优点：输出在 (−1,1)，比 sigmoid 居中，对梯度更友好
But a Cardiff-based company is a step closer to making this a reality.
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; Step 3b: Cross-privilege (PLA redirected to 0x686)
第六十五条 调解书应当写明仲裁请求和当事人协议的结果。调解书由仲裁员签名，加盖仲裁机构印章，送达双方当事人。