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Data Science
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cottontail
  • Member for 2 years, 7 months
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Used to work as an economist. Nowadays, I work in the industry and design algorithms, mainly applications of graph theory.

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Top posts
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2
FutureWarning in pandas when working with Series
Mar 8
answer
2
Getting the max/mode of groupby.size() results
Apr 23
answer
1
Callback handlers in Langchain
May 23
answer
1
How can I do mathematical operations to two columns of a CSV file and save the result in a new CSV file?
Sep 30, 2022
answer
1
How to get the feature names from a OneHotEncoder embedded in a ColumnTransformer?
Apr 21
answer
0
Difference between isna() and isnull() in pandas
Apr 21
answer
0
Pandas Dataframe grouping and summarizing
Aug 21, 2022
answer
0
Average number of records by ID
Sep 30, 2022