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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
13.9k
13.9k views
What is the difference between univariate and multivariate analysis?
GraceG
170
points
1
1
3
asked
Oct 30, 2018
Data Science Interview Questions
data-science
statistics
+
–
1
1 vote
1
1 answer
1.7k
1.7k views
What is the purpose of randomization in statistics?
askds
500
points
6
6
9
asked
Oct 30, 2018
Data Science Interview Questions
statistics
random
+
–
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
+
–
0
0 votes
1
1 answer
1.3k
1.3k views
What is residual in the context of linear regression?
askds
500
points
6
6
9
asked
Oct 30, 2018
Machine Learning Interview Questions
linear-regression
+
–
1
1 vote
1
1 answer
3.1k
3.1k views
In statistics, whats the difference between contingency and frequency tables?
askds
500
points
6
6
9
asked
Oct 30, 2018
general
statistics
+
–
0
0 votes
1
1 answer
510
510 views
How do you copy a list without updating the original list?
askds
500
points
6
6
9
asked
Oct 30, 2018
General
list
reverse
+
–
0
0 votes
1
1 answer
688
688 views
What is unsupervised learning?
wxeshetu
400
points
5
5
8
asked
Oct 29, 2018
Data Science
unsupervised-learning
+
–
0
0 votes
1
1 answer
527
527 views
What are Decorators?
wxeshetu
400
points
5
5
8
asked
Oct 29, 2018
Python
python
+
–
0
0 votes
1
1 answer
616
616 views
What is a Magic class methods ?
wxeshetu
400
points
5
5
8
asked
Oct 29, 2018
Python
python
+
–
0
0 votes
1
1 answer
2.0k
2.0k views
If s='Sammy' what is the output of s[2:]?
wxeshetu
400
points
5
5
8
asked
Oct 29, 2018
Python
python
+
–
0
0 votes
1
1 answer
632
632 views
How do I create comments in my code?
wxeshetu
400
points
5
5
8
asked
Oct 29, 2018
Python
python
+
–
1
1 vote
1
1 answer
986
986 views
Explain the typical data analysis process.
rozhan
710
points
5
5
9
asked
Oct 28, 2018
Data Science Interview Questions
data-science
data-analysis
+
–
1
1 vote
1
1 answer
904
904 views
How to discover outliers of a data frame?
rozhan
710
points
5
5
9
asked
Oct 28, 2018
Statistics
outliers
outlier
boxplot
percentile
python
+
–
1
1 vote
1
1 answer
879
879 views
What are the Interaction Design Basics?
hurtadro
450
points
5
5
6
asked
Oct 25, 2018
Human Computer Interaction
hci
design
+
–
1
1 vote
1
1 answer
1.1k
1.1k views
how to choose the number of clusters based on intertia and based on silhouette using K-means
how to choose the number of clusters based on intertia and based on silhouette using K-means
Neo
660
points
10
12
17
asked
Oct 19, 2018
Machine Learning
k-means
clustering
+
–
1
1 vote
1
1 answer
678
678 views
ploting the xticks to be datatime
I have a dataframe like belowMT_001 MT_002 hour 2012-01-01 00:15:00 3.807107 22.759602 00:15:00 2012-01-01 00:30:00 5.076142 22.759602 00:30:00 2012-01-01 00:45:00 3.8071...
Neo
660
points
10
12
17
asked
Oct 19, 2018
Python
programming
python
plots
+
–
0
0 votes
1
1 answer
607
607 views
What are basic steps for treating missing values?
tofighi
116k
points
73
79
101
asked
Oct 18, 2018
Exploratory Data Analysis
data-science
missing-values
data-cleaning
python
tidy-data
+
–
0
0 votes
1
1 answer
597
597 views
What are the general steps in data cleaning?
tofighi
116k
points
73
79
101
asked
Oct 18, 2018
General
tidy-data
data-cleaning
python
data-science
+
–
0
0 votes
1
1 answer
588
588 views
How can you tell a Python library is a good one and useful?
If a big company such as Google behind it, with high probability it is a great library such as TensorFlow. But in general how can I found out?
tofighi
116k
points
73
79
101
asked
Oct 18, 2018
Python
library
python
programming
+
–
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