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<meta>
      <topic id="nlpsolveroptions" indexer="include">
         <title xml-lang="zh-CN" id="tit">选项</title>
         <filename>/com.sun.star.comp.Calc.NLPSolver/Options.xhp</filename>
      </topic>
   </meta>
   <body>
<bookmark xml-lang="zh-CN" branch="index" id="bm_id0503200917110375_scalc"><bookmark_value>非线性问题求解器;选项</bookmark_value></bookmark>
<paragraph xml-lang="zh-CN" id="hd_id0503200917103593" role="heading" level="1" l10n="NEW">常规选项</paragraph>
      <table id="">
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103780" role="tablecontent" l10n="NEW">群规模</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103723" role="tablecontent" l10n="NEW">… 定义了参加学习过程的个体数目。各个体找到自己的解并贡献给总体智慧。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103771" role="tablecontent" l10n="NEW">学习周期</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103720" role="tablecontent" l10n="NEW">… 定义了算法的迭代次数。每次迭代过程中，所有个体猜想最佳解并共享智慧。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103732" role="tablecontent" l10n="NEW">变量猜测界限</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id050320091710378" role="tablecontent" l10n="NEW">若启用（默认），算法将尝试通过起始值找到变量界限。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103794" role="tablecontent" l10n="NEW">变量界限阈值</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103710" role="tablecontent" l10n="NEW">猜测变量界限时，此阈值指定初始数值构建边界的偏移。例如这些数值如何计算，请参考 Wiki 中的手册。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103740" role="tablecontent" l10n="NEW">使用 ACR 比较器</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103766" role="tablecontent" l10n="NEW">若 <emph>禁用</emph> (默认)，则将使用 BCH 比较器。它将首先通过约束冲突比较个体，仅当相等时才测定其当前解。</paragraph>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103744" role="tablecontent" l10n="NEW">若 <emph>启用</emph>，则将使用 ACR 比较器。它将根据当前迭代次数以及测量最差解库（就其约束冲突）知识掌握程度比较两个个体。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103792" role="tablecontent" l10n="NEW">使用随机起始点</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103790" role="tablecontent" l10n="NEW">若 <emph>启用</emph>，将以随机选定的点简单填充库。</paragraph>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103765" role="tablecontent" l10n="NEW">若 <emph>禁用</emph>，当前出现的值（用户所给定）将插入库作为参考点。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0504200917103794" role="tablecontent" l10n="NEW">阻塞限制</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id050320091710377" role="tablecontent" l10n="NEW">若此数量的个体在紧密区域找到解，迭代将终止，并选择其中最佳值作为最优解。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103762" role="tablecontent" l10n="NEW">阻塞偏差</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103834" role="tablecontent" l10n="NEW">定义在何区域内解被认为是“近似的”。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103891" role="tablecontent" l10n="NEW">显示详细求解器状态</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0503200917103832" role="tablecontent" l10n="NEW">若 <emph>启用</emph>，则将在求解过程中显示额外对话框，提供关于当前进度、阻塞级别、当前已知最佳解的信息，以及停止或继续求解的功能。</paragraph>
            </tablecell>
         </tablerow>
      </table>

      <paragraph xml-lang="zh-CN" id="hd_id0603200910392151" role="heading" level="2" l10n="NEW">DEPS 特定选项</paragraph>
      <table id="">
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394232" role="tablecontent" l10n="NEW">代理切换速率</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394248" role="tablecontent" l10n="NEW">指定个体选择差分演化法的概率。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394277" role="tablecontent" l10n="NEW">DE: 交叉概率</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394280" role="tablecontent" l10n="NEW">… 定义了个体与全局最佳点组合的概率。如果未使用交叉，则采用个体自身内存中的点。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394216" role="tablecontent" l10n="NEW">DE: 缩放系数</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id060320091039424" role="tablecontent" l10n="NEW">交叉过程中，缩放系数决定了移动的“速度”。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id060320091039421" role="tablecontent" l10n="NEW">PS: 收缩系数</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394225" role="tablecontent" l10n="NEW">… 定义了部分/个体相互移动的速度。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394222" role="tablecontent" l10n="NEW">PS: 认知常量</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394212" role="tablecontent" l10n="NEW">… 设置自身内存的重要性 (尤其是目前达到的最佳点)。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394292" role="tablecontent" l10n="NEW">PS: 社交常量</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394284" role="tablecontent" l10n="NEW">… 设置全局最佳点在所有部分/个体间的重要性。</paragraph>
            </tablecell>
         </tablerow>
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id060320091039425" role="tablecontent" l10n="NEW">PS: 突变概率</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910394272" role="tablecontent" l10n="NEW">… 定义了不将部分组件移动到最佳点，而从有效区间为变量随机选择新数值的概率。</paragraph>
            </tablecell>
         </tablerow>
      </table>

      <paragraph xml-lang="zh-CN" id="hd_id0603200910401383" role="heading" level="2" l10n="NEW">SCO 特定选项</paragraph>
      <table id="">
         <tablerow>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id0603200910401382" role="tablecontent" l10n="NEW">库规模</paragraph>
            </tablecell>
            <tablecell>
               <paragraph xml-lang="zh-CN" id="par_id060320091040136" role="tablecontent" l10n="NEW">… 定义了储存在公共库中的信息量。各个体在其中储存知识并索取信息。</paragraph>
            </tablecell>
         </tablerow>
      </table>

   </body>
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