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  2. Decision tree - Wikipedia

    en.wikipedia.org/wiki/Decision_tree

    The left tree is the decision tree we obtain from using information gain to split the nodes and the right tree is what we obtain from using the phi function to split the nodes. The resulting tree from using information gain to split the nodes. Now assume the classification results from both trees are given using a confusion matrix.

  3. Decomposition method (constraint satisfaction) - Wikipedia

    en.wikipedia.org/wiki/Decomposition_method...

    A tree decomposition of an arbitrary constraint satisfaction problem is a tree decomposition of its primal graph. Every constraint can be enforced on a node of the tree because each constraint creates a clique on its variables on the primal graph and, for every tree decomposition, the variables of a clique are completely contained in the ...

  4. Tree decomposition - Wikipedia

    en.wikipedia.org/wiki/Tree_decomposition

    The tree decomposition of a graph is far from unique; for example, a trivial tree decomposition contains all vertices of the graph in its single root node. A tree decomposition in which the underlying tree is a path graph is called a path decomposition, and the width parameter derived from these special types of tree decompositions is known as ...

  5. Work breakdown structure - Wikipedia

    en.wikipedia.org/wiki/Work_breakdown_structure

    WBS is a hierarchical and incremental decomposition of the project into deliverables (from major ones such as phases to the smallest ones, sometimes known as work packages). It is a tree structure, which shows a subdivision of effort required to achieve an objective, for example, a program, project, and contract. [6]

  6. Function–means tree - Wikipedia

    en.wikipedia.org/wiki/Function–means_tree

    Function means tree. In engineering design, a function–means tree (a.k.a. function/means tree or F/M tree) is a method for functional decomposition and concept generation. At the top level, main functions are identified. Under each function, a means (or solution element) is attached. Alternative solution elements can also be attached.

  7. Issue tree - Wikipedia

    en.wikipedia.org/wiki/Issue_tree

    An issue tree showing how a company can increase profitability: A profitability tree is an example of an issue tree. It looks at different ways in which a company can increase its profitability. Starting from the key question on the left, it breaks it down between revenues and costs, and break these down into further details.

  8. MagicDraw - Wikipedia

    en.wikipedia.org/wiki/MagicDraw

    Fully customizable templates can be created in the style and format preferred by the user. Reports can be exported into variety of file formats (OpenDocument (*.odt), RTF (*.rtf), Microsoft Word (*.docx), Microsoft Excel (*.xlsx), Microsoft PowerPoint (*.pptx), XML, HTML, XHTML). Reports can be personalized with characters, paragraphs, and ...

  9. Quadtree - Wikipedia

    en.wikipedia.org/wiki/Quadtree

    The tree directory follows the spatial decomposition of the quadtree. A tree-pyramid ( T-pyramid ) is a "complete" tree; every node of the T-pyramid has four child nodes except leaf nodes; all leaves are on the same level, the level that corresponds to individual pixels in the image.