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Effective Progressive Algorithm for Duplicate Detection on Large Dataset
Authors(4) :-R. Ramesh Kannan, D. R. Abarna, G. Aswini, P. Hemavathy
Effective progressive algorithm for duplicate detection on large dataset is the process of detecting unwanted files in the document in very short time.It does not affect the file without any quality change and also it used for cleaning process. The main advantage is very efficient and very speed.It has unlimited large data sets. The system alerts the user about potential duplicates when the user tries to create new records or update existing records. To maintain data quality, you can schedule a duplicate detection job to check for duplicates for all records that match a certain criteria. You can clean the data by deleting, deactivating, or merging the duplicates reported by a duplicate detection. We propose two novel, progressive duplicate detection algorithms namely progressive sorted neighborhood method (PSNM), which performs best on small and almost clean datasets, and progressive blocking (PB), which performs best on large and very dirty datasets. Both enhance the efficiency of duplicate detection even on very large datasets. which expose different strengths and outperform current approaches. We exhaustively evaluate on several real-world datasets testing our own and previous algorithms.
R. Ramesh Kannan, D. R. Abarna, G. Aswini, P. Hemavathy
Datacleaning, Duplicatedetection, Entity Resolution, Progressiveness
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Published in : Volume 2 | Issue 2 | March-April 2016
Date of Publication : 2016-04-30
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 105-110
Manuscript Number : IJSRST162252
Publisher : Technoscience Academy
PRINT ISSN : 2395-6011
ONLINE ISSN : 2395-602X
Cite This Article :
R. Ramesh Kannan, D. R. Abarna, G. Aswini, P. Hemavathy, "Effective Progressive Algorithm for Duplicate Detection on Large Dataset", International Journal of Scientific Research in Science and Technology(IJSRST), Print ISSN : 2395-6011, Online ISSN : 2395-602X, Volume 2, Issue 2, pp.105-110, March-April-2016.
Journal URL : http://ijsrst.com/IJSRST162252