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Results tagged with python
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user 40951
Use for data science questions related to the programming language Python. Not intended for general coding questions (which should be asked on Stack Overflow).
2
votes
How to train a xgboost model on data that is too big for the memory?
I don't think what you are asking for is possible. See this issue.
I understand that you want to train the model on A PART of the data and then continue the training on another PART and so. So @aivan …
- 630
1
vote
2
answers
424
views
Is it possible to pass dataframes between R and Python using Arrow with zero-copy?
Arrow is an in-memory format, so I can have a dataframe in Python backed by the arrow format. …
- 630
1
vote
2
answers
1k
views
Does Python have R's tidytext equivalent?
I can't seem to find a tidytext (R library) equivalent in Python. Text mining in Python seems quite weak compared to R. …
- 630
5
votes
3
answers
737
views
R has {drake} which makes it easy to make reproducible data pipelines. Does Python have a si...
See R's {drake}. It allows you to define a reproducible pipeline
plan <- drake_plan(
raw_data = readxl::read_excel(file_in("raw_data.xlsx")),
data = raw_data %>%
mutate(Species = forcats::fct …
- 630
31
votes
4
answers
27k
views
Is pandas now faster than data.table?
I have never used Python before but would consider switching if pandas can beat data.table? …
- 630