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Recent questions tagged data-science
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Which scenarios among the following are a valid reason to use regularization?
asked
Oct 27, 2018
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Data Science Interview Questions
by
Gabriel777
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280
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statistics
data-science
programming
combination
0
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1
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203
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What are basic steps for treating missing values?
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Oct 18, 2018
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Exploratory Data Analysis
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AskDataScience
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115k
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data-science
missing-values
data-cleaning
python
tidy-data
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210
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What are the general steps in data cleaning?
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Oct 18, 2018
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General
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AskDataScience
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tidy-data
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python
data-science
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369
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What is k-means algorithm and how can we select K for it?
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Oct 15, 2018
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Machine Learning Interview Questions
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datascience
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k-means
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336
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Explain the Recommender Systems and give an example?
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Oct 15, 2018
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Machine Learning Interview Questions
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datascience
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1.1k
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recommender-system
data-science
machine-learning
interview
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0
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181
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What are the main steps in making a decision tree?
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Oct 11, 2018
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Data Science Interview Questions
by
paper
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160
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data-science
decision-tree
interview
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161
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Please explain Linear Regression with an example?
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Oct 11, 2018
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Data Science Interview Questions
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paper
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160
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data-science
linear-regression
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159
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How to return the outliers by having a list of numbers ?
asked
Oct 8, 2018
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Data Science Interview Questions
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interview
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1.4k
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data-science
statistics
outlier
boxplot
percentile
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1
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808
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What are Natural Language Processing (NLP) and its applications?
asked
Oct 8, 2018
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Data Science Interview Questions
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interview
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1.4k
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data-science
machine-learning
nlp
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1.1k
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What is TF-IDF algorithm?
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Oct 8, 2018
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Data Science Interview Questions
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interview
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1.4k
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data-science
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tf-idf
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163
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Can you explain the percentiles and quartiles and their applications?
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Oct 8, 2018
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Data Science Interview Questions
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interview
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1.4k
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data-science
statistics
percentile
quantile
+2
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1
answer
312
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Please provide information about Certificate in Data Science at School of Continuing Studies, University of Toronto
asked
Oct 7, 2018
in
Programming
by
Shahram
(
240
points)
data-science
certificate-program
uoft
uoft-scs
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1
answer
253
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Where can I find datasets for data science projects?
asked
Sep 25, 2018
in
Data Science
by
Sina April
(
1k
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data-science
datasets
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1
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540
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How to drop a course from University of Toronto School of Continuing studies?
asked
Sep 17, 2018
in
Certificates
by
Sina ML
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1.6k
points)
data-science
certificate
uoft
uoft-scs
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1
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471
views
What are the best resources for studying SQL?
asked
Aug 26, 2018
in
SQL
by
Sina April
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1k
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books
resources
data-science
sql
+2
votes
1
answer
443
views
What are the best resources for studying R?
asked
Aug 26, 2018
in
R
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Sina April
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1k
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books
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data-science
r
+1
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1
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245
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What are the best resources for studying Python?
asked
Aug 26, 2018
in
Python
by
Sina April
(
1k
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books
resources
data-science
python
+1
vote
0
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150
views
What are the best resources for studying Data Science?
asked
Aug 26, 2018
in
Data Science
by
Sina April
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1k
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resources
books
data-science
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