Research Article

WASTK: A Weighted Abstract Syntax Tree Kernel Method for Source Code Plagiarism Detection

Table 1

A list of stop words.

Type FunctionExample(s)

Round brackets
Square brackets
Curly brackets
Comma,
Semicolon;
Equality sign=
Pointer starThe star denoting the pointer
Variable typeThe type of a variableint
Variable nameThe name of a variablea b temp
Pointer nameThe name of a pointera b temp
Size of arrayThe declaration of an array’s size100 N N+10
Definition of arrayThe definition of an arraya[100] a[N]