Login
Remember
Register
User Robin
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by Robin
0
votes
Build a K-nearest neighbors classification model from scratch with the following conditions:
answered
May 9, 2023
in
Python Flask
k-nearest
neighbors
classification
model
0
votes
Calculate the t-value for the mean of ‘var’ against a null hypothesis that μ = μ_0.
answered
May 9, 2023
in
Python Flask
t-value
python
0
votes
Write a function named grades_colors to select only the rows where the student’s favorite color is green or red and their grade is above 90.
answered
May 9, 2023
in
Python Flask
grades_colors
python
0
votes
Write a function to return a new list where all None values are replaced with the most recent non-None value in the list.
answered
May 9, 2023
in
Python Flask
python
0
votes
Write a function to impute the median price of the selected California cheeses in place of the missing values.
answered
May 9, 2023
in
Python Flask
medianpricepython
0
votes
Write a function median_rainfall to find the median amount of rainfall for the days on which it rained.
answered
May 9, 2023
in
Python Flask
median_rainfall-function
0
votes
What are common hyperparameter tuning methods in Scikit-learn?
answered
May 9, 2023
in
Python Flask
hyperparameter
tuning
methods
0
votes
What parameters are most important for tree-based learners?
answered
May 9, 2023
in
Python Flask
tree-based
learners
0
votes
How do you split training and testing datasets in Python?
answered
May 9, 2023
in
Python Flask
testing-datasets
0
votes
What is regression? How would you implement regression in Python?
answered
May 9, 2023
in
Python Flask
regressionpython
python
0
votes
What are some ways to handle missing data in Python?
answered
May 9, 2023
in
Python Flask
handlemissingdata
0
votes
What are some ways to handle an imbalanced dataset?
answered
May 9, 2023
in
Python Flask
imbalanced
dataset
0
votes
What are brute force algorithms? Provide an example.
answered
May 9, 2023
in
Python Flask
brute
force
algorithms
python
0
votes
What pre-processing techniques are you most familiar with in Python?
answered
May 9, 2023
in
Python Flask
pythonpre-processing
techniques
0
votes
Why do regular Q-Learning and DQN overestimate the Q values?
answered
May 6, 2023
in
Reinforcement Learning
q-learning
and
dqnoverestimate
0
votes
What is the effect of Parallel Environments in Reinforcement Learning?
answered
May 6, 2023
in
Reinforcement Learning
environments-reinforcementlearning
0
votes
What is Sample Efficiency, and how can Importance Sampling be used to achieve it?
answered
May 6, 2023
in
Reinforcement Learning
efficiencygradient
0
votes
How can policy gradients be applied in the case of multiple continuous actions?
answered
May 6, 2023
in
Reinforcement Learning
multiple-continuous-actions
gradients-policy
0
votes
Are there any problems when using a Softmax Function to select actions in a Deep Q-Network?
answered
May 6, 2023
in
Reinforcement Learning
softmax
function
deepq-network
0
votes
Why would you use a Policy-based method instead o a Value-based method?
answered
May 6, 2023
in
Reinforcement Learning
value-based
method
Page:
« prev
1
...
34
35
36
37
38
39
40
41
42
43
44
...
153
next »
...
