Search Results for author: Gunsoo Han

Found 6 papers, 1 papers with code

Binary Classifier Optimization for Large Language Model Alignment

no code implementations6 Apr 2024 Seungjae Jung, Gunsoo Han, Daniel Wontae Nam, Kyoung-Woon On

In the process of this discovery, we identified two techniques for effective alignment: reward shift and underlying distribution matching.

Language Modelling Large Language Model

Hexa: Self-Improving for Knowledge-Grounded Dialogue System

no code implementations10 Oct 2023 DaeJin Jo, Daniel Wontae Nam, Gunsoo Han, Kyoung-Woon On, Taehwan Kwon, Seungeun Rho, Sungwoong Kim

A common practice in knowledge-grounded dialogue generation is to explicitly utilize intermediate steps (e. g., web-search, memory retrieval) with modular approaches.

Dialogue Generation Retrieval

Boundary-aware Self-supervised Learning for Video Scene Segmentation

1 code implementation14 Jan 2022 Jonghwan Mun, Minchul Shin, Gunsoo Han, Sangho Lee, Seongsu Ha, Joonseok Lee, Eun-Sol Kim

Inspired from this, we tackle video scene segmentation, which is a task of temporally localizing scene boundaries in a video, with a self-supervised learning framework where we mainly focus on designing effective pretext tasks.

Scene Segmentation Self-Supervised Learning

Winning the ICCV'2021 VALUE Challenge: Task-aware Ensemble and Transfer Learning with Visual Concepts

no code implementations13 Oct 2021 Minchul Shin, Jonghwan Mun, Kyoung-Woon On, Woo-Young Kang, Gunsoo Han, Eun-Sol Kim

The VALUE (Video-And-Language Understanding Evaluation) benchmark is newly introduced to evaluate and analyze multi-modal representation learning algorithms on three video-and-language tasks: Retrieval, QA, and Captioning.

Model Optimization Representation Learning +2

Boundary-aware Pre-training for Video Scene Segmentation

no code implementations29 Sep 2021 Jonghwan Mun, Minchul Shin, Gunsoo Han, Sangho Lee, Seongsu Ha, Joonseok Lee, Eun-Sol Kim

Inspired from this, we tackle video scene segmentation, which is a task of temporally localizing scene boundaries in a video, with a self-supervised learning framework where we mainly focus on designing effective pretext tasks.

Scene Segmentation Self-Supervised Learning

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