[rules-dev] scorecard metaphor in drools?

[vinodkiran]

Score Models / Scorecards

The Score Model / Scorecards is a common model used in scoring - a type of
statistical approach, per Predictive Analytics - to allow a subjective score
to be defined against some criteria for some decisioning purpose (eg credit
scoring).

A scorecard represents an assessment, opinion, or prediction about the
customer or prospect. In other decision metaphors such as decision tables or
decision trees, the values for rule conditions and actions are set by the
user. In a scorecard, the properties and values for rule conditions and the
rule action are generated using the values entered in the scorecard. The
attribute scores are summed to return an overall score and the resulting
score. This overall score is then available for use by other rulesets,
functions, decision tables, and decision trees.

http://books.google.co.in/books?id=9AqRlUOaoVIC&pg=PA142&lpg=PA142&dq=%22score+model%22+BRMS&source=bl&ots=aUu8DyFp_t&sig=nbfyKFGaUhw762__pQTUMTE5xis&hl=en&sa=X&ei=wEDOT76XKcGzrAe84ZWqDA&ved=0CE0Q6AEwAQ#v=onepage&q=%22score%20model%22%20BRMS&f=false


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