activity
20222026
most citedVision Transformers: State of the Art and Research Challenges

12 citations · 15 across the 14 of their papers we have counts for

collaborators

17 papers

cs.CV2026

RADIANCE: Relative Adaptive Denoising with IP-Adapter for Novel Concept Enhancement

Zi-Xiang Ni, Bo-Lun Huang, Teng-Fang Hsiao +2

Text-to-image (T2I) diffusion models have achieved striking progress but still struggle to synthesize rare concepts involving unusual attribute-object pairings, often resulting in…

cs.CL2026

HyperPatch: Sequential Knowledge Editing Under n-ary Structural Drift

Yu-Kai Chan, Wen-Sheng Lien, Dong-Ting Yao +4

Large Language Models (LLMs) rely on Knowledge Editing (KE) to maintain temporal validity, yet real-world knowledge is inherently n-ary. We demonstrate that in non-stationary envir…

cs.RO2026

Is the Future Compatible? Diagnosing Dynamic Consistency in World Action Models

Bo-Kai Ruan, Teng-Fang Hsiao, Ling Lo +1

World Action Models (WAMs) enable decision-making through imagined rollouts by predicting future observations and actions. However, the reliability of these imagined futures remain…

cs.CL2026★ 1 cited

HyperRAG: Reasoning N-ary Facts over Hypergraphs for Retrieval Augmented Generation

Wen-Sheng Lien, Yu-Kai Chan, Hao-Lung Hsiao +5

Graph-based retrieval-augmented generation (RAG) methods, typically built on knowledge graphs (KGs) with binary relational facts, have shown promise in multi-hop open-domain QA. Ho…

cs.CV2026

VecSet-Edit: Unleashing Pre-trained LRM for Mesh Editing from Single Image

Teng-Fang Hsiao, Bo-Kai Ruan, Yu-Lun Liu +1

3D editing has emerged as a critical research area to provide users with flexible control over 3D assets. While current editing approaches predominantly focus on 3D Gaussian Splatt…

cs.CV2025

Diversifying Long Prompt Image Generation through Structured Prompt Embedding Space Sampling

Bo-Kai Ruan, Teng-Fang Hsiao, Ling Lo +2

Modern text-to-image models produce impressive visual results from richly specified prompts, yet their behavior under long prompts remains insufficiently understood. In this paper,…

cs.CV2025

Ranking-based Preference Optimization for Diffusion Models from Implicit User Feedback

Yi-Lun Wu, Bo-Kai Ruan, Chiang Tseng +1

Direct preference optimization (DPO) methods have shown strong potential in aligning text-to-image diffusion models with human preferences by training on paired comparisons. These…

cs.CV2025★ 2 cited

Color Me Correctly: Bridging Perceptual Color Spaces and Text Embeddings for Improved Diffusion Generation

Sung-Lin Tsai, Bo-Lun Huang, Yu Ting Shen +5

Accurate color alignment in text-to-image (T2I) generation is critical for applications such as fashion, product visualization, and interior design, yet current diffusion models st…

cs.CV2025

Adversarial Attacks on VQA-NLE: Exposing and Alleviating Inconsistencies in Visual Question Answering Explanations

Yahsin Yeh, Yilun Wu, Bokai Ruan +1

Natural language explanations in visual question answering (VQA-NLE) aim to make black-box models more transparent by elucidating their decision-making processes. However, we find…

cs.CV2025

Score Replacement with Bounded Deviation for Rare Prompt Generation

Bo-Kai Ruan, Zi-Xiang Ni, Bo-Lun Huang +2

Diffusion models achieve impressive performance in high-fidelity image generation but often struggle with rare concepts that appear infrequently in the training distribution. Prior…

cs.CE2025

Anomaly Detection for Hybrid Butterfly Subspecies via Probability Filtering

Bo-Kai Ruan, Yi-Zeng Fang, Hong-Han Shuai +1

Detecting butterfly hybrids requires knowledge of the parent subspecies, and the process can be tedious when encountering a new subspecies. This study focuses on a specific scenari…

cs.CV2025

MAD: Makeup All-in-One with Cross-Domain Diffusion Model

Bo-Kai Ruan, Hong-Han Shuai

Existing makeup techniques often require designing multiple models to handle different inputs and align features across domains for different makeup tasks, e.g., beauty filter, mak…

cs.CV2025

TF-TI2I: Training-Free Text-and-Image-to-Image Generation via Multi-Modal Implicit-Context Learning in Text-to-Image Models

Teng-Fang Hsiao, Bo-Kai Ruan, Yi-Lun Wu +2

Text-and-Image-To-Image (TI2I), an extension of Text-To-Image (T2I), integrates image inputs with textual instructions to enhance image generation. Existing methods often partially…

cs.CV2024

FreeCond: Free Lunch in the Input Conditions of Text-Guided Inpainting

Teng-Fang Hsiao, Bo-Kai Ruan, Sung-Lin Tsai +2

In this study, we aim to determine and solve the deficiency of Stable Diffusion Inpainting (SDI) in following the instruction of both prompt and mask. Due to the training bias from…

cs.RO2024

Traffic Scene Generation from Natural Language Description for Autonomous Vehicles with Large Language Model

Bo-Kai Ruan, Hao-Tang Tsui, Yung-Hui Li +1

Generating realistic and controllable traffic scenes from natural language can greatly enhance the development and evaluation of autonomous driving systems. However, this task pose…

cs.CV2024

Training-and-Prompt-Free General Painterly Harmonization via Zero-Shot Disentenglement on Style and Content References

Teng-Fang Hsiao, Bo-Kai Ruan, Hong-Han Shuai

Painterly image harmonization aims at seamlessly blending disparate visual elements within a single image. However, previous approaches often struggle due to limitations in trainin…

cs.CV2022★ 12 cited

Vision Transformers: State of the Art and Research Challenges

Bo-Kai Ruan, Hong-Han Shuai, Wen-Huang Cheng

Transformers have achieved great success in natural language processing. Due to the powerful capability of self-attention mechanism in transformers, researchers develop the vision…