aliabbasi / desicion-tree-id3 Goto Github PK

Decision Tree Model (specificly ID3 algorithm).

This program takes an input dataset and built the Decision Tree.

It generates ‘Output.dot’ and ‘Testset Report.txt’ files.

Output.dot is a file which in 'graphiz' format.

Input dateset must have this format: (The example dataset)

% 'T:' Identifies the Attribute Title Line

% 'A:' Identifies Training Set Examples

% 'B:' Identifies Test Set Examples

T: ReadBefore, RelatedTopic, HotTopic, InterestedIn, PublishYear, Length, HelpfulDegree, Type, WillRead;

A: no, no, yes, yes, 2010-2015, long, high, journal, no;

A: yes, yes, no, no, after2015, short, high, conferance, no;

A: no, yes, yes, yes, before2010, long, low, conferance, no;

A: no, no, no, yes, after2015, short, high, conferance, yes;

A: yes, yes, no, yes, after2015, long, low, journal, no;

A: yes, no, yes, no, 2010-2015, long, high, conferance, no;

A: yes, yes, no, yes, 2010-2015, long, low, journal, no;

B: no, yes, yes, no, before2010, long, medium, conferance, no;

B: no, no, yes, yes, after2015, long, high, journal, yes;

B: no, no, yes, yes, before2010, short, low, conferance, no;

Use can convert your .dot file to a tree using this link.