January 2023
Intermediate to advanced
288 pages
6h 6m
Chinese
Content preview from 移动端AI与ML应用开发：基于iOS和Android
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在
Android
中使用自定义模型
|
193
如果你在以 Model Maker 训练模型时使用基于 BERT 的规范，那么代码只需稍做修改即
可运行
—
只需在你的 Android 代码中使用
BERTNLClassifier
类代替
NLClassifier
！
BERT 将为你提供更好的文本分类，例如，它可以减少误报和漏报。但这会以拥有更大
的模型为代价。
10.6
总结
在本章中，你了解了在 Android 应用程序中使用自定义模型的注意事项。你看到了它如
何不是像“将模型放入应用程序并使用它”那么简单，以及你必须如何管理 Android 数
据结构和模型中使用的张量之间的转换。对于图像和 NLP 模型的常见场景，Android 开
发人员建议使用 Model Maker 来创建你的模型，并使用其相关的 API 来处理数据转换。
不幸的是，iOS 开发者没有这种好方法，所以他们需要接触一些底层技术。我们将在第
11 章研究这一点。
正文.indd 193正文.indd 193 2023-4-30 9:09:482023-4-30 9:09:48
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.