Browsing HiØ Brage by Author "Abayomi-Alli, Olusola"
Now showing items 1-4 of 4
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A deep learning method for automatic SMS spam classification: Performance of learning algorithms on indigenous dataset
Abayomi-Alli, Olusola; Misra, Sanjay; Abayomi-Alli, Adebayo (Peer reviewed; Journal article, 2022)SMS, one of the most popular and fast-growing GSM value-added services worldwide, has attracted unwanted SMS, also known as SMS spam. The effects of SMS spam are significant as it affects both the users and the service ... -
An improved random bit-stuffing technique with a modified RSA algorithm for resisting attacks in information security (RBMRSA)
Mojisola, Falowo O.; Misra, Sanjay; Febisola, Falayi C.; Abayomi-Alli, Olusola; Sengul, Gokhan (Peer reviewed; Journal article, 2022)The recent innovations in network application and the internet have made data and network security the major role in data communication system development. Cryptography is one of the outstanding and powerful tools for ... -
Sentiment analysis of COVID‑19 tweets from selected hashtags in Nigeria using VADER and Text Blob analyser
Abiola, Odeyinka; Abayomi-Alli, Adebayo; Tale, Oluwasefunmi Arogundade; Misra, Sanjay; Abayomi-Alli, Olusola (Peer reviewed; Journal article, 2023)Background: Information is essential for growth; without it, little can be accomplished. Data gathering has seen signifcant changes throughout the previous few centuries because of the certain transitory medium. The look ... -
Study of the Yahoo-Yahoo Hash-Tag Tweets Using Sentiment Analysis and Opinion Mining Algorithms
Abayomi-Alli, Adebayo; Abayomi-Alli, Olusola; Misra, Sanjay; Fernandez-Sanz, Luis (Peer reviewed; Journal article, 2022)Mining opinion on social media microblogs presents opportunities to extract meaningful insight from the public from trending issues like the “yahoo-yahoo” which in Nigeria, is synonymous to cybercrime. In this study, content ...