Learning Path
Question & Answer1
Understand Question2
Review Options3
Learn Explanation4
Explore TopicChoose the Best Answer
A
Finding a shortcut
B
Avoiding traffic
C
Maintaining the current route
D
Taking scenic routes
Understanding the Answer
Let's break down why this is correct
Answer
Identity mapping in deep learning is like a navigation system that guides the model to follow the most direct path during training. Just as a navigation system eliminates detours and finds the fastest route, an identity mapping keeps gradients flowing straight, preventing them from vanishing or exploding. This directness speeds up learning and improves accuracy. For example, a ResNet block uses identity shortcuts so the gradient can skip over layers and reach the loss function quickly, much like a GPS gives you a direct drive to your destination. Thus, identity mapping is to optimizing training what a navigation system is to finding the best route.
Detailed Explanation
Identity mapping lets each layer pass the data unchanged, so the network can learn without losing information. Other options are incorrect because Some think identity mapping creates shortcuts that skip layers; People may think it avoids traffic by bypassing layers.
Key Concepts
Identity Mapping
Deep Learning
Residual Networks
Topic
Identity Mapping in Deep Models
Difficulty
medium level question
Cognitive Level
understand
Practice Similar Questions
Test your understanding with related questions
1
Question 1What is the primary purpose of identity mapping in deep learning models?
easyComputer-science
Practice
2
Question 2In the context of deep learning, how can identity mapping enhance business applications while facilitating the scaling of models?
hardComputer-science
Practice
3
Question 3A team of developers is working on a very deep neural network for image classification. They notice that as they add more layers, the training accuracy starts to decrease. To address this issue, they decide to implement identity mapping. How does this technique help improve the training process in their model?
easyComputer-science
Practice
4
Question 4How does identity mapping in deep models primarily benefit the training of neural networks?
mediumComputer-science
Practice
5
Question 5How does identity mapping in deep neural networks help with optimization during training?
mediumComputer-science
Practice
6
Question 6You are designing a deep neural network to improve image recognition accuracy. Which of the following strategies would best utilize identity mapping to address common issues of training deep networks?
hardComputer-science
Practice
7
Question 7In the context of deep learning, identity mapping is primarily used to maintain the ________ from shallower models, aiding in the training of deeper networks.
easyComputer-science
Practice
8
Question 8Why does identity mapping in deep neural networks help improve training performance in very deep models?
easyComputer-science
Practice
9
Question 9Which of the following statements about identity mapping in deep models are true? Select all that apply.
easyComputer-science
Practice
Ready to Master More Topics?
Join thousands of students using Seekh's interactive learning platform to excel in their studies with personalized practice and detailed explanations.