The Dynamic Broker Dominant Supply-Demand Matching Decision Using Multiagent System

Algorithm 1

The critical KQML primitives.

(1)	tell//Transmitting knowledge or data from sender to receiver.
(2)	achieve//The relevant operation of the receiver requiring by the sender.
(3)	broadcast//Broadcasting to all the agents in the system.
(4)	search (A, B, D)//Searching receiver B whose variable values can meet the requirements of constrain D that pertains to sender A.
(5)	result (A, B, D)//The result whether the variable values of receiver B can meet the requirements of constrain D that pertains to sender A.