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krahets
2024-04-03 15:44:14 +08:00
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@@ -4959,7 +4959,7 @@ dp[i] = dp[i-1] + dp[i-2]
<p>与回溯算法一样,动态规划也使用“状态”概念来表示问题求解的特定阶段,每个状态都对应一个子问题以及相应的局部最优解。例如,爬楼梯问题的状态定义为当前所在楼梯阶数 <span class="arithmatex">\(i\)</span></p>
<p>根据以上内容,我们可以总结出动态规划的常用术语。</p>
<ul>
<li>将数组 <code>dp</code> 称为<u>dp 表</u><span class="arithmatex">\(dp[i]\)</span> 表示状态 <span class="arithmatex">\(i\)</span> 对应子问题的解。</li>
<li>将数组 <code>dp</code> 称为 <u>dp 表</u><span class="arithmatex">\(dp[i]\)</span> 表示状态 <span class="arithmatex">\(i\)</span> 对应子问题的解。</li>
<li>将最小子问题对应的状态(第 <span class="arithmatex">\(1\)</span> 阶和第 <span class="arithmatex">\(2\)</span> 阶楼梯)称为<u>初始状态</u></li>
<li>将递推公式 <span class="arithmatex">\(dp[i] = dp[i-1] + dp[i-2]\)</span> 称为<u>状态转移方程</u></li>
</ul>
@@ -5387,7 +5387,7 @@ aria-label="页脚"
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