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Add configurable beta_reduce_mode for TTT3R updates across all eval scripts - #30

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Add configurable beta_reduce_mode for TTT3R updates across all eval scripts#30
1311673000a-blip wants to merge 1 commit into
Inception3D:mainfrom
1311673000a-blip:feat/beta-reduce-mode

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主要是把学习率公式中求均值的操作变成了求熵(也可求其他描述统计量,比如最大值,方差),三套benchmark上熵的表现都比均值优异,而且有视频越长优势越明显的趋势,故此pull给原作。
对原仓库中的代码改动其实极小,主要是src\dust3r\model.py中增加了一个函数,来控制使用均值和熵哪种模式。另外还对很多eval文件夹下的文件做了很多适配的改动(因为要对比均值和熵两种模式)。如作者您不便于重新进行实验,相关实验结果我已email给陈安沛老师。

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