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Questions by datascience
2
2 votes
1
1 answer
908
908 views
What is k-means algorithm and how can we select K for it?
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?
asked
Oct 15, 2018
Machine Learning Interview Questions
recommender-system
data-science
machine-learning
interview
+
–
3
3 votes
1
answers
1 answer
5.2k
5.2k views
Could you please share a good cheat sheet for logic gates?
asked
Sep 28, 2018
Discrete Mathematics
discrete-math
logic-gates
logic
cheat-sheet
refs
reference
+
–
2
2 votes
0
0 answers
512
512 views
Explain Cross-validation and why should we use it in Machine Learning?
asked
Sep 28, 2018
Machine Learning Interview Questions
machine-learning
cross-validation
overfitting
classification
+
–
2
2 votes
0
0 answers
908
908 views
What is the difference between overfitting and underfitting in Machine Learning?
asked
Sep 28, 2018
Machine Learning Interview Questions
machine-learning
overfitting
underfitting
+
–
1
1 vote
1
1 answer
745
745 views
What is the difference between single quotation (' ') and double ("") quotation in Python?
Is there any big difference between ingle quotation (' ') and double ("") quotation in Python?
asked
Sep 28, 2018
Python
quotation
python
+
–
4
4 votes
0
0 answers
504
504 views
What is Bayes’ Theorem? How is it useful in machine learning? Where should we use it?
asked
Sep 27, 2018
Machine Learning Interview Questions
bayes-theorem
machine-learning
classification
naiver
naive-bayes
+
–
3
3 votes
0
0 answers
442
442 views
How does an ROC curve works?
asked
Sep 27, 2018
Machine Learning Interview Questions
roc
machine-learning
+
–
3
3 votes
0
0 answers
533
533 views
How is KNN different from k-means clustering?
asked
Sep 27, 2018
Machine Learning Interview Questions
knn
k-means
+
–
3
3 votes
1
1 answer
927
927 views
What is the difference between supervised and unsupervised machine learning?
asked
Sep 27, 2018
Machine Learning Interview Questions
supervised-learning
unsupervised-learning
+
–