Search Results for author: Jaeyoung Lee

Found 11 papers, 1 papers with code

Real-time Accident Anticipation for Autonomous Driving Through Monocular Depth-Enhanced 3D Modeling

no code implementations2 Sep 2024 Haicheng Liao, Yongkang Li, Chengyue Wang, Songning Lai, Zhenning Li, Zilin Bian, Jaeyoung Lee, Zhiyong Cui, Guohui Zhang, Chengzhong Xu

The primary goal of traffic accident anticipation is to foresee potential accidents in real time using dashcam videos, a task that is pivotal for enhancing the safety and reliability of autonomous driving technologies.

Accident Anticipation Autonomous Driving +1

How to Train Your Fact Verifier: Knowledge Transfer with Multimodal Open Models

no code implementations29 Jun 2024 Jaeyoung Lee, Ximing Lu, Jack Hessel, Faeze Brahman, Youngjae Yu, Yonatan Bisk, Yejin Choi, Saadia Gabriel

Given the growing influx of misinformation across news and social media, there is a critical need for systems that can provide effective real-time verification of news claims.

Fact Checking Misinformation +2

Galibr: Targetless LiDAR-Camera Extrinsic Calibration Method via Ground Plane Initialization

no code implementations14 Jun 2024 Wonho Song, Minho Oh, Jaeyoung Lee, Hyun Myung

With the rapid development of autonomous driving and SLAM technology, the performance of autonomous systems using multimodal sensors highly relies on accurate extrinsic calibration.

Autonomous Driving Pose Estimation

Learning to Write with Coherence From Negative Examples

no code implementations22 Sep 2022 Seonil Son, Jaeseo Lim, Youwon Jang, Jaeyoung Lee, Byoung-Tak Zhang

We compare our approach with Unlikelihood (UL) training in a text continuation task on commonsense natural language inference (NLI) corpora to show which method better models the coherence by avoiding unlikely continuations.

Decoder Natural Language Inference +2

Recursive Constraints to Prevent Instability in Constrained Reinforcement Learning

no code implementations20 Jan 2022 Jaeyoung Lee, Sean Sedwards, Krzysztof Czarnecki

In this work, after describing and motivating our problem with a simple example, we present a suitable constrained reinforcement learning algorithm that prevents learning instability, using recursive constraints.

reinforcement-learning Reinforcement Learning +1

Predictive PER: Balancing Priority and Diversity towards Stable Deep Reinforcement Learning

no code implementations26 Nov 2020 Sanghwa Lee, Jaeyoung Lee, Ichiro Hasuo

Prioritized experience replay (PER) samples important transitions, rather than uniformly, to improve the performance of a deep reinforcement learning agent.

Atari Games Diversity +2

Collaborative Method for Incremental Learning on Classification and Generation

no code implementations29 Oct 2020 Byungju Kim, Jaeyoung Lee, KyungSu Kim, Sungjin Kim, Junmo Kim

In this paper, we introduce a novel algorithm, Incremental Class Learning with Attribute Sharing (ICLAS), for incremental class learning with deep neural networks.

Attribute Classification +2

WiseMove: A Framework for Safe Deep Reinforcement Learning for Autonomous Driving

no code implementations11 Feb 2019 Jaeyoung Lee, Aravind Balakrishnan, Ashish Gaurav, Krzysztof Czarnecki, Sean Sedwards

Machine learning can provide efficient solutions to the complex problems encountered in autonomous driving, but ensuring their safety remains a challenge.

Autonomous Driving Motion Planning +3

Policy Iterations for Reinforcement Learning Problems in Continuous Time and Space -- Fundamental Theory and Methods

1 code implementation9 May 2017 Jaeyoung Lee, Richard S. Sutton

Policy iteration (PI) is a recursive process of policy evaluation and improvement for solving an optimal decision-making/control problem, or in other words, a reinforcement learning (RL) problem.

Decision Making Q-Learning +2

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