Which of the following Is a characteristic of a probabilistic matching algorithm?

Which of the following Is a characteristic of a probabilistic matching algorithm?
A . A score is assigned based on weight and degree of match
B . Each variable to be matched is assigned a weight based on its discriminating power
C . Individual attribute matching scores arc used to create a match probability percentage.
D . All answers are correct
E . Following the matching process there are typically records requiring manual review and decisioning.

View Answer

Answer: D

Explanation:

Probabilistic matching algorithms assign a score based on the weight and degree of match, assign weights to variables based on their discriminating power, and use individual attribute matching scores to create a match probability percentage. Additionally, after the matching process, some records typically require manual review and decisioning to ensure accuracy. Therefore, all provided characteristics describe the nature of probabilistic matching algorithms accurately.

Reference: DAMA-DMBOK: Data Management Body of Knowledge (2nd Edition), Chapter 11: Reference and Master Data Management.

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