Gumbi: Gaussian Process Model Building Interface
Overview
Gumbi simplifies the steps needed to build a Gaussian Process model from tabular data. It takes care of shaping, transforming, and standardizing data as necessary while applying best practices and sensible defaults to the construction of the GP model itself. Taking inspiration from popular packages such as Bambi and Seaborn, Gumbi's aim is to allow quick iteration on both model structure and prediction visualization. Gumbi is primarily built on top of Pymc, though additional support for GPflow is planned.
Quickstart
Read in some data and store it as a Gumbi DataSet:
import gumbi as gmb
import seaborn as sns
cars = sns.load_dataset('mpg').dropna()
ds = gmb.DataSet(cars, outputs=['mpg', 'acceleration'], log_vars=['mpg', 'acceleration', 'weight', 'horsepower', 'displacement'])
Create a Gumbi GP object and fit a model that predicts mpg from horsepower:
gp = gmb.GP(ds)
gp.fit(outputs=['mpg'], continuous_dims=['horsepower']);
Make predictions and plot!
X = gp.prepare_grid()
y = gp.predict_grid()
gmb.ParrayPlotter(X, y).plot()
More complex GPs are also possible, such as correlated multi-input and multi-output systems. See the docs for more examples.
Installation
Via pip
pip install gumbi
Bleeding edge
pip install git+git://github.com/JohnGoertz/Gumbi.git@develop
Local developmenst
- Clone the repo and navigate to the new directory
git clone https://gitlab.com/JohnGoertz/gumbi gumbicd gumbi
- Create a new conda environment using mamba
conda install mambamamba install -f dev_environment.yaml
- Install
gumbiviapipin editable/development mode- From within the
gumbirepo pip install --editable ./
- From within the
- To update the
gumbimodule- From within the
gumbirepo git pull
- From within the
1 maintainer
Metadata
1 maintainer
Release files for gumbi 0.4.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| gumbi-0.4.1.tar.gz | 5.5 MB | Details |
Release files / gumbi-0.4.1.tar.gz
| Download URL | gumbi-0.4.1.tar.gz |
|---|---|
| Size | 5.5 MB |
| Tags | Source |
|
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