[Biojava-dev] what is the meaning of all-vs-all classification ?

[simpleyrx]

Dear experts,
 
  
         I have read a SVM paper. In the paper it is say a classification scheme all-vs-all. I do not know the meaning all-vs-all. Could some one explain the all-vs-all classification scheme ? 
 
 
 

--
                                        Student