© Brett Koonce 2021
B. KoonceConvolutional Neural Networks with Swift for Tensorflowhttps://doi.org/10.1007/978-1-4842-6168-2_9

9. MobileNet v2

Brett Koonce1  
(1)
Jefferson, MO, USA
 

In this chapter, we’ll look at how we can modify our MobileNet v1 approach to produce MobileNet v2, which is slightly more accurate and computationally cheaper. This network came out in 2018 and delivered an improved version of the v1 architecture.

> MobileNetV2: Inverted Residuals and Linear Bottlenecks
> https://arxiv.org/abs/1801.04381

The key concepts the Google team introduced in this paper were inverted residual blocks and linear bottleneck layers, so let’s look at how they work.

Inverted residual blocks

In our ResNet 50 bottleneck blocks from before, we pass our input ...

Get Convolutional Neural Networks with Swift for Tensorflow: Image Recognition and Dataset Categorization now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.