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期刊&会议

AAAI Conference on Artificial Intelligence · 会议 · Artificial Intelligence

2026-05-20 至 2026-05-20 共收录 2
2511.11688 2026-05-20 cs.LG cs.CV

Hierarchical Schedule Optimization for Fast and Robust Diffusion Model Sampling

分层调度优化用于快速且稳健的扩散模型采样

Aihua Zhu, Rui Su, Qinglin Zhao, Li Feng, Meng Shen, Shibo He

机构 * School of Computer Science and Engineering, Macau University of Science and Technology(澳门科学技术大学计算机科学与工程学院) Beijing Institute of Technology(北京理工大学) Zhejiang University(浙江大学)

AI总结 本文提出了一种分层调度优化方法,通过改进的双层优化框架,在极低的函数评估次数下实现高效的扩散模型采样,显著提升了样本质量和计算效率。

Comments Preprint, accepted to AAAI 2026

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2511.06943 2026-05-20 cs.CV cs.AI

PlantTraitNet: An Uncertainty-Aware Multimodal Framework for Global-Scale Plant Trait Inference from Citizen Science Data

PlantTraitNet: 一种考虑不确定性的多模态框架,用于从公民科学数据中进行全球尺度植物特性推断

Ayushi Sharma, Johanna Trost, Daniel Lusk, Johannes Dollinger, Julian Schrader, Christian Rossi, Javier Lopatin, Etienne Laliberté, Simon Haberstroh, Jana Eichel, Daniel Mederer, Jose Miguel Cerda-Paredes, Shyam S. Phartyal, Lisa-Maricia Schwarz, Anja Linstädter, Maria Conceição Caldeira, Teja Kattenborn

机构 * GeoSense-Freiburg(弗赖堡GeoSense)

AI总结 本研究提出PlantTraitNet,一种多模态、多任务且考虑不确定性的深度学习框架,通过弱监督从公民科学照片中预测四个关键植物特性(植物高度、叶面积、特定叶面积和氮含量),并利用空间聚合生成全球特性分布图,验证结果表明其在所有评估特性上均优于现有特性地图。

Comments Accepted at the 40th AAAI Conference on Artificial Intelligence (AAAI-26). Link: https://ojs.aaai.org/index.php/AAAI/article/view/41272

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