Document Plagiarism Detection Using a New Concept Similarity in Formal Concept Analysis

Algorithm 1

Building knowledge base of document plagiarism detection.

Input: Source document collection in formal context.

Output: Set of the formal concepts .

Method:

1. //find initial set of extent

2.

3. | |

4. {    

5.     

6.}

7. Return (all formal concept)

Function

1. // find initial set of extent

2.     

3. -1 // find the set of extent

4.      -1

5.     {

6.       

7.       

8.         

9.     }

10.