[null,null,["最后更新时间 (UTC)：2022-09-27。"],[[["This tutorial teaches how Google developed its image classification model used in Google Photos."],["Users will learn about convolutional neural networks and build their own image classifier to differentiate cat and dog photos."],["The tutorial requires prior knowledge of machine learning fundamentals and basic Python coding skills."],["Traditional computer vision models relied on raw pixel data and engineered features but were limited in handling variations in images."],["This tutorial uses the Keras API, though prior experience is not necessary due to heavily commented code examples and comprehensive documentation."]]],[]]
图 1. 在 Google 相册中搜索暹罗猫后，就可以收到商品了！
图 2. 左图：可以捕捉姿势不同、背景和光线不同的照片中的猫。右图：通过计算像素数据的平均值来衡量这种多样性，不会产生任何有意义的信息。