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IharS
  • Member for 8 years, 3 months
  • Last seen more than a month ago
192 votes
13 answers
273k views

K-Means clustering for mixed numeric and categorical data

57 votes
10 answers
104k views

IDE alternatives for R programming (RStudio, IntelliJ IDEA, Eclipse, Visual Studio)

38 votes
4 answers
19k views

What are the advantages of HDF compared to alternative formats?

34 votes
4 answers
15k views

Quick guide into training highly imbalanced data sets

19 votes
5 answers
28k views

Choose binary classification algorithm

18 votes
5 answers
22k views

Open source data science projects to contribute

12 votes
2 answers
10k views

Cross-validation: K-fold vs Repeated random sub-sampling

8 votes
6 answers
2k views

Which cross-validation type best suits to binary classification problem

6 votes
2 answers
4k views

Kappa near to 60% in unbalanced (1:10) data set

5 votes
1 answer
4k views

Predictive modeling based on RFM scoring indicators

4 votes
2 answers
15k views

List of used aliases in Tableau

3 votes
0 answers
88 views

Visualization of three-dimensional report

3 votes
1 answer
252 views

Avoid iterations while calculating average model accuracy

1 vote
1 answer
13k views

Change aliases of filter items in Tableau

1 vote
1 answer
172 views

Visualize performance, % of goal implementation