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Text Retrieval Using Wavelet Tree

dc.contributor.authorIsah, Hauwa Yakubu
dc.description2021 Computer Science Masters Thesesen_US
dc.description.abstractThe wavelet tree is a flexible data structure that permits representing sequences S[1; n] of symbols over an alphabet of size (n), within compressed space and supporting a wide range of operations on S. It has been used to index the document in the past. Text mining is the process of retrieving information from a huge body of text. During mining, we can extract the keywords from the document and convert them using term indexing, to numbers. Wavelet tree can then be used as an index to allow fast access of keywords within the documents using rank and select operations. The focus of this research is to design a hybrid model using wavelet tree and text mining to retrieve the keywords from the text.en_US
dc.subjectWavelet treeen_US
dc.subjecttext miningen_US
dc.subjectterm indexingen_US
dc.subjectrank operationen_US
dc.subjectselect operationen_US
dc.subjectIsah Hauwa Yakubuen_US
dc.subjectDr. Rajesh Prasaden_US
dc.subject2021 Computer Science Masters Thesesen_US
dc.titleText Retrieval Using Wavelet Treeen_US

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    This collection contains Computer Science Student's Theses from 2009-2022

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