Research Article

Improving ELM-Based Service Quality Prediction by Concise Feature Extraction

Algorithm 3

The FS algorithm.
Input: a set of feature sets(FS)
Output: The selected feature subset
(1) Let be the feature set of the largest confidence
(2)
(3) while  there is a node in not dominated by FS  do
(4) Find a pattern s.t. , ,
   and the number of the neighbors of node is largest
   
(5) end  while
(6) using ELM evaluates every possible
(7) the of the highest accuracy on ELM;