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
|
191
注意三个控件的名称
—
输出叫
result_text_view
，输入叫
input_text
，按钮叫
ok_
button
。
10.5.2
对活动进行编码
在你的主要活动中，编写代码非常简单。首先为控件、分类器和模型添加变量：
lateinit var outputText: TextView
lateinit var inputText: EditText
lateinit var btnOK: Button
lateinit var classifier: NLClassifier
var MODEL_NAME:String = "emotion-model.tflite"
然后，在你的
onCreate
中，你将初始化设置为
lateinit
的变量：
outputText = findViewById(R.id.result_text_view)
inputText = findViewById(R.id.input_text)
btnOK = findViewById(R.id.ok_button)
classifier = NLClassifier.createFromFile(applicationContext, MODEL_NAME);
当用户单击按钮时，你希望读取输入文本并将其传递给分类器。请注意，没有进行字典
管理，因为它都内置在模型中。你只需获取一个字符串，然后将其传递给
classifier.
classify()
：
btnOK.setOnClickListener{ ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.