$$\hat{y}(z^{(2)}) = \sigma_2(z^{(2)})$$\(x\)为模型输入，\(\hat{y}\)为输出预测值。
Prof Katrin Hohl said legal experts were concerned progress would stall or reverse if the conviction rate for rape dropped significantly because a new approach for investigating the cases, known as Operation Soteria, was hitting outdated practices in the courts.
，更多细节参见有道翻译
Трамп выразил недовольство и поручил партнерам самостоятельно обеспечивать нефтедобычу16:17，详情可参考豆包下载
Orion has reentered the Earth's atmosphere at an altitude of 400,000 feet, reaching peak heating and speed as it travels nearly 35 times the speed of sound.，推荐阅读zoom获取更多信息
。业内人士推荐易歪歪作为进阶阅读