activity
20242026
most citedKohakuRAG: A simple RAG framework with hierarchical document indexing

2 citations · 2 across the 5 of their papers we have counts for

collaborators

9 papers

cs.LG2026

Trinity: One Differentiable Physics for Training, Refining and Scoring Generative Floorplanners

Shih-Ying Yeh, Tzu-Sian Wang, Xuehai Wang +7

Floorplanning arranges the blocks of a chip and decides their shapes under objectives that press blocks together, short wirelength and a small outline, and constraints that hold th…

cs.AI2026

World Editing: Intervening on Executable Worlds at Increasing Depth

Max Ku, Nok-Kan Law, Yu-Chien Tang +15

Interactive world models are increasingly capable of generating environments and acting within them, yet deliberately editing an existing executable world remains underexplored. We…

cs.CV2026

TT-VidT: Decoupling the Temporal Axis for Efficient Motion-Centric Video Pretraining

Shih-Ying Yeh, Daniel Z. Kaplan, Xuehai Wang +3

Comparisons in video self-supervised learning often evaluate complete training recipes rather than isolating the method itself: architecture, objective, data exposure, schedule, sc…

cs.CV2026

ReactVAU: A Slow-Fast Decoupled Framework for Streaming Video Anomaly Understanding

Chia-Hui Chen, Shih-Ying Yeh, Fu-En Yang +2

In this paper, we propose ReactVAU, a Slow-Fast Decoupled Framework for real-time streaming Video Anomaly Understanding (VAU). Existing VAU methods rely on offline inference with g…

cs.GR2026

ImagenWorld: Stress-Testing Image Generation Models with Explainable Human Evaluation on Open-ended Real-World Tasks

Samin Mahdizadeh Sani, Max Ku, Nima Jamali +23

Advances in diffusion, autoregressive, and hybrid models have enabled high-quality image synthesis for tasks such as text-to-image, editing, and reference-guided composition. Yet,…

cs.CL2026★ 2 cited

KohakuRAG: A simple RAG framework with hierarchical document indexing

Shih-Ying Yeh, Yueh-Feng Ku, Ko-Wei Huang +1

Retrieval-augmented generation (RAG) systems that answer questions from document collections face compounding difficulties when high-precision citations are required: flat chunking…

cs.CV2025

Home-made Diffusion Model from Scratch to Hatch

Shih-Ying Yeh

We introduce Home-made Diffusion Model (HDM), an efficient yet powerful text-to-image diffusion model optimized for training (and inferring) on consumer-grade hardware. HDM achieve…

cs.CV2024

TIPO: Text to Image with Text Presampling for Prompt Optimization

Shih-Ying Yeh, Yi Li, Sang-Hyun Park +5

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…

cs.CV2024

Graph-Based Captioning: Enhancing Visual Descriptions by Interconnecting Region Captions

Yu-Guan Hsieh, Cheng-Yu Hsieh, Shih-Ying Yeh +7

Humans describe complex scenes with compositionality, using simple text descriptions enriched with links and relationships. While vision-language research has aimed to develop mode…