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Recent questions tagged data-science

1 1 vote
1 1 answer
979
979 views
Which scenarios among the following are a valid reason to use regularization?
A. To drop the least useful variables of a modelB. To reduce over-fittingC. To reduce the bias of a modelD. To decrease p-value
0 0 votes
1 1 answer
716
716 views
What are basic steps for treating missing values?
0 0 votes
1 1 answer
737
737 views
What are the general steps in data cleaning?
2 2 votes
1 1 answer
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1.1k views
What is k-means algorithm and how can we select K for it?
1 1 vote
0 0 answers
512
512 views
What are the main steps in making a decision tree?
1 1 vote
0 0 answers
982
982 views
Please explain Linear Regression with an example?
1 1 vote
1 1 answer
1.8k
1.8k views
What are Natural Language Processing (NLP) and its applications?
1 1 vote
1 1 answer
2.3k
2.3k views
What is TF-IDF algorithm?
2 2 votes
1 1 answer
838
838 views
Please provide information about Certificate in Data Science at School of Continuing Studies, University of Toronto
I really appreciate you providing some details about data science certificate at UofT SCS, and enrollment dates.
1 1 vote
1 1 answer
1.1k
1.1k views
Where can I find datasets for data science projects?
Could you please mention some webpages that I can find datasets for data science projects?
1 1 vote
1 answers 1 answer
1.2k
1.2k views
How to drop a course from University of Toronto School of Continuing studies?
I took a course, 3250 - Foundations of Data Science, from University of Toronto School of Continuing studies, but realized the course is highly technical and I was lookin...
2 2 votes
1 1 answer
1.7k
1.7k views
What are the best resources for studying SQL?
I am wondering if anyone can suggest the best resources for studying SQL?
2 2 votes
1 answers 1 answer
1.6k
1.6k views
What are the best resources for studying R?
I am wondering if anyone can suggest the best resources for studying R?
1 1 vote
1 1 answer
1.3k
1.3k views
What are the best resources for studying Python?
What are the best resources for studying Python?
1 1 vote
0 0 answers
1.0k
1.0k views
What are the best resources for studying Data Science?
I am wondering if anyone can suggest the best resources for studying Data Science?
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