Data Science
Yaroslaw Homenko's user avatar
Yaroslaw Homenko's user avatar
Yaroslaw Homenko's user avatar
Yaroslaw Homenko
  • Member for 4 years, 10 months
  • Last seen more than a week ago
Profile Activity

32 Answers

Score Activity Newest
9 votes
Accepted

Which is first ? Tuning the parameters or selecting the model

2 votes

Suggest an order to read data science books

1 vote
Accepted

Caret + RStudio: Error "Please make sure `y` is a factor or numeric value" when training

1 vote
Accepted

found \N in my data does not count as missing values in r

1 vote
Accepted

How to calculate time difference in between rows using loop in panda python

1 vote

Tell me some things a data scientist/statistician needs to do that can't be done in R/Stata/SAS/SPSS

1 vote
Accepted

Customer Targeting for CRM Marketing Campaign

1 vote
Accepted

plot the histogram of purchases

1 vote

Excel Data to Venn Diagram

1 vote

Are there any multi-type public datasets out there?

1 vote

Custom Pandas function for formatting

1 vote

What are some good models to complement XGBOOST in stacking?

1 vote

How to build a comunication interface between a reinforcement learning and a videogame?

1 vote

Need for LIME explainer

1 vote

Custom thresholds on categorical classification

1 vote
Accepted

Hi, im currently working for a company that has some inventory control problems

1 vote
Accepted

What is this PIP syntax: "azureml-dataset-runtime[pandas,fuse]"

1 vote

How to properly use oversampling without inflating results?

1 vote

Chossing between gradient boosting algorithms

1 vote

What is bad, good and excellent metric score for time series model?

0 votes

Logistics Demand Forecasting with 20k Different Time Series

0 votes

Unbalanced training set from balanced data

0 votes

Can identifiers be used to train a model?

0 votes

Can I cluster an aggregated data-set (grouped by) and apply dimensionality reduction?

0 votes
Accepted

Regression and Classification, which is better in financial market price prediction?

0 votes

Mixed effect random forest model for Python Windows

0 votes
Accepted

Calculate weighted mean for two columns and hundreds of rows?

0 votes

Random Forest Target/prediction maximum minimum

0 votes
Accepted

Want suggestions on choosing open source embedded BI tool

0 votes

error while running lasso.py

1
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