Search Results for author: Jaeyoo Park

Found 6 papers, 2 papers with code

Cross-Class Feature Augmentation for Class Incremental Learning

no code implementations4 Apr 2023 TaeHoon Kim, Jaeyoo Park, Bohyung Han

The proposed approach has a unique perspective to utilize the previous knowledge in class incremental learning since it augments features of arbitrary target classes using examples in other classes via adversarial attacks on a previously learned classifier.

Class Incremental Learning Incremental Learning +1

Multi-Modal Representation Learning with Text-Driven Soft Masks

no code implementations CVPR 2023 Jaeyoo Park, Bohyung Han

We propose a visual-linguistic representation learning approach within a self-supervised learning framework by introducing a new operation, loss, and data augmentation strategy.

Contrastive Learning Data Augmentation +4

Class-Incremental Learning by Knowledge Distillation with Adaptive Feature Consolidation

1 code implementation CVPR 2022 Minsoo Kang, Jaeyoo Park, Bohyung Han

We present a novel class incremental learning approach based on deep neural networks, which continually learns new tasks with limited memory for storing examples in the previous tasks.

Class Incremental Learning Incremental Learning +1

Class-Incremental Learning for Action Recognition in Videos

no code implementations ICCV 2021 Jaeyoo Park, Minsoo Kang, Bohyung Han

We tackle catastrophic forgetting problem in the context of class-incremental learning for video recognition, which has not been explored actively despite the popularity of continual learning.

Action Recognition In Videos Class Incremental Learning +3

Learning to Adapt to Unseen Abnormal Activities under Weak Supervision

1 code implementation25 Mar 2022 Jaeyoo Park, Junha Kim, Bohyung Han

We present a meta-learning framework for weakly supervised anomaly detection in videos, where the detector learns to adapt to unseen types of abnormal activities effectively when only video-level annotations of binary labels are available.

Meta-Learning Missing Labels +2

Rotation-Invariant Local-to-Global Representation Learning for 3D Point Cloud

no code implementations NeurIPS 2020 Seohyun Kim, Jaeyoo Park, Bohyung Han

We propose a local-to-global representation learning algorithm for 3D point cloud data, which is appropriate to handle various geometric transformations, especially rotation, without explicit data augmentation with respect to the transformations.

3D Object Recognition Data Augmentation +1

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