如何调整森林环境中的大量节点?

如何调整森林环境中的大量节点?

我正在为我的论文文档构建一个层次结构图,其中包含大量子节点和父节点,但它们超出了纸张的大小,因此我无法看到图表的一半内容。我使用的代码如下:

\documentclass[12pt,oneside]{mitthesis}
\usepackage{geometry}
\usepackage{forest}
\begin{document}

\noindent\begin{forest}
for tree={
parent anchor=south,
child anchor=north,
align=left,
edge path={
    \noexpand\path [\forestoption{edge}] (!u.parent anchor) -- +(0,-5pt) -|      (.child anchor)\forestoption{edge label};
},
}
[Text Summarization
[Extractive\\Summarization
[Similarity
[Topic 
[Explicit]
[Implicit]]
[Cluster, tier=other
[Gold Method]
[test]]
]
[Lexical Chain
[LexGraph]
[LexRank]
]
[Classification, tier=other
[Supervised]
[Unsupervised]
]
[Feature\\Selection
[Graph Based]
[Swarm Based]
[Document Categorization]
]
[Feature\\Extraction
[Sentence\\Segmentation]
[Fuzzy Logic]
[Sentence Ranking]
]
]
[Abstractive\\Summarization]
]
\end{forest}
\end{document}

我想在单个页面上显示所有内容,但对于mitthesis页面格式,任何帮助都将不胜感激。

答案1

您可以使用横向模式的纸张旋转树。但是,您仍需要做很多工作才能使树适合纸张。您可以使其变小并降低可读性,或者您可以调整节点的级别,使层次关系不那么明显。

相反,我建议采用不同类型的树结构。例如,您可以将树设置为我认为的“目录树”或“进程树”:

\documentclass[12pt,oneside,a4paper]{book}
\usepackage{geometry}
\usepackage{forest}
\forestset{
  dir tree/.style={
    for tree={
      parent anchor=south west,
      child anchor=west,
      anchor=mid west,
      inner ysep=1pt,
      grow'=0,
      align=left,
      edge path={
        \noexpand\path [draw, \forestoption{edge}] (!u.parent anchor) ++(1em,0) |- (.child anchor)\forestoption{edge label};
      },
      font=\sffamily,
      if n children=0{}{
        delay={
          prepend={[,phantom, calign with current]}
        }
      },
      fit=band,
      before computing xy={
        l=2em
      }
    },
  }
}
\begin{document}

\noindent
\begin{forest}
  dir tree
  [Text Summarization
    [Extractive Summarization
      [Similarity
        [Topic
          [Explicit]
          [Implicit]
        ]
        [Cluster
          [Gold Method]
          [test]
        ]
      ]
      [Lexical Chain
        [LexGraph]
        [LexRank]
      ]
      [Classification
        [Supervised]
        [Unsupervised]
      ]
      [Feature Selection
        [Graph Based]
        [Swarm Based]
        [Document Categorization]
      ]
      [Feature Extraction
        [Sentence Segmentation]
        [Fuzzy Logic]
        [Sentence Ranking]
      ]
    ]
    [Abstractive Summarization]
  ]
\end{forest}

\end{document}

重组树

这种方法可以轻松地将树放在 A4 纸上,保持标准字体大小并清晰地表示层次关系。

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