activity
20202026
most citedPosition-based Scaled Gradient for Model Quantization and Pruning

17 citations · 47 across the 13 of their papers we have counts for

collaborators

14 papers

cs.AI2026

PUBG Ally: A Conversational Embodied Agent as an AI Teammate

Beomsoo Kim, PUBG Ally Team, Byeongju Kim +22

We introduce PUBG Ally, an embodied agent for PUBG: BATTLEGROUNDS that can reason, act autonomously, and play alongside players as a voice-enabled teammate. Building such a teammat…

cs.CV2024

Nearly Zero-Cost Protection Against Mimicry by Personalized Diffusion Models

Namhyuk Ahn, KiYoon Yoo, Wonhyuk Ahn +2

Recent advancements in diffusion models revolutionize image generation but pose risks of misuse, such as replicating artworks or generating deepfakes. Existing image protection met…

cs.CV2024★ 1 cited

Imperceptible Protection against Style Imitation from Diffusion Models

Namhyuk Ahn, Wonhyuk Ahn, KiYoon Yoo +2

Recent progress in diffusion models has profoundly enhanced the fidelity of image generation, but it has raised concerns about copyright infringements. While prior methods have int…

cs.CV2023

Open Domain Generalization with a Single Network by Regularization Exploiting Pre-trained Features

Inseop Chung, KiYoon Yoo, Nojun Kwak

Open Domain Generalization (ODG) is a challenging task as it not only deals with distribution shifts but also category shifts between the source and target datasets. To handle this…

cs.CL2023★ 2 cited

Advancing Beyond Identification: Multi-bit Watermark for Large Language Models

KiYoon Yoo, Wonhyuk Ahn, Nojun Kwak

We show the viability of tackling misuses of large language models beyond the identification of machine-generated text. While existing zero-bit watermark methods focus on detection…

cs.CL2023★ 5 cited

Robust Multi-bit Natural Language Watermarking through Invariant Features

KiYoon Yoo, Wonhyuk Ahn, Jiho Jang +1

Recent years have witnessed a proliferation of valuable original natural language contents found in subscription-based media outlets, web novel platforms, and outputs of large lang…

cs.LG2022★ 2 cited

Backdoor Attacks in Federated Learning by Rare Embeddings and Gradient Ensembling

KiYoon Yoo, Nojun Kwak

Recent advances in federated learning have demonstrated its promising capability to learn on decentralized datasets. However, a considerable amount of work has raised concerns due…

cs.CL2022★ 7 cited

Detection of Word Adversarial Examples in Text Classification: Benchmark and Baseline via Robust Density Estimation

KiYoon Yoo, Jangho Kim, Jiho Jang +1

Word-level adversarial attacks have shown success in NLP models, drastically decreasing the performance of transformer-based models in recent years. As a countermeasure, adversaria…

cs.CV2021★ 1 cited

Self-Distilled Self-Supervised Representation Learning

Jiho Jang, Seonhoon Kim, Kiyoon Yoo +3

State-of-the-art frameworks in self-supervised learning have recently shown that fully utilizing transformer-based models can lead to performance boost compared to conventional CNN…

cs.AI2021★ 2 cited

Self-Evolutionary Optimization for Pareto Front Learning

Simyung Chang, KiYoon Yoo, Jiho Jang +1

Multi-task learning (MTL), which aims to improve performance by learning multiple tasks simultaneously, inherently presents an optimization challenge due to multiple objectives. He…

cs.LG2021★ 3 cited

Dynamic Collective Intelligence Learning: Finding Efficient Sparse Model via Refined Gradients for Pruned Weights

Jangho Kim, Jayeon Yoo, Yeji Song +2

With the growth of deep neural networks (DNN), the number of DNN parameters has drastically increased. This makes DNN models hard to be deployed on resource-limited embedded system…

cs.LG2020★ 5 cited

Edge Bias in Federated Learning and its Solution by Buffered Knowledge Distillation

Sangho Lee, Kiyoon Yoo, Nojun Kwak

Federated learning (FL), which utilizes communication between the server (core) and local devices (edges) to indirectly learn from more data, is an emerging field in deep learning…

cs.LG2020★ 2 cited

On the Orthogonality of Knowledge Distillation with Other Techniques: From an Ensemble Perspective

SeongUk Park, KiYoon Yoo, Nojun Kwak

To put a state-of-the-art neural network to practical use, it is necessary to design a model that has a good trade-off between the resource consumption and performance on the test…

cs.CV2020★ 17 cited

Position-based Scaled Gradient for Model Quantization and Pruning

Jangho Kim, KiYoon Yoo, Nojun Kwak

We propose the position-based scaled gradient (PSG) that scales the gradient depending on the position of a weight vector to make it more compression-friendly. First, we theoretica…