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Text Retrieval Using Wavelet Tree
(AUST, 2021-07-20)
The 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 ...
Maleria Prevention Using Social Media and Text Mining
(AUST, 2021-07-18)
The battle with malaria especially in the African continent still exists and has been taking the lives of many in the area, so there is a need to keep fighting the battle, monitor progress and challenges. One way is the ...
Bidirectional Search in a String Using Wavelet Matrix and Burrows Wheeler Transform
(AUST, 2020-08-02)
Wavelet tree is a data structure which permits the representation of sequences of symbols over an alphabet of size σ. It recursively partitions a string into two halves until homogeneous data is obtained. An increase in ...