Changes between Initial Version and Version 1 of Ticket #1229


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Timestamp:
08/28/12 19:43:22 (2 years ago)
Author:
yazan.boshmaf
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  • Ticket #1229 – Description

    initial v1  
    11The TreeClassifier has a to_string() function that prints the decision tree in text format. Even though this function can be customized via formatting arguments, the output is still unstructured and the tree cannot be easily traversed and inspected. 
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    3 Below, I propose to add a new function called to_netwrokx_tree() that converts the internal Orange tree structure to a Networkx directed graph, where internal nodes are features and leaves are decisions. Internal node labels are feature names and edges labels are feature values on which the tree splits. The leaves' labels are the decisions along with their probabilities. 
     3Below, I propose to add a new function called to_netwrokx_tree() that converts the internal Orange tree structure to a Networkx directed graph, where internal nodes are features and leaves are decisions. Internal node labels are feature names and edges' labels are feature values on which the tree splits. The leaves' labels are the decisions along with their probabilities. 
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