Seach the website
Login
Register
Dark Mode
Brightness
Ambient Glow – Questions list
Register
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Courses
Feedback
Recent questions tagged machine-learning
1
1 vote
1
1 answer
1.3k
1.3k views
Determine weights on the paths that connect to the different data points in a neural network?
How do you determine the weight values that connect to the other data points when solving for our output in neural networks?
mcneils
130
points
1
1
3
asked
Mar 18, 2019
Machine Learning
data-science
machine-learning
deep-learning
+
–
3
3 votes
1
answers
1 answer
7.4k
7.4k views
How to calculate LogLoss in logistic regression?
The dataset of pass/fail in an exam for 5 students is given in the table below. If we use Logistic Regression as the classifier and assume the model suggested by the opti...
tofighi
116k
points
73
79
101
asked
Mar 18, 2019
Machine Learning
machine-learning
logistic-regression
loss
ml-exercise
ele888-midterm
ml-midterm
+
–
2
2 votes
1
answers
1 answer
13.3k
13.3k views
How to calculate probability in Logistic Regression?
The dataset of pass/fail in an exam for 5 students is given in the table below. If we use Logistic Regression as the classifier and assume the model suggested by the opti...
tofighi
116k
points
73
79
101
asked
Mar 18, 2019
Machine Learning
machine-learning
logistic-regression
probability
odds
ml-exercise
ml-midterm
+
–
2
2 votes
1
1 answer
591
591 views
How do I know when it is appropriate to use stratified sampling?
cbarbisan
180
points
3
3
7
asked
Feb 19, 2019
Machine Learning
machine-learning
statistics
test-set
+
–
2
2 votes
1
1 answer
840
840 views
Python Machine Learning: Scikit-Learn Tutorial
Regarding the datacamp tutorial "Python Machine Learning: Scikit-Learn Tutorial", the author is considering the use cases that are relevant to the digits data set, so she...
cbarbisan
180
points
3
3
7
asked
Jan 31, 2019
Machine Learning
machine-learning
scikit-learn
+
–
1
1 vote
1
1 answer
866
866 views
What is human-in-the-loop machine learning system?
interview
1.4k
points
11
19
23
asked
Jan 13, 2019
Machine Learning Interview Questions
machine-learning
interview
+
–
1
1 vote
1
answers
1 answer
3.6k
3.6k views
What is the difference between a batch and an epoch in a Neural Network?
Both of the batch size and number of epochs are integer values and seem to do the same thing in Stochastic gradient descent. What are these two hyper-parameters of this l...
tofighi
116k
points
73
79
101
asked
Oct 30, 2018
Machine Learning Interview Questions
machine-learning
deep-learning
stochastic-gradient-descent
batch
epoch
interview
hyper-parameter
ml-final
ai-final
+
–
1
1 vote
1
1 answer
788
788 views
What is the difference between machine learning and deep learning?
askds
500
points
6
6
9
asked
Oct 30, 2018
Deep Learning Interview Questions
machine-learning
deep-learning
+
–
1
1 vote
1
1 answer
917
917 views
Great Video for K-means and PCA
PCAhttps://www.youtube.com/watch?v=FgakZw6K1QQK-Meanshttps://www.youtube.com/watch?v=4b5d3muPQmA&index=10&list=PLblh5JKOoLUICTaGLRoHQDuF_7q2GfuJF&t=0s
DavidS
200
points
2
2
4
asked
Oct 17, 2018
Machine Learning
k-means
machine-learning
pca
unsupervised-learning
+
–
2
2 votes
1
1 answer
908
908 views
What is k-means algorithm and how can we select K for it?
datascience
1.1k
points
9
11
19
asked
Oct 15, 2018
Machine Learning Interview Questions
k-means
data-science
clustering
machine-learning
+
–
2
2 votes
0
0 answers
599
599 views
Explain the Recommender Systems and give an example?
datascience
1.1k
points
9
11
19
asked
Oct 15, 2018
Machine Learning Interview Questions
recommender-system
data-science
machine-learning
interview
+
–
3
3 votes
1
1 answer
808
808 views
What is the difference between normalization and feature scaling
I am wondering what is the difference between normalization and feature scaling and usually when working on a machine learning project what comes normalization or feature...
Neo
660
points
10
12
17
asked
Oct 14, 2018
Machine Learning
machine-learning
scikit-learn
normalization
feature-scaling
+
–
1
1 vote
0
0 answers
340
340 views
Why do we need big data to train Deep Neural Networks?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Machine Learning Interview Questions
deep-learning
machine-learning
big-data
+
–
1
1 vote
0
0 answers
390
390 views
Why might it be preferable to include fewer features (predictors) over many?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Machine Learning Interview Questions
machine-learning
feature-engineering
feature-selection
feature-reduction
overfitting
+
–
1
1 vote
1
1 answer
1.6k
1.6k views
What are Natural Language Processing (NLP) and its applications?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Data Science Interview Questions
data-science
machine-learning
nlp
+
–
1
1 vote
1
1 answer
2.1k
2.1k views
What is TF-IDF algorithm?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Data Science Interview Questions
data-science
machine-learning
nlp
tf-idf
+
–
1
1 vote
0
0 answers
1.1k
1.1k views
What are Training set, Validation set, Test set, and Gold set in supervised and unsupervised machine learning?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Machine Learning Interview Questions
machine-learning
classification
training-set
test-set
validation-set
gold-set
+
–
1
1 vote
0
0 answers
460
460 views
What is the goal of Feature Extraction and Feature Engineering in machine learning?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Machine Learning Interview Questions
machine-learning
feature-extraction
feature-engineering
+
–
1
1 vote
0
0 answers
380
380 views
What are the most important machine learning algorithms?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Machine Learning Interview Questions
machine-learning
classification
algorithm
+
–
3
3 votes
1
1 answer
978
978 views
Why should we use Machine learning instead of deep learning?
I am wondering why should we use machine learning instead of deep learning. We know that deep learning is very powerful. Anything which machine learning algorithm can do ...
Neo
660
points
10
12
17
asked
Oct 7, 2018
Machine Learning
machine-learning
deep-learning
+
–
Page:
« prev
1
2
3
4
5
next »