如果选取的权值范围距离目标极值区域很远，搜索空间越大，目标极值区域越窄，搜索时间就越长，训练速度就越缓慢。

If it is far from chosen range of weights to goal area, the search space is wider, goal area is narrower, search time is longer and training speed is slower.

youdao

如果选取的权值范围距离目标极值区域很远，搜索空间越大，目标极值区域越窄，搜索时间就越长，训练速度就越缓慢。

If it is far from chosen range of weights to goal area, the search space is wider, goal area is narrower, search time is longer and training speed is slower.

youdao