← Search

Jinhyun So

3 accepted papers

2026

First Logit Boosting: Visual Grounding Method to Mitigate Object Hallucination in Large Vision-Language Models

CVPR 2026

Recent Large Vision-Language Models (LVLMs) have demonstrated remarkable performance across various multimodal tasks that require understanding both visual and linguistic inputs. However, object hallucination -- the generation of nonexistent objects in answers -- remains a persistent challenge. Alth

Cited by 0SourceScholar
2023

Securing Secure Aggregation: Mitigating Multi-Round Privacy Leakage in Federated Learning

AAAI 2023technical

Secure aggregation is a critical component in federated learning (FL), which enables the server to learn the aggregate model of the users without observing their local models. Conventionally, secure aggregation algorithms focus only on ensuring the privacy of individual users in a single training ro…

Cited by 101SourcePDFScholar
2020

A Scalable Approach for Privacy-Preserving Collaborative Machine Learning

NeurIPS 2020poster

We consider a collaborative learning scenario in which multiple data-owners wish to jointly train a logistic regression model, while keeping their individual datasets private from the other parties. We propose COPML, a fully-decentralized training framework that achieves scalability and privacy-prot…

Cited by 58SourcePDFScholar