Input: Ns = {SNs, MNs}

Output: k clusters as $C=\left\{C_1,C_2,\cdots ,C_k\right\}$

Begin

Initialize Ns

Fed Ns into NFIS

For each $SN,MN\in Ns$

Find fizzy output upon rule base

If (output=High)

Select as exemplar E

Else

Goto next node

End if

End for

Find k exemplar as E_k

For each $SN,MN\in Ns$

For each $E\in E_k$

Find Sim(E,Ns)

Update R,A

If R&A==High

Assign Ns to c_k

Else

Goto another cluster

End if

End for

Until

Required clusters formed

End for

End