Build Lever Modeled Sheets for Predictive Forecaster
- Identify the forecast sheet. The forecast sheet is the sheet that you’ll select in theForecastsection ofPredictive Forecaster.
- Make note of the levels, accounts, and custom dimensions on the forecast sheet. You’ll add these elements to the lever sheet.
- Identify the smallest time period used on the forecast sheet.
- Security:Model includes: sheets, accounts, dimensions, and formulaspermission.
Lever modeled sheets hold regressor data that influence your machine learning (ML) forecast. You can use lever sheets for certain algorithms. The values you enter in the lever sheet adjust the algorithm calculations that populate in the forecast sheet.
Base the elements of your lever sheet on your financial KPI.
Example: You must forecast the units sold for products by region in your Product Revenue cube sheet. The units sold is the metric that you're forecasting using Predictive Forecaster. Product promotion is a business lever for regional units sold. To pass the historical and future promotions to the machine learning algorithm, you load the data into a lever sheet. The lever sheet should include the Units Sold account on the cube sheet, Product dimension, relevant levels, and a timespan so that you can load the promotion details.
The first column must be a text column for the account and the second column must be a level column.
- SelectModelingfrom the main menu.
- ClickLevel Assigned SheetsorUser Assigned Sheets.
- ClickNew Sheet.
- As you complete the form:
Option Bezeichnung NameEnter a unique name for the sheet. This is the name that displays in theLever Sheetdrop-down menu in theAlgorithmsection of thePredictive Forecasterpage.Create New SheetSelectModeled. Then, from the drop-down prompt that displays next, selectBlank Modeled Sheet (advanced).Account CodeEnter a unique code. This code displays as the prefix for account codes in the sheet. - ClickNext.
- ClickColumns and Levels.
- From the canvas, highlight the row withLevelin theTypecolumn, and for:
- NameinGeneral Propertiessection: EnterLevel Name.
- Levelstab in theLevel Propertiessection: Select the check box next to at least 1 level that also exists on the forecast sheet. Add levels that also exist on the forecast sheets. You don't need to add all the levels that exist on the forecast sheet.
- From theElementstab on the left panel, selectData Entry Columnsto expand your options.
- DragTextinto the canvas above theLevelrow.
- For theGeneral Properties:
- EnterAccountin theNamefield.
- Enter anything that makes sense to you in theCodefield.
- Leave the check boxes cleared.
- (Optional) To add custom dimensions, from the left panel, clickBack to Elementsand clickDimensions.
- Drag and drop the custom dimensions to the canvas after theTextrow.When you skip this step, the algorithm uses the timespan values provided in the lever sheet for all dimension splits.Don’t add custom dimensions that don't exist on the forecast sheet.
- ClickBack to Elementsand selectTimeto expand the options.
- DragTimespaninto the canvas as the last row.
- From the toolbar, clickSheet Propertiesand select theSettingstab.
- For theSelect the time stratum associated with this modeled sheetprompt, select the smallest time period used by the forecast sheet.
- ClickSave.