Test data generation system for evaluating data cleansing...

Details Test data generation system for evaluating data cleansing... Test data generation system for evaluating data cleansing...

2006-03-28

2006-03-28

Baderman, Scott (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S037000

Reexamination Certificate

active

07020804

ABSTRACT:
A system evaluates a data cleansing application. The system includes a collection of records cleansed by the data cleansing application, a plurality of dirtying functions for operating upon the collection to introduce errors to the collection, and a record of the errors introduced to the cleansed collection. The plurality of dirtying functions produces a collection of dirty records.

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“Real-world Data is Dirty: Data Cleansing and the Merge Purge Problem”, Mauricio A. Hernandez; Salvatore J. Stolfo; Department of Computer Science, Columbia University.

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