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20242026
most citedChangen2: Multi-Temporal Remote Sensing Generative Change Foundation Model

1 citations · 2 across the 7 of their papers we have counts for

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cs.LG2026

FedRot-LoRA: Mitigating Rotational Misalignment in Federated LoRA

Haoran Zhang, Dongjun Kim, Seohyeon Cha +1

Federated LoRA provides a communication-efficient mechanism for fine-tuning large language models on decentralized data. In practice, however, a discrepancy between the factor-wise…

cs.LG2026

CoreQ: Learning-Free Mismatch Correction and Successive Rounding for Quantization

Seohyeon Cha, Huancheng Chen, Dongjun Kim +4

Post-training quantization (PTQ) enables efficient deployment of large language models by mapping pretrained weights to low-bit formats without retraining, typically using a small…

cs.LG2025

The Principles of Diffusion Models

Chieh-Hsin Lai, Yang Song, Dongjun Kim +2

This book presents the core principles that have guided the development of diffusion models, tracing their origins and showing how diverse formulations arise from shared mathematic…

cs.LG2025

Exploring Diffusion Transformer Designs via Grafting

Keshigeyan Chandrasegaran, Michael Poli, Daniel Y. Fu +9

Designing model architectures requires decisions such as selecting operators (e.g., attention, convolution) and configurations (e.g., depth, width). However, evaluating the impact…

cs.LG2024

HERO: Human-Feedback Efficient Reinforcement Learning for Online Diffusion Model Finetuning

Ayano Hiranaka, Shang-Fu Chen, Chieh-Hsin Lai +6

Controllable generation through Stable Diffusion (SD) fine-tuning aims to improve fidelity, safety, and alignment with human guidance. Existing reinforcement learning from human fe…