统科学 2025-11-26 Mingyi Lu , Guowei Liu , Le Liang , Chongtao Guo , Hao Ye , Shi Jin

Deep learning-based Automatic Modulation Recognition (AMR) model has made significant progress with the support of large-scale labeled data. However, when developing new models or performing hyperparameter tuning, the time and energy…

机器学习 · 计算机科学 2025-09-11 Yao Lu , Chunfeng Sun , Dongwei Xu , Yun Lin , Qi Xuan , Guan Gui

The integration of collaborative robots into industrial environments has improved productivity, but has also highlighted significant challenges related to operator safety and ergonomics. This paper proposes an innovative framework that…

机器人学 · 计算机科学 2025-04-15 Francesco Iodice , Elena De Momi , Arash Ajoudani

Deep learning-based approaches have been widely used for training controllers for autonomous vehicles due to their powerful ability to approximate nonlinear functions or policies. However, the training process usually requires large labeled…

计算机视觉与模式识别 · 计算机科学 2017-03-30 Shun Yang , Wenshuo Wang , Chang Liu , Kevin Deng , J. Karl Hedrick

In the context of few-shot classification, the goal is to train a classifier using a limited number of samples while maintaining satisfactory performance. However, traditional metric-based methods exhibit certain limitations in achieving…

计算机视觉与模式识别 · 计算机科学 2025-03-13 Fatemeh Askari , Amirreza Fateh , Mohammad Reza Mohammadi

To accommodate constantly changing road conditions, real-time vision model training is essential for autonomous driving (AD). Federated learning (FL) serves as a promising paradigm to enable autonomous vehicles to train models…

机器人学 · 计算机科学 2025-09-09 Yanan Ma , Senkang Hu , Zhengru Fang , Yun Ji , Yiqin Deng , Yuguang Fang

We present a novel method for testing the safety of self-driving vehicles in simulation. We propose an alternative to sensor simulation, as sensor simulation is expensive and has large domain gaps. Instead, we directly simulate the outputs…

计算机视觉与模式识别 · 计算机科学 2020-08-14 Kelvin Wong , Qiang Zhang , Ming Liang , Bin Yang , Renjie Liao , Abbas Sadat , Raquel Urtasun

Complete perception of the environment and its correct interpretation is crucial for autonomous vehicles. Object perception is the main component of automotive surround sensing. Various metrics already exist for the evaluation of object…

机器人学 · 计算机科学 2025-12-17 Georg Volk , Jörg Gamerdinger , Alexander von Bernuth , Oliver Bringmann

We propose and study a data-driven framework for identifying traffic congestion functions (numerical relationships between observations of traffic variables) at global scale and segment-level granularity. In contrast to methods that…

Building a multi-modality multi-task neural network toward accurate and robust performance is a de-facto standard in perception task of autonomous driving. However, leveraging such data from multiple sensors to jointly optimize the…

计算机视觉与模式识别 · 计算机科学 2023-08-15 Tengju Ye , Wei Jing , Chunyong Hu , Shikun Huang , Lingping Gao , Fangzhen Li , Jingke Wang , Ke Guo , Wencong Xiao , Weibo Mao , Hang Zheng , Kun Li , Junbo Chen , Kaicheng Yu