The ant colony optimization algorithm has found slow convergence and easy to stagnation.

发现基本蚁群优化算法存在慢收敛且易停滞等问题。

youdao

However, the standard Particle Swarm Optimization is easy to fall into local optimum, and slow convergence.

然而，标准粒子群算法存在容易陷入局部最优，后期收敛过慢等问题。

youdao

Such as: existing partial minimum, the slow convergence, selecting the number of hidden nodes difficult and so on.

如：训练时易陷入局部极小、收敛速度慢、隐结点个数难以确定等。

youdao

The Five Star Party's avowed opposition to eurozone fiscal convergence might also slow future progress on banking union and other financial reforms.

BBC: Italian voters declare opposition to austerity

However, convergence towards common standards of middleware appears to be slow in the academic world.

ECONOMIST: Computing

As discussed in my previous article convergence of business analytics and location analytics has been a slow process.

FORBES: Esri Continues Focus on Spatial Analytics for Business