Method for extracting milestone event from mass texts
A milestone and text technology, applied in the field of extracting milestone events, can solve problems such as inability to aggregate, scattered milestone node information, and inability to extract event milestone information, so as to improve clustering results, improve accuracy and completeness
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[0011] Example 1: Such as figure 1 As shown, a method for extracting milestone events from a large amount of text includes the following steps:
[0012] (1) Extract the folder-level association information of files from a large amount of text, use the file name and folder as the node, and the hierarchical relationship as the edge, and store data through a tree structure;
[0013] (2) Concatenate the file name and file path name as the text of the current file, use the K-Means clustering algorithm to calculate (each file is a node of the tree, and the path is the branch of the tree, such as a multi-layer file Folder nested file package, there are many files in it, the pure file stored in the first folder is the first level, and other folders stored in the first folder can be extended further down) The tree of each file Distance, divide files with the same hierarchical relationship together as initial clusters, and determine the initial cluster size of the K-Means clustering algorit...
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