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Giyeong Oh

6 accepted papers

2026

TIPO: Text to Image with Text Pre-sampling for Prompt Optimization

ICLR 2026poster

TIPO (Text-to-Image Prompt Optimization) introduces an efficient approach for automatic prompt refinement in text-to-image (T2I) generation. Starting from simple user prompts, TIPO leverages a lightweight pre-trained model to expand these prompts into richer, detailed versions. Conceptually, TIPO sa…

Cited by 0SourceScholar
2025

Diffusion-Driven Two-Stage Active Learning for Low-Budget Semantic Segmentation

NeurIPS 2025poster

Semantic segmentation demands dense pixel-level annotations, which can be prohibitively expensive -- especially under extremely constrained labeling budgets. In this paper, we address the problem of low-budget active learning for semantic segmentation by proposing a novel two-stage selection pipelin…

Cited by 0SourcecodeScholar
2025

Do LLMs Have Distinct and Consistent Personality? TRAIT: Personality Testset designed for LLMs with Psychometrics

NAACL 2025findings

Recent advancements in Large Language Models (LLMs) have led to their adaptation in various domains as conversational agents. We wonder: can personality tests be applied to these agents to analyze their behavior, similar to humans? We introduce TRAIT, a new benchmark consisting of 8K multi-choice qu…

Cited by 13SourcePDFScholar
2025

Revisiting Residual Connections: Orthogonal Updates for Stable and Efficient Deep Networks

NeurIPS 2025poster

Residual connections are pivotal for deep neural networks, enabling greater depth by mitigating vanishing gradients. However, in standard residual updates, the module’s output is directly added to the input stream. This can lead to updates that predominantly reinforce or modulate the existing stream…

Cited by 0SourcecodeScholar
2024

Navigating Text-To-Image Customization: From LyCORIS Fine-Tuning to Model Evaluation

ICLR 2024poster

Text-to-image generative models have garnered immense attention for their ability to produce high-fidelity images from text prompts. Among these, Stable Diffusion distinguishes itself as a leading open-source model in this fast-growing field. However, the intricacies of fine-tuning these models po…

2024

Towards Visual Text Design Transfer Across Languages

NeurIPS 2024poster

Visual text design plays a critical role in conveying themes, emotions, and atmospheres in multimodal formats such as film posters and album covers. Translating these visual and textual elements across languages extends the concept of translation beyond mere text, requiring the adaptation of aesthet…

Cited by 1SourcePDFScholar