AI ethics evidence index Search
Source-linked daily record
Evidence record 13771 · automatically gathered

Spectral Prior for Reducing Exposure Bias in Diffusion Models

Diffusion models typically suffer from error accumulation during iterative sampling, commonly referred to as exposure bias. We reveal systematic frequency-dependent discrepancies between training and inference, which can be interpreted as frequency-dependent SNR error. Crucially, the direction of this mismatch varies across models and timesteps, indicating that fixed correction rules do not generalize. We propose Spectral Alignment (SPA), a lightweight, guidance-based method that calibrates the

Record details

Published: 23 July 2026
Source: HuggingFace Daily Papers
Category: Research
Topics: Bias & fairness · Safety & alignment
Retrieved: 28 July 2026

source-onlyevidence status

These records share source-supplied organisations, an exact publisher byline, automatic topics or regions. The reason is shown on every link; related does not mean supporting, agreeing with or verifying this record.

Shared topic: Bias & fairness · Shared topic: Safety & alignment

Language Models Embody and Amplify Human Cognitive Distortions: What Is to Be Done?

arXiv · 22 July 2026

Shared topic: Bias & fairness · Shared topic: Safety & alignment

PG-KINN: A Physics-Informed Petrov-Galerkin Kolmogorov-Arnold Network for Solving Forward and Inverse PDEs

arXiv cs.LG · 22 July 2026

Shared topic: Bias & fairness · Shared topic: Safety & alignment

Sympathetic Framing: Evaluating AI Alignment across Sociodemographic Groups

arXiv cs.CL (ethics-relevant NLP) · 22 July 2026

Shared topic: Bias & fairness · Shared topic: Safety & alignment

Directional Influence Function: Estimating Training Data Influence in Constrained Learning

arXiv fairness query · 25 July 2026

Shared topic: Bias & fairness · Shared topic: Safety & alignment

Directional Influence Function: Estimating Training Data Influence in Constrained Learning

arXiv fairness query · 25 July 2026

Shared topic: Bias & fairness · Shared topic: Safety & alignment

How Does Alignment Tuning Shape Representations of Sycophancy and Related Cue-Induced Biases in LLMs?

arXiv · 20 July 2026

How to cite this record

ethics.ai (23 July 2026), “Spectral Prior for Reducing Exposure Bias in Diffusion Models,” evidence record 13771, https://ethics.ai/record/13771 (originally published by HuggingFace Daily Papers).

JSON

Use and limitations

This page is a stable index and citation surface for a source record. ethics.ai did not author the underlying report and has not independently verified every claim. Automatic topics may be imperfect. For consequential use, quote and cite the original publisher.