Neural Networks and Deep Learning(Deep Learning Specialization)

Introduction to Deep Learning:Neural Networks and Deep Learning(Deep Learning Specialization) Answers:2025

Question 1 Which of the following best describes the role of AI in the expression “an AI-powered society”? ✅ AI is an essential ingredient in realizing tasks, in industry and in personal life.❌ AI controls the power grids…❌ AI helps to create energy… Explanation:“AI-powered society” means AI technologies assist and enhance daily activities, industries, and… <a href="https://codeshala.io/platform/coursera/course/neural-networks-and-deep-learningdeep-learning-specialization/assignment/introduction-to-deep-learningneural-networks-and-deep-learningdeep-learning-specialization-answers2025/" rel="bookmark"><span class="screen-reader-text">Introduction to Deep Learning:Neural Networks and Deep Learning(Deep Learning Specialization) Answers:2025</span></a>

Neural Network Basics:Neural Networks and Deep Learning(Deep Learning Specialization) Answers:2025

Question 1 What does a neuron compute? ❌ A neuron computes an activation function followed by a linear function z = Wx + b❌ A neuron computes the mean of all features before applying the output to an activation function❌ A neuron computes a function g that scales the input x linearly (Wx + b)✅… <a href="https://codeshala.io/platform/coursera/course/neural-networks-and-deep-learningdeep-learning-specialization/assignment/neural-network-basicsneural-networks-and-deep-learningdeep-learning-specialization-answers2025/" rel="bookmark"><span class="screen-reader-text">Neural Network Basics:Neural Networks and Deep Learning(Deep Learning Specialization) Answers:2025</span></a>

Shallow Neural Networks:Neural Networks and Deep Learning(Deep Learning Specialization) Answers:2025

Question 1 — Which of the following are true? (Check all that apply.) ❌ w₃[4] is the column vector of parameters of the fourth layer and third neuron.❌ a denotes the activation vector of the second layer for the third example.❌ w₃[4] is the row vector of parameters of the fourth layer and third neuron.✅… <a href="https://codeshala.io/platform/coursera/course/neural-networks-and-deep-learningdeep-learning-specialization/assignment/shallow-neural-networksneural-networks-and-deep-learningdeep-learning-specialization-answers2025/" rel="bookmark"><span class="screen-reader-text">Shallow Neural Networks:Neural Networks and Deep Learning(Deep Learning Specialization) Answers:2025</span></a>

Key Concepts on Deep Neural Networks:Neural Networks and Deep Learning(Deep Learning Specialization) Answers:2025

Question 1 Which of the following is stored in the ‘cache’ during forward propagation for later use in backward propagation? ❌ b[l]✅ Z[l]❌ W[l] Explanation:The cache typically stores intermediate values from forward propagation that are needed for backprop (e.g., Z[l], and often A[l-1]). W[l] and b[l] are parameters (not transient cache items needed to compute… <a href="https://codeshala.io/platform/coursera/course/neural-networks-and-deep-learningdeep-learning-specialization/assignment/key-concepts-on-deep-neural-networksneural-networks-and-deep-learningdeep-learning-specialization-answers2025/" rel="bookmark"><span class="screen-reader-text">Key Concepts on Deep Neural Networks:Neural Networks and Deep Learning(Deep Learning Specialization) Answers:2025</span></a>