Comments on why generalized BP serves so remarkably in 2-D channels

Keyphrases

• Generalized Belief Propagation 100%
• Two-dimensional Channels 100%
• Two Dimensional 50%
• Belief Propagation Algorithm 50%
• Near-optimal 50%
• Finite State 50%
• Channels with Memory 50%
• Excellent Performance 50%
• Posteriori Probability 50%
• Information Rate 50%
• Gaussian Channel 50%
• Optimal Estimation 50%

Engineering

• Two Dimensional 100%
• Belief Propagation 100%
• Gaussians 50%
• Input State 50%
• Posteriori Probability 50%
• Information Rate 50%

Computer Science

• Belief Propagation 100%
• Propagation Algorithm 50%
• Gaussian Channel 50%
• Transmitted Symbol 50%
• Information Rate 50%
• Posteriori Probability 50%