activity
20242026
collaborators

7 papers

cs.CV2026

REViT-v2: Hierarchical Windowed Roto-reflection Equivariant ViT for Equivariant Feature Extraction

Sheir A. Zaheer, Jihwan Moon, Chan Y. Park

We propose a scalable roto-reflection-group-equivariant vision transformer based on windowed group-convolutional self-attention and a hierarchical feature architecture. We demonstr…

cs.LG2026

Greedy Local Learning for Language Model Pretraining: Gaps and Objective Design

Jihwan Moon, Sheir A. Zaheer, Jinmyoung Lee +2

Greedy block-wise local learning splits a network into gradient-isolated blocks trained by local auxiliary losses, deleting the backward pass between blocks: inter-stage communicat…

cs.CR2026

Where the Numbers Come From: Auditing Evaluation in Provenance-Based Intrusion Detection

Jihwan Moon, Gunhee Kim, Myeongjang Pyeon

Reproducing a provenance-based intrusion detector's score does not establish what that score says about its emitted alarms or the information its encoder uses. We audit nine releas…

cs.CL2026

Raon-Speech Technical Report

Beomsoo Kim, Changho Choi, Dohyun Kim +23

We present Raon-Speech, a top-performing 9B-parameter speech language model (SpeechLM) for English and Korean speech understanding, answering, and generation, and Raon-SpeechChat,…

cs.CV2025

ReSpec: Relevance and Specificity Grounded Online Filtering for Learning on Video-Text Data Streams

Chris Dongjoo Kim, Jihwan Moon, Sangwoo Moon +7

The rapid growth of video-text data presents challenges in storage and computation during training. Online learning, which processes streaming data in real-time, offers a promising…

cs.LG2025

Sample Selection via Contrastive Fragmentation for Noisy Label Regression

Chris Dongjoo Kim, Sangwoo Moon, Jihwan Moon +2

As with many other problems, real-world regression is plagued by the presence of noisy labels, an inevitable issue that demands our attention. Fortunately, much real-world data oft…

cs.CV2024

DiffSLT: Enhancing Diversity in Sign Language Translation via Diffusion Model

JiHwan Moon, Jihoon Park, Jungeun Kim +3

Sign language translation (SLT) is challenging, as it involves converting sign language videos into natural language. Previous studies have prioritized accuracy over diversity. How…