https://answer.freetools.me/categories/%E5%9B%BE%E8%AE%BA/ Recent content in 图论 on Answer Hugo -- 0.152.2 zh-cn Mon, 09 Mar 2026 00:00:23 +0800 https://answer.freetools.me/%E4%BA%8C%E5%88%86%E5%9B%BE%E5%8C%B9%E9%85%8D%E4%B8%BA%E4%BD%95%E8%83%BD%E7%94%A8%E5%A2%9E%E5%B9%BF%E8%B7%AF%E4%B8%8D%E6%96%AD%E6%89%A9%E5%85%85%E4%BB%8E%E5%8C%88%E7%89%99%E5%88%A9%E7%AE%97%E6%B3%95%E5%88%B0hopcroft-karp%E7%9A%84%E5%AE%8C%E6%95%B4leetcode%E9%80%9A%E5%85%B3%E6%8C%87%E5%8D%97/ Mon, 09 Mar 2026 00:00:23 +0800 https://answer.freetools.me/%E4%BA%8C%E5%88%86%E5%9B%BE%E5%8C%B9%E9%85%8D%E4%B8%BA%E4%BD%95%E8%83%BD%E7%94%A8%E5%A2%9E%E5%B9%BF%E8%B7%AF%E4%B8%8D%E6%96%AD%E6%89%A9%E5%85%85%E4%BB%8E%E5%8C%88%E7%89%99%E5%88%A9%E7%AE%97%E6%B3%95%E5%88%B0hopcroft-karp%E7%9A%84%E5%AE%8C%E6%95%B4leetcode%E9%80%9A%E5%85%B3%E6%8C%87%E5%8D%97/ 深入解析二分图最大匹配问题，从增广路定理到匈牙利算法的实现原理，再到Hopcroft-Karp算法的复杂度优化，配合LeetCode经典题目的Java完整解答。 https://answer.freetools.me/%E5%AF%BC%E8%88%AA%E7%AE%97%E6%B3%95%E4%B8%83%E5%8D%81%E5%B9%B4%E4%BB%8Edijkstra%E7%9A%84%E5%92%96%E5%95%A1%E9%A6%86%E5%88%B0%E6%AF%AB%E7%A7%92%E7%BA%A7%E5%85%A8%E7%90%83%E5%AF%BB%E8%B7%AF/ Fri, 06 Mar 2026 06:33:23 +0800 https://answer.freetools.me/%E5%AF%BC%E8%88%AA%E7%AE%97%E6%B3%95%E4%B8%83%E5%8D%81%E5%B9%B4%E4%BB%8Edijkstra%E7%9A%84%E5%92%96%E5%95%A1%E9%A6%86%E5%88%B0%E6%AF%AB%E7%A7%92%E7%BA%A7%E5%85%A8%E7%90%83%E5%AF%BB%E8%B7%AF/ 深入解析现代导航系统的技术演进。从1956年Dijkstra在咖啡馆构思最短路径算法，到1968年A*引入启发式搜索，再到2008年收缩分层实现毫秒级查询，系统梳理导航算法七十年发展脉络。基于原始论文和DeepMind研究，揭示实时路况预测、Braess悖论、图神经网络ETA估算等核心技术原理，以及为何"最优路径"在现实中可能让所有人更慢。