Open class works
When it comes to text analytics, many people believe that their group is excluded and thus anxious about the possibility of a potential neglect. However, JGAAP is perfectly capable of handling open class writing as well. Indeed, a text can have a different author every time it is written by someone. Thus, it is beneficial when you can assign a number of different authors to the same text, which that allows you to apply author attribution to many of the same texts at the same 5