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Trajectory prediction plays a crucial role in autonomous driving. Existing mainstream research and continuoual learning-based methods all require training on complete datasets, leading to poor prediction accuracy when sudden changes in…

机器学习 · 计算机科学 2023-09-13 Pengfei Yao , Tianlu Mao , Min Shi , Jingkai Sun , Zhaoqi Wang

For highly automated driving above SAE level~3, behavior generation algorithms must reliably consider the inherent uncertainties of the traffic environment, e.g. arising from the variety of human driving styles. Such uncertainties can…

人工智能 · 计算机科学 2021-02-08 Julian Bernhard , Stefan Pollok , Alois Knoll

When driving, people make decisions based on current traffic as well as their desired route. They have a mental map of known routes and are often able to navigate without needing directions. Current self-driving models improve their…

计算机视觉与模式识别 · 计算机科学 2019-10-08 Iulia Paraicu , Marius Leordeanu

Accurate trajectory prediction is crucial for the safe and efficient operation of autonomous vehicles. The growing popularity of deep learning has led to the development of numerous methods for trajectory prediction. While deterministic…

机器学习 · 计算机科学 2023-08-30 Kehua Chen , Xianda Chen , Zihan Yu , Meixin Zhu , Hai Yang

Deep learning has recently achieved initial success in program analysis tasks such as bug detection. Lacking real bugs, most existing works construct training and test data by injecting synthetic bugs into correct programs. Despite…

机器学习 · 计算机科学 2022-06-22 Jingxuan He , Luca Beurer-Kellner , Martin Vechev

The tasks of object detection and trajectory forecasting play a crucial role in understanding the scene for autonomous driving. These tasks are typically executed in a cascading manner, making them prone to compounding errors. Furthermore,…

计算机视觉与模式识别 · 计算机科学 2024-06-14 Sergio Casas , Ben Agro , Jiageng Mao , Thomas Gilles , Alexander Cui , Thomas Li , Raquel Urtasun

Many existing approaches for generating predictions in settings with distribution shift model distribution shifts as adversarial or low-rank in suitable representations. In various real-world settings, however, we might expect shifts to…

机器学习 · 统计学 2023-10-31 Kirk Bansak , Elisabeth Paulson , Dominik Rothenhäusler

Accurate traffic speed prediction is an important and challenging topic for transportation planning. Previous studies on traffic speed prediction predominately used spatio-temporal and context features for prediction. However, they have not…

机器学习 · 计算机科学 2019-12-04 Qinge Xie , Tiancheng Guo , Yang Chen , Yu Xiao , Xin Wang , Ben Y. Zhao

Trajectory prediction for autonomous driving must continuously reason the motion stochasticity of road agents and comply with scene constraints. Existing methods typically rely on one-stage trajectory prediction models, which condition…

计算机视觉与模式识别 · 计算机科学 2023-02-28 Mengmeng Liu , Hao Cheng , Lin Chen , Hellward Broszio , Jiangtao Li , Runjiang Zhao , Monika Sester , Michael Ying Yang

The notion of concept drift refers to the phenomenon that the distribution, which is underlying the observed data, changes over time; as a consequence machine learning models may become inaccurate and need adjustment. Many unsupervised…

机器学习 · 计算机科学 2022-02-22 Fabian Hinder , Valerie Vaquet , Barbara Hammer

In neural networks with binary activations and or binary weights the training by gradient descent is complicated as the model has piecewise constant response. We consider stochastic binary networks, obtained by adding noises in front of…

机器学习 · 统计学 2020-11-05 Alexander Shekhovtsov , Viktor Yanush , Boris Flach

This paper presents online-capable deep learning model for probabilistic vehicle trajectory prediction. We propose a simple encoder-decoder architecture based on multi-head attention. The proposed model generates the distribution of the…

计算机视觉与模式识别 · 计算机科学 2020-07-07 Hayoung Kim , Dongchan Kim , Gihoon Kim , Jeongmin Cho , Kunsoo Huh

While many real-world data streams imply that they change frequently in a nonstationary way, most of deep learning methods optimize neural networks on training data, and this leads to severe performance degradation when dataset shift…

机器学习 · 计算机科学 2021-07-02 Wonju Lee , Seok-Yong Byun , Jooeun Kim , Minje Park , Kirill Chechil

Classical supervised learning produces unreliable models when training and target distributions differ, with most existing solutions requiring samples from the target domain. We propose a proactive approach which learns a relationship in…

机器学习 · 统计学 2019-03-01 Adarsh Subbaswamy , Peter Schulam , Suchi Saria

Motion forecasts of road users (i.e., agents) vary in complexity depending on the number of agents, scene constraints, and interactions. In particular, the output space of joint trajectory distributions grows exponentially with the number…

Predicting future behavior of other traffic participants is an essential task that needs to be solved by automated vehicles and human drivers alike to achieve safe and situationaware driving. Modern approaches to vehicles trajectory…

计算机视觉与模式识别 · 计算机科学 2020-10-02 Florian Mirus , Terrence C. Stewart , Jorg Conradt

Concept drift -- the change of the distribution over time -- poses significant challenges for learning systems and is of central interest for monitoring. Understanding drift is thus paramount, and drift localization -- determining which…

机器学习 · 计算机科学 2026-04-22 Fabian Hinder , Valerie Vaquet , Johannes Brinkrolf , Barbara Hammer

Dataset shift is common in credit scoring scenarios, and the inconsistency between the distribution of training data and the data that actually needs to be predicted is likely to cause poor model performance. However, most of the current…

机器学习 · 计算机科学 2021-12-21 Hongyi Qian , Baohui Wang , Ping Ma , Lei Peng , Songfeng Gao , You Song

Trajectory optimization methods have achieved an exceptional level of performance on real-world robots in recent years. These methods heavily rely on accurate analytical models of the dynamics, yet some aspects of the physical world can…

Accurate trajectory prediction has long been a major challenge for autonomous driving (AD). Traditional data-driven models predominantly rely on statistical correlations, often overlooking the causal relationships that govern traffic…