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researcher

Xinyan Velocity Yu

University of Southern California

18 papers hereh-index 9810 citations18 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author14
  • last author1

Across the 18 of 18 papers where every author was matched, so the position is known.

fields
  • cs.CL13
  • cs.CV3
  • cs.LG1
  • cs.SE1
affiliations
  • University of Southern California
Homepage

identity via Semantic Scholar / OpenAlex

activity
20212026
most citedRealTime QA: What's the Answer Right Now?

28 citations · 55 across the 18 of their papers we have counts for

collaborators
Showing cs.CVShow all

3 papers · 1 filter

cs.CV2025

Towards Better Optimization For Listwise Preference in Diffusion Models

Jiamu Bai, Xin Yu, Meilong Xu +6

Reinforcement learning from human feedback (RLHF) has proven effectiveness for aligning text-to-image (T2I) diffusion models with human preferences. Although Direct Preference Opti…

cs.CV2024

LocRef-Diffusion:Tuning-Free Layout and Appearance-Guided Generation

Fan Deng, Yaguang Wu, Xinyang Yu +4

Recently, text-to-image models based on diffusion have achieved remarkable success in generating high-quality images. However, the challenge of personalized, controllable generatio…

cs.CV2024

LocateBench: Evaluating the Locating Ability of Vision Language Models

Ting-Rui Chiang, Joshua Robinson, Xinyan Velocity Yu +1

The ability to locate an object in an image according to natural language instructions is crucial for many real-world applications. In this work we propose LocateBench, a high-qual…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.