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期刊&会议

AAAI Conference on Artificial Intelligence · 会议 · Artificial Intelligence

2026-04-24 至 2026-04-24 共收录 2
2604.21518 2026-04-24 eess.IV cs.CV

DiffNR: Diffusion-Enhanced Neural Representation Optimization for Sparse-View 3D Tomographic Reconstruction

DiffNR: 用于稀疏视图3D断层成像重建的扩散增强神经表示优化

Shiyan Su, Ruyi Zha, Danli Shi, Hongdong Li, Xuelian Cheng

机构 * Monash University(莫纳什大学) The Australian National University(澳大利亚国立大学) Hong Kong Polytechnic University(香港理工大学)

AI总结 DiffNR通过引入扩散先验改进神经表示优化,解决稀疏视图下CT成像的严重伪影问题,提升PSNR并保持高效优化。

Comments Accepted to AAAI 2026. Project page: https://ooonesevennn.github.io/DiffNR/

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2604.21031 2026-04-24 cs.LG cs.AI

Synthetic Data in Education: Empirical Insights from Traditional Resampling and Deep Generative Models

教育中的合成数据:传统重采样与深度生成模型的实证洞察

Tapiwa Amion Chinodakufa, Ashfaq Ali Shafin, Khandaker Mamun Ahmed

机构 * The Beacom College of Computer \& Cyber Sciences, Dakota State University Knight Foundation School of Computing \& Information Sciences, Florida International University

AI总结 本文比较了传统重采样与深度学习方法在教育数据生成中的表现,发现传统方法在实用性上表现优异但隐私保护差,深度学习方法在隐私保护上更优但实用性下降,变分自编码器在两者间取得平衡。

Journal ref The 40th Annual AAAI Conference on Artificial Intelligence: AI4EDU, 2026

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