Search Results for author: Jihwan Bang

Found 12 papers, 5 papers with code

Adaptive Shortcut Debiasing for Online Continual Learning

no code implementations14 Dec 2023 Doyoung Kim, Dongmin Park, Yooju Shin, Jihwan Bang, Hwanjun Song, Jae-Gil Lee

We propose a novel framework DropTop that suppresses the shortcut bias in online continual learning (OCL) while being adaptive to the varying degree of the shortcut bias incurred by continuously changing environment.

Continual Learning

Active Prompt Learning in Vision Language Models

no code implementations18 Nov 2023 Jihwan Bang, Sumyeong Ahn, Jae-Gil Lee

In response to this inquiry, we observe that (1) simply applying a conventional active learning framework to pre-trained VLMs even may degrade performance compared to random selection because of the class imbalance in labeling candidates, and (2) the knowledge of VLMs can provide hints for achieving the balance before labeling.

Active Learning

Prompt-Guided Transformers for End-to-End Open-Vocabulary Object Detection

no code implementations25 Mar 2023 Hwanjun Song, Jihwan Bang

Prompt-OVD is an efficient and effective framework for open-vocabulary object detection that utilizes class embeddings from CLIP as prompts, guiding the Transformer decoder to detect objects in both base and novel classes.

object-detection Open Vocabulary Object Detection +1

Generating Instance-level Prompts for Rehearsal-free Continual Learning

no code implementations ICCV 2023 Dahuin Jung, Dongyoon Han, Jihwan Bang, Hwanjun Song

However, we observe that the use of a prompt pool creates a domain scalability problem between pre-training and continual learning.

Continual Learning

Online Continual Learning on a Contaminated Data Stream with Blurry Task Boundaries

2 code implementations CVPR 2022 Jihwan Bang, Hyunseo Koh, Seulki Park, Hwanjun Song, Jung-Woo Ha, Jonghyun Choi

A large body of continual learning (CL) methods, however, assumes data streams with clean labels, and online learning scenarios under noisy data streams are yet underexplored.

Continual Learning

Rainbow Memory: Continual Learning with a Memory of Diverse Samples

1 code implementation CVPR 2021 Jihwan Bang, Heesu Kim, Youngjoon Yoo, Jung-Woo Ha, Jonghyun Choi

Prevalent scenario of continual learning, however, assumes disjoint sets of classes as tasks and is less realistic rather artificial.

Continual Learning Data Augmentation +1

Boosting Active Learning for Speech Recognition with Noisy Pseudo-labeled Samples

no code implementations19 Jun 2020 Jihwan Bang, Heesu Kim, Youngjoon Yoo, Jung-Woo Ha

The cost of annotating transcriptions for large speech corpora becomes a bottleneck to maximally enjoy the potential capacity of deep neural network-based automatic speech recognition models.

Active Learning Automatic Speech Recognition +2

SINet: Extreme Lightweight Portrait Segmentation Networks with Spatial Squeeze Modules and Information Blocking Decoder

8 code implementations20 Nov 2019 Hyojin Park, Lars Lowe Sjösund, Youngjoon Yoo, Nicolas Monet, Jihwan Bang, Nojun Kwak

To solve the first problem, we introduce the new extremely lightweight portrait segmentation model SINet, containing an information blocking decoder and spatial squeeze modules.

Blocking Portrait Segmentation +2

ExtremeC3Net: Extreme Lightweight Portrait Segmentation Networks using Advanced C3-modules

3 code implementations8 Aug 2019 Hyojin Park, Lars Lowe Sjösund, Youngjoon Yoo, Jihwan Bang, Nojun Kwak

In our qualitative and quantitative analysis on the EG1800 dataset, we show that our method outperforms various existing lightweight segmentation models.

Portrait Segmentation Segmentation +1

Cannot find the paper you are looking for? You can Submit a new open access paper.