可构成函数的导数是可构成的
计算机视觉与模式识别
2025-08-12 v2
摘要
可构成函数(constructible functions)的概念在温和实几何(tame real geometry)的语境下由 Cluckers 和 Dan Miller 在其关于全局亚微扬函数(globally subanalytic functions)的参数积分工作中引入。若函数在全局亚微扬集合上称为可构成的,则其为全局亚微扬函数与正全局亚微扬函数的对数乘积的有限和的有限和。我们证明,可构成函数的导数类在取导后保持稳定。
引用
@article{arxiv.2508.02516,
title = {Engagement Prediction of Short Videos with Large Multimodal Models},
author = {Wei Sun and Linhan Cao and Yuqin Cao and Weixia Zhang and Wen Wen and Kaiwei Zhang and Zijian Chen and Fangfang Lu and Xiongkuo Min and Guangtao Zhai},
journal= {arXiv preprint arXiv:2508.02516},
year = {2025}
}
备注
The proposed method achieves first place in the ICCV VQualA 2025 EVQA-SnapUGC Challenge on short-form video engagement prediction