Research Article

RRHGE: A Novel Approach to Classify the Estrogen Receptor Based Breast Cancer Subtypes

Algorithm 1

Pseudocode for the RRHGE algorithm.
Let defines the set of subnetwork based-gene signature, denotes the hub-gene with their
interactors in subnetwork and   defines the th training set.
FOR
{
  Initialize:  
   Step  1. Evaluate for all subnetworks and identify the top based subnetwork.
  {
  FOR each subnetwork from the list of available subnetworks in
  {
     COMPUTE
  }
  ENDFOR
  IF
  THEN
  AND remove   from the list of available subnetworks in
}
Step2. Evaluate for all subnetworks and identify the significant hub-genes with their interactors.
{
  COMPUTE
  FOR each subnetwork from the list of available subnetworks in
  {
     COMPUTE
     {
        IF
        THEN
     }
  }
  ENDFOR
}
}
RETURN
END