Data Science
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Sean Owen
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Data Science @ Databricks

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All Questions Answers
Score Newest
answer
43
What are the use cases for Apache Spark vs Hadoop
Jun 18, 2014
answer
34
What is difference between text classification and topic models?
Aug 12, 2014
answer
34
Gini coefficient vs Gini impurity - decision trees
Sep 10, 2014
answer
27
Advantages of AUC vs standard accuracy
Nov 28, 2014
answer
15
Dissmissing features based on correlation with target variable
Mar 12, 2016
answer
12
What does it mean when people say a cost function is something you want to minimize?
Jun 26, 2016
answer
12
VM image for data science projects
Jan 23, 2015
answer
11
Use liblinear on big data for semantic analysis
May 14, 2014
answer
11
Instances vs. cores when using EC2
May 24, 2014
answer
10
How does a query into a huge database return with negligible latency?
May 15, 2014
Top Meta posts
1
81
15
Who should our moderators be?
11
Community Moderator Election has been cancelled
10
Should the "deep-learning" tag be removed?
10
How is this site different from Cross Validated
9
Is visualization an integral part of Data Science?
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226
Connect Java to a MySQL database
183
How to extract numbers from a string and get an array of ints?
177
Why can final object be modified?
143
Java: Thread.currentThread().sleep(x) vs. Thread.sleep(x)
130
Why is the F-Measure a harmonic mean and not an arithmetic mean of the Precision and Recall measures?

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