Feyn Documentation

Feyn Documentation

  • Learn
  • Guides
  • Tutorials
  • API Reference
  • FAQ

›Privacy & Commercial

Getting Started

  • Quick start
  • Using Feyn
  • Installation
  • What is the QLattice?

Essentials

  • Auto Run
  • Summary plot
  • Plot response
  • Splitting a dataset
  • Seeding a QLattice
  • Predicting with a model
  • Saving and loading models
  • Categorical features

Evaluate Regressors

  • Regression plot
  • Residuals plot

Evaluate Classifiers

  • ROC curve
  • Confusion matrix
  • Plot probability scores

Understand Your Models

  • Plot response 1D
  • Plot response 2D
  • Model signal
  • Segmented loss
  • Interactive flow

Primitive Operations

  • Using the primitives
  • Updating priors
  • Sample models
  • Fitting models
  • Pruning models
  • Visualise a model
  • Diverse models
  • Updating a QLattice
  • Validate data
  • Semantic types

Advanced

  • Converting a model to SymPy
  • Logging in Feyn
  • Setting themes
  • Saving a graph as an image
  • Using the query language
  • Estimating priors
  • Filtering models
  • Model parameters
  • Model complexity

Privacy & Commercial

  • Privacy
  • Community edition
  • Commercial use
  • Transition to Feyn 3.0

Community edition

by: Kevin Broløs
(Feyn version 3.0 or newer)


The Community QLattice is a full-featured version of the QLattice and is available for non-commercial use. By using it, you automatically accept our Terms and Conditions.

This means you can use it for academic research, and still be subjected to peer review and have your peers run your experiments and reproduce your results. You can also use it for hobby projects, Kaggle competitions, just trying out the QLattice, learning new skills - and whatever other non-commercial use your imagination can conjure up.

The key differences between the Community QLattice and the Commercial QLattice are:

FeatureCommunity QLatticeCommercial QLattice
Privacy✅✅
Allowed to publish results✅✅
Dedicated Support❌✅
Onboarding❌✅
Commercial use*❌✅

* For details on commercial versus non-commercial use, see our Terms and Conditions

← PrivacyCommercial use →

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