---
title: aclrtDropoutBitmaskInfo
description: "```"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/API/runtimeapi/aclcppdevg_03_1927.html
sourcePath: /source/zh/canncommercial/900/API/runtimeapi/aclcppdevg_03_1927.html
indexId: cc4d2a6d0487ed8fd0202e4d1d4a8898150c3936b9abdec9777ec0c58702e96568
---
# aclrtDropoutBitmaskInfo

```
typedef struct {
    aclrtRandomParaInfo dropoutRation;
} aclrtDropoutBitmaskInfo;
```

| 成员名称 | 说明 |
| --- | --- |
| dropoutRation | 失活比参数。类型定义请参见aclrtRandomParaInfo。 |