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  2. Volume 7, Issue 2
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Online ISSN: 2515-8260

Volume7, Issue2

INDEXING ON IR – RESULTS AND DISCUSSIONS

    Jennifer . P Dr. A. Muthukumaravel

European Journal of Molecular & Clinical Medicine, 2020, Volume 7, Issue 2, Pages 3675-3682

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Abstract

Indexing is an important process in Information Retrieval (IR) systems. It forms the core
functionality of the IR process since it is the first step in IR and assists in efficient information retrieval.
Indexing reduces the documents to the informative terms contained in them. It provides a mapping
from the terms to the respective documents containing them. Once effective index has been built for the
collection of documents, retrieval process is simplified. Indexing proceeds at four stages namely
content specification, tokenization of documents, processing of document terms, and index building.
The index can be stored in the form of different data structures namely direct index, document index,
lexicon and inverted index. Index can be built by applying different algorithms or schemes such as
single pass in memory indexing, blocked indexing, etc.
Keywords:
    Indexing stemming stopwords stem word Information recovery parsing duplication etc
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(2020). INDEXING ON IR – RESULTS AND DISCUSSIONS. European Journal of Molecular & Clinical Medicine, 7(2), 3675-3682.
Jennifer . P; Dr. A. Muthukumaravel. "INDEXING ON IR – RESULTS AND DISCUSSIONS". European Journal of Molecular & Clinical Medicine, 7, 2, 2020, 3675-3682.
(2020). 'INDEXING ON IR – RESULTS AND DISCUSSIONS', European Journal of Molecular & Clinical Medicine, 7(2), pp. 3675-3682.
INDEXING ON IR – RESULTS AND DISCUSSIONS. European Journal of Molecular & Clinical Medicine, 2020; 7(2): 3675-3682.
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