local optimum

基本解釋

The results show the optimized BP neural network can effectively avoid converging on local optimum and reduce training time greatly.
實驗結果證明，優(yōu)化后的BP網(wǎng)絡可有效地避免收斂于局部最優(yōu)值，大大地縮短了訓練時間。
The registration results showed that the subvoxel accuracy could be achieved and this method can avoid getting into the local optimum.
實驗表明，該算法能避免陷入局部最優(yōu)值，配準結果精度達到亞像素級。
The adoption of remembrance-guided search method emphasizes local optimum value in each remembrance segment, which avoids the blindness of global search.
算法中采用的記憶指導搜索策略重點搜索了各記憶段的局部最優(yōu)值，避免了全局搜索的盲目性；

局部最優(yōu)
The constriction factor Particle Swarm Optimization(PSO) algorithm is easily trapped in the local optimum and appeared premature convergence.
收縮因子粒子群優(yōu)化算法容易陷入局部最優(yōu)并出現(xiàn)早熟收斂的現(xiàn)象。
局部極值
K-means algorithm is simple and fast,however its result is affected by the initial clustering center and easily falls into the local optimum.
K均值算法簡單快速,但其結果容易受初始聚類中心影響,并且容易陷入局部極值。
區(qū)域最佳