侧重于半监督的AD设置,在正常数据之外,无标签数据可用[ 256 ],[ 257 ],[ 258 ]。未标记数据可以同时包含正例和反例。流行的PU学习方法一般依靠两种策略。一种方法是从未标记数据中选择可靠的负样本并将其转换为有监督的AD设置。诸如到原型的距离[ 259 ]、[ 260 ]、[ 261 ]、聚类[ 262 ]、[ 263 ]和基...
在自动驾驶(AD)中,有许多级别的拐角情况和多种传感器模式,包括摄像头、激光雷达和雷达。尽管对基于摄像头的方法进行了广泛的调查[14],但对其他传感器或更高抽象层次的角点案例(包括调查)几乎没有研究。在此,我们概述了AD领域中针对不同传感器模态的异常检测方法,包括未明确为AD开发但我们认为适用的方法。 我们在表1...
可以应用RL的自动驾驶任务包括:控制器优化、路径规划和轨迹优化、运动规划和动态路径规划、为复杂导航任务开发高级驾驶策略、高速公路、交叉路口、合并和分割,通过从专家数据中进行逆强化学习来奖励学习,以预测行人、车辆等交通参与者的意图,最后学习确保安全和执行风险估计的策略。在讨论DRL在AD任务中的应用之前,我们简要...
AD 的最大区别发生在 3 级,在某些交通条件下,具有完全的安全关键功能的将转移到车辆上。Level 0: 驾驶员(人)做所有驾驶:转向、制动和动力等。Level 1:先进的驾驶员辅助系统(ADAS) 自动协助驾驶员提供特定且有限的功能(例如转向或制动)。请注意,驾驶员仍然控制几乎所有的行为。Level 2:在级别2中,驾驶员辅助...
The considerable significance of Anomaly Detection (AD) problem has recently drawn the attention of many researchers. Consequently, the number of proposed methods in this research field has been increased steadily. AD strongly correlates with the important computer vision and image processing tasks such...
Offboard perception aims to automatically generate high-quality 3D labels for autonomous driving (AD) scenes. Existing offboard methods focus on 3D object ... Ma, Tao,Zhou, Hongbin,Huang, Qiusheng,... 被引量: 0发表: 2024年 3D object detection algorithm based on multi-sensor segmental fusion ...
Research findings and review articles in the neurosciences relevant to AD/HD are surveyed. Summaries of results in the areas of attention and executive control, learning, and neural plasticity and memory suggest that, as hypothesized, AD/HD is an apt field for the interdigitation of psychoanalysis...
An extensive clinical literature has noted gender differences in the etiology and clinical characteristics of individuals with alcohol dependence (AD). Des... K Sharaf,O Mayumi,DS Hasin,... 被引量: 0发表: 2018年 An economic assessment of losartan-based versus atenolol-based therapy in patients...
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Fog/edge computing has been proposed to be integrated with Internet of Things (IoT) to enable computing services devices deployed at network edge, aiming to improve the user's experience and resilience of the services in case of failures. With the advantage of distributed architecture and close ...