
ROUND 2
Quiz
•
English
•
12th Grade
•
Practice Problem
•
Hard
Asis Fernando
Used 3+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
In reinforcement learning, what does the term "policy" refer to?
A set of rules defining the rewards
The agent's strategy for selecting actions
The environment's response to actions
The state transition probabilities
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
In natural language processing, what is the purpose of "word embeddings"?
To visualize word frequencies in a document
To reduce the dimensionality of text data
To represent words as dense vectors in a continuous space
To perform sentiment analysis on text data
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which optimization algorithm is commonly used for training deep neural networks and adapts the learning rate for each parameter?
Gradient Descent
AdaGrad
Adam
RMSprop
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following libraries in Python is primarily used for deep learning tasks?
NumPy
Matplotlib
TensorFlow
Scikit-learn
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following is NOT a dimensionality reduction technique?
Principal Component Analysis (PCA)
Linear Discriminant Analysis (LDA)
K-Means Clustering
t-Distributed Stochastic Neighbor Embedding (t-SNE)
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following is NOT a type of artificial neural network architecture?
Convolutional Neural Network (CNN)
Recurrent Neural Network (RNN)
Decision Tree
Generative Adversarial Network (GAN)
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What does the term "bagging" refer to in ensemble learning?
Training multiple models sequentially
Training multiple models in parallel
Aggregating predictions from multiple models
Boosting the performance of individual models
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