Optimization - Multifactor Elasticity 1.1

This document summarizes major improvements and fixes introduced in the Accelerate Multifactor Elasticity Optimization package release version.

Version

1.1.0

Release Date

Jun 15, 2023

Table of contents:

New Features and Improvements

Description

ID

Description

ID

There is a new bar chart showing the feature importance and a new table with important metrics from training and test data sets. This helps to explain which features are important to the trained model to assist with feature selection and to increase explainability of the model.

PFPCS-6772

If not yet configured for the partition, Python Engine is enabled automatically during accelerator deployment.

PFPCS-6943

It is possible now to define the price range of the predicted elasticity curves.

PFPCS-6953

The maximum forecast length has been extended to 15 time periods.

PFPCS-6954

Fixed Issues

Bug Description

ID

Bug Description

ID

In the Definition step, when you leave "Additional categorical features" or "Additional numerical features" empty (even if they are optional), you get an error during the Training step calculation.

PFPCS-6770

Fixed an issue where the default number of estimators used for model training was too low, limiting performance on large datasets.

Model results are now reproducible for the same data and inputs.

PFPCS-6799

Some user inputs (number of lags, diffs, rolling window) in elasticity calculation were missing, as they were hard-coded and not using the user inputs. Those inputs are now used correctly in the calculation.

PFPCS-6958

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