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Huiyang Shao

8 accepted papers

2025

LABridge: Text–Image Latent Alignment Framework via Mean-Conditioned OU Process

NeurIPS 2025spotlight

Diffusion models have emerged as state‑of‑the‑art in image synthesis.However, it often suffer from semantic instability and slow iterative denoising. We introduce Latent Alignment Framework (LABridge), a novel Text–Image Latent Alignment Framework via an Ornstein–Uhlenbeck (OU) Process, which explic…

Cited by 0SourceScholar
2025

RayFlow: Instance-Aware Diffusion Acceleration via Adaptive Flow Trajectories

CVPR 2025poster

Diffusion models have achieved remarkable success across various domains. However, their slow generation speed remains a critical challenge. Existing acceleration methods, while aiming to reduce steps, often compromise sample quality, controllability, or introduce training complexities. Therefore, w…

Cited by 1SourcePDFScholar
2025

VarFlow: Proper Scoring-Rule Diffusion Distillation via Energy Matching

NeurIPS 2025poster

**Diffusion models** achieve remarkable generative performance but are hampered by slow, iterative inference. Model distillation seeks to train a fast student generator. **Variational Score Distillation (VSD)** offers a principled KL-divergence minimization framework for this task. This method cleve…

Cited by 0SourceScholar
2023

Building Bridge Across the Time: Disruption and Restoration of Murals In the Wild

ICCV 2023poster

In this paper, we focus on the mural-restoration task, which aims to detect damaged regions in the mural and repaint them automatically. Different from traditional image restoration tasks like in/out/blind-painting and image renovation, the corrupted mural suffers from more complicated degradation.…

Cited by 11PDFScholar
2023

Feature Directions Matter: Long-Tailed Learning via Rotated Balanced Representation

ICML 2023poster

Long-tailed learning is one of the most challenging problems in visual recognition. There are some studies aiming to solve long-tailed classification from the perspective of feature learning. Recent work proposes to learn the balanced representation by fixing the linear classifier as Equiangular Tig…

Cited by 19SourcePDFScholar
2023

Towards Decision-Friendly AUC: Learning Multi-Classifier with AUCµ

AAAI 2023technical

Area Under the ROC Curve (AUC) is a widely used ranking metric in imbalanced learning due to its insensitivity to label distributions. As a well-known multiclass extension of AUC, Multiclass AUC (MAUC, a.k.a. M-metric) measures the average AUC of multiple binary classifiers. In this paper, we argue…

Cited by 0SourcePDFScholar
2023

Weighted ROC Curve in Cost Space: Extending AUC to Cost-Sensitive Learning

NeurIPS 2023poster

In this paper, we aim to tackle flexible cost requirements for long-tail datasets, where we need to construct a (a) cost-sensitive and (b) class-distribution robust learning framework. The misclassification cost and the area under the ROC curve (AUC) are popular metrics for (a) and (b), respectively…

Cited by 9SourcePDFScholar
2022

Asymptotically Unbiased Instance-wise Regularized Partial AUC Optimization: Theory and Algorithm

NeurIPS 2022accept

The Partial Area Under the ROC Curve (PAUC), typically including One-way Partial AUC (OPAUC) and Two-way Partial AUC (TPAUC), measures the average performance of a binary classifier within a specific false positive rate and/or true positive rate interval, which is a widely adopted measure when decis…