需求卡片 #239 · 相关性 高 · 新发现

理论算法缺乏实际加速

更新于 2026/9/28 22:11:26

问题概述

该文章提出了更快的最短路径算法,但评论指出其实际速度提升有限,常数因子大,且复杂度表达不直观,导致用户对其它理论改进的实用价值产生怀疑。

痛点标签

待验证问题

证据

原话 · @Anonymous
If I'm reading correctly, this is one of those theoretical improvements that doesn't put a whole lot of practical speedup on the table.
原话 · @Anonymous
The time complexities given in this article would be easier to read if they used |V| and |E| instead of m and n.
原话 · @Anonymous
I don’t want to rain on the parade here, but this is a typical issue with AI slop maths or CS. It just builds complexity upon complexity to generate diminishing improvements (this case doesn’t lead to any practical speedup).

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