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Kyung-Ah Sohn

5 accepted papers

2024

PSYDIAL: Personality-based Synthetic Dialogue Generation Using Large Language Models

COLING 2024main

We present a novel end-to-end personality-based synthetic dialogue data generation pipeline, specifically designed to elicit responses from large language models via prompting. We design the prompts to generate more human-like dialogues considering real-world scenarios when users engage with chatbot…

2022

Why Is It Hate Speech? Masked Rationale Prediction for Explainable Hate Speech Detection

COLING 2022main

In a hate speech detection model, we should consider two critical aspects in addition to detection performance–bias and explainability. Hate speech cannot be identified based solely on the presence of specific words; the model should be able to reason like humans and be explainable. To improve the p…

2020

Rethinking Data Augmentation for Image Super-resolution: A Comprehensive Analysis and a New Strategy

CVPR 2020poster

Data augmentation is an effective way to improve the performance of deep networks. Unfortunately, current methods are mostly developed for high-level vision tasks (e.g., classification) and few are studied for low-level vision tasks (e.g., image restoration). In this paper, we provide a comprehensiv…

Cited by 206PDFcodeScholar
2018

Fast, Accurate, and Lightweight Super-Resolution with Cascading Residual Network

ECCV 2018poster

In recent years, deep learning methods have been successfully applied to single-image super-resolution tasks. Despite their great performances, deep learning methods cannot be easily applied to real-world applications due to the requirement of heavy computation. In this paper, we address this issue…

Cited by 1650SourcePDFScholar