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data-analysis

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jnothman
jnothman commented Oct 8, 2019

We recently merged https://github.com/NicolasHug/scikit-learn/blob/master/examples/release_highlights/plot_release_highlights_0_22_0.py to summarise the highlights of 0.22, to be released in early November.

More release highlights, briefly demonstrating the new thing in action, belong in that example doc:

  • Permutation based feature importance
  • HistGradientBoostingClassifier with m
PatButlerTR
PatButlerTR commented Oct 9, 2019

Describe the bug
POST to /api/database will overwrite an existing database instead of erroring

To Reproduce
Create a database with a POST to /api/database.
Run the same call again.

Expected behavior
Expect Metabase to error and say, "Database with name 'foo' already exists"

Actual behavior
Metabase gives another 200 and will overwrite any previous database config with

ostephens
ostephens commented Sep 20, 2019

Describe the bug
If you enter a string into a cell such as "3" and then use "toNumber()" to convert it to a number, toNumber() first tries to parse as a Long, and then tries parsing as a Double. So "3" will be stored as a Long, while "3.0" will be stored as a Double

However, if you edit a cell by using the single cell "edit" option and enter a number, and change the 'type' to Number, OR on

svekars
svekars commented Oct 1, 2019

Related to #3997

Create a banner on the old documentation website that says the following:

You are not reading the most recent version of this documentation. 
<button>Go to the <latest> version .<button>

On the new website, addd a banner that says the following:

If you are using an older version of Pachyderm, go to archive-docs.pachyderm.io.
lrq3000
lrq3000 commented Aug 13, 2019

SMOTE-NC was implemented since #154 but it's not mentioned in the README (however it is mentioned in the documentation, although it's not quite easy to find). It would be good to add it along with a short description, as there are lots of use cases for this kind of algorithm that can mix both continuous and nominal variables.

Henlam
Henlam commented Jul 2, 2019

Hello,

first and foremost, thank you for building this wrapper it is of great use for me and many others.

I have question regarding the evaluation:
Most outlier detection evaluation settings work by setting the ranking number n equal the number of outliers (aka contamination) and so did I in my experiments.

My thought concerning the ROC and AUC score was:

  1. Don't we have to to rank th
breisfeld
breisfeld commented Aug 11, 2019

Hello,

plotnine is a wonderful package. I am trying to figure out how to incorporate plots into a pyqt5 application. For matplotlib, there are a number of examples, but with plotnine, I don't know where to start. Any guidance is greatly appreciated.

Thank you.

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CyberChef
GitHub security recommendation

gchq / CyberChef

CyberChef is a simple web app for analyzing and decoding data without having to deal with complex tools or programming languages. CyberChef encourages both technical and non-technical people to explore data formats, encryption and compression.

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