Electronic negotiation experiments provide a rich  source of information about relationships between  the  negotiators,  their  individual  actions,  and  the  negotiation  dynamics.  This information can be effectively utilized by intelligent agents equipped with adaptive capabilities to  learn  from  past  negotiations  and  assist  in  selecting  appropriate  negotiation  tactics.  This paper presents an approach to modeling the negotiation process in a timeseries fashion using artificial neural network. In essence, the network uses information about past offers and the current  proposed  offer  to  simulate  expected  counteroffers.  On  the  basis  of  the  model's prediction, "whatif" analysis of counteroffers can be done with the purpose of optimizing the current offer. The neural network has been trained using the LevenbergMarquardt algorithm with Bayesian Regularization. The simulation of the predictive model on a testing set has very good  and  highly  signifi...							
						
							
					 															
					Réal Carbonneau, Gregory E. Kersten, Rustam