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Factor graph and fisher information matrix-assisted indoor cooperative positioning algorithm for wireless sensor networks.

Fahad Ghalib AbdulkadhimYi zhangAhmed AlkhayyatMudassar KhalidChengkai Tang
Published in: Comput. Electr. Eng. (2021)
Keyphrases
  • fisher information
  • expectation maximization
  • factor graphs
  • probabilistic model
  • least squares
  • parameter estimation
  • energy function
  • noise level
  • geodesic distance