A Detailed Survey on Various Record Deduplication Methods
Journal Title: International Journal of Advanced Research in Computer Engineering & Technology(IJARCET) - Year 2012, Vol 1, Issue 8
Abstract
Deduplication is the key operation in data integration from multiple data sources. To achieve higher quality information and more simplified data representation, data preprocessing is required. Data cleaning is one among the data preprocessing steps. Data cleaning includes the process of parsing, data transformation, duplicate elimination and statistical methods. If two records represent the same real world entity then it is called duplicated records. The problem of detecting and eliminating duplicate records is called record deduplication. This paper presents an analysis of record deduplication techniques and algorithms that detect and remove the duplicate records.
Authors and Affiliations
Lalitha. L , Maheswari. B , Dr. Karthik. S
Keywords
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