@TechReport{	  it:2006-040,
  author	= {Mei Hong and Torsten S{\"o}derstr{\"o}m and Wei Xing Zheng},
  title		= {A Simplified Form of the Bias-Eliminating Least Squares
		  Method for Errors-In-Variables Identification},
  institution	= {Department of Information Technology, Uppsala University},
  department	= {Division of Systems and Control},
  year		= {2006},
  number	= {2006-040},
  month		= aug,
  abstract	= {This report considers the bias-eliminating least squares
		  (BELS) method for identifying the errors-in-variables
		  systems with white input noise and colored output noise. A
		  simplified form of the BELS algorithm is proposed which is
		  proved to be equivalent to the existing one. The new
		  relation is a form of linear IV equations which will not
		  only reduce the computational load but also simplify the
		  analysis of the properties of the BELS estimates.}
}