Propensity.
The propensity of one buyer to buy one offering: an estimate with its interval and its balance of evidence, and the causes as the evidence that moved it with their weights
Figure 1Propensityspecified
- kind
- fact
- scope
- follows
- key
- the buyer, the offering and the two dates
- store
- postgres+lake
- family
- models
Fields#
| field | type | required | note |
|---|---|---|---|
buyer | id | yes | |
offering | id | yes | |
estimate | Estimate | yes | never a point without its interval |
causes | EvidenceRef | yes | what moved it, with weights |
inputs | [text] | yes | the stage, the motives, the means, the affinity, the constraints and the demand mode read |
as_of | TwoDates | yes |
Routes that use it#
No route takes or returns Propensity directly. The record holds it, and the objects that point at it reach it.