Track your Data Science

skore is a Python library to evaluate and get insights from your predictive models.
We structure and store your experiments so that you can easily retrieve them later.

Reports for your Experiments

Evaluate one or several estimators, with a single train-test split or by cross-validation and get a structured report with the evaluate function.


It returns an EstimatorReport, a CrossValidationReport, or a ComparisonReport, all with the same API to discover all facets of your predictive models while experimenting.

Given some data df: (expand for full code)
from skrub.datasets import fetch_employee_salaries
dataset = fetch_employee_salaries()
df = dataset.X
y = dataset.y
import sklearn
import skore
import skrub

model = skrub.tabular_pipeline(sklearn.linear_model.Ridge())
report_ridge = skore.evaluate(model, df, y, splitter=5)
report_ridge.help()

Get Insights that Matter

Quickly generate beautiful visualizations with display.plot()

error = report_ridge.metrics.prediction_error()
error.plot(kind="actual_vs_predicted")
and access the raw data with display.frame()
report_ridge.metrics.summarize().frame(
    aggregate=None
)

Ridge
Split #0 Split #1 Split #2 Split #3 Split #4
Metric
R² 0.775873 0.746313 0.783564 0.782963 0.785481
RMSE 13632.282250 15529.829044 13635.572748 13305.867884 12959.561598
Fit time (s) 0.849206 0.852018 0.822398 0.882016 0.852685
Predict time (s) 0.201770 0.178853 0.190330 0.173992 0.172807

Store and Retrieve your Reports, Locally or on Skore Hub

Project stores and retrieves your reports so you can revisit insights or compare with new experiments later.

project = skore.Project(
    name="adult_census_survey", mode="local"
)
project.put("ridge", report_ridge)

Store everything locally on disk, or on Skore Hub to enhance your exploration and search for the impactful insights.

Our Community

The skore project is driven by Probabl together with a world-wide community of contributors. Here we display a randomly selected group of 30 contributors.

Try it yourself!

Ready to write less code, focus on what matters, and store your experiments to retrieve them later? Dive into skore now and be part of our growing community!