For the first block, where we are creating a sequential model for the first time, the code “summary(happy_model)” throws the following error: “AttributeError: The layer has never been called and thus has no defined output shape.” On researching a bit, I found that the error is because we haven’t giv…

Week 01 Programming Assignment 2

Course Q&A Deep Learning Specialization Convolutional Neural Networks

paulinpaloalto January 24, 2023, 1:28am 3

The introduction to the Sequential API that they give in the notebook is pretty minimal. It might be a good idea to start by reading this thread created by a fellow student which has a much nicer introduction to the Sequential and Functional APIs.

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Topic		Replies	Views
Course 4 Week 1 Assignment no 2 Issue while creating Sequential layer Convolutional Neural Networks	5	778	August 12, 2022
Regarding W1, Assignment 2, Exercise 1 - happyModel Convolutional Neural Networks	1	497	September 9, 2022
C4 W1 AS2 EX1: The layer has never been called and thus has no defined output shape Convolutional Neural Networks	2	1630	December 5, 2022
Second assignment of first week, DLS course 4 Convolutional Neural Networks	4	447	October 11, 2023
Week 1 Assignment 1 , happyModel Convolutional Neural Networks	1	678	October 31, 2021

Week 01 Programming Assignment 2

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