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Lost at the Center of a Circle: A Failure Mode and Its Remedy in the Two-Step Weighted Least Squares Method.

Yasong ZhuWangdong QiLi WeiPeng LiuEn YuanHan Wang
Published in: VTC Spring (2011)
Keyphrases
  • weighted least squares
  • cost function
  • least squares
  • computational complexity
  • neural network
  • objective function
  • linear regression
  • neural nets
  • convergence speed
  • conjugate gradient