add rnn_design.md

8 years ago · 4c33d55a32
parent 2685765905
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+# RNN 变长输入设计
+
+## 概述
+
+## 变长数据格式
+
+## 框架支持方法
+### 在OP间传递SeqPos
+### InferShape更新outputs的SeqPos
+### 内存复用