Theoretical and practical data show that this inversion technique is characterized by quick convergence rate, high inversion precision and high capacity of accomodation.
理论和实际资料的处理表明，这种反演方法具有收敛速度快、反演精度较高、适应能力较强的特点。
2
The method is simple and practical and has the feature of global convergence.
该方法简单、实用，并且具有全局收敛的特点。
3
The BP neural network has the ability to solve many practical problems because of its strong mapping. However, it has slow convergence rate and is prone to fall into local extremum.