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Browsing by Subject "Big data"

Now showing items 1-11 of 11

Big data privacy and security: A systematic analysis of current and future challenges

Author: Shozi, Nobubele A ; Mtsweni, Jabu S Date: Mar 2016 Big data is a term that describes data of huge volumes, variable speeds, and different structures. Even though the rise of big data can yield positives, the nature of big data poses challenges as capturing, processing and storing becomes ... Read more
A conceptual framework representing the user experience for business intelligence front ends

Author: Jooste, C ; Van Biljon, J ; Botha, Adèle Date: Aug 2018 Business Intelligence (BI) has been a top priority of information technology (IT) executives for several years, the wider academic research community has gradually embraced the topic, but little research has been published on the user experience ... Read more
Development of a cyber-threat intelligence-sharing model from big data sources

Author: Mtsweni, Jabu S ; Mutemwa, Muyowa ; Mkhonto, Njabulo Date: 2016 As data in cyberspace continues to grow because of the ubiquity of Information Communication Technologies (ICT), it is becoming challenging to obtain context-aware, actionable information from Big Data to timely detect and respond to cyberattacks ... Read more
Development of a semantic-enabled cybersecurity threat intelligence sharing model

Author: Mtsweni, Jabu S ; Shozi, Nobubele A ; Matenche, Kqwadi ; Mutemwa, Muyowa ; Mkhonto, Njabulo ; Jansen van Vuuren, Joey Date: Mar 2016 Big Data is transforming the global technological landscape by elevating online information access required for addressing everyday challenges, such as detecting in real-time the spread of diseases within areas of interest. As the data in the ... Read more
The fourth industrial revolution in the food industry - Part I: Industry 4.0 technologies

Author: Hassouna, A ; Aït-Kaddour, A ; Abu-Mahfouz, Adnan MI ; Rathod, NB ; Bader, F ; Barba, FJ ; Biancolilloi, A ; Cropotova, J ; Galanakisk, CM ; Jambrak, AR Date: Feb 2022 Climate change, the growth in world population, high levels of food waste and food loss, and the risk of new disease or pandemic outbreaks are examples of the many challenges that threaten future food sustainability and the security of the ... Read more
Guest editorial: Sustainable and intelligent precision agriculture

Author: Abu-Mahfouz, Adnan MI Date: Jun 2021 UMAN society has experienced three industrial revolutions from mechanization, and electricity to information automation. Every industrial revolution significantly alters the form of agricultural industry from labor-intensive farming, mechanized ... Read more
IoT in the wake of COVID-19: A survey on contributions, challenges and evolution

Author: Ndiaye, M ; Oyewobi, SS ; Abu-Mahfouz, Adnan MI ; Hancke, GP ; Kurien, AM ; Djouani, K Date: Oct 2020 The novel coronavirus (COVID-19), declared by the World Health Organization (WHO) as a global pandemic, has brought with it changes to the general way of life. Major sectors of the world industry and economy have been affected and the Internet ... Read more
Plant seedling classification using machine learning

Author: Khoza, Nokuthula G ; Khosa, Marshal V ; Mahlangu, Thabo V ; Ndlovu, Nkosinathi Date: Aug 2022 Precision agriculture is a farming approach that uses artificial intelligence and information technology to improve crop yield, preserve the environment and maximize profits. Farmers need to follow precision agriculture to improve their crop ... Read more
Survey for service selection approaches in dynamic environments

Author: Manqele, Lindelweyizizwe S ; Dlodlo, M ; Coetzee, Louis ; Sibiya, Mhlupheki G Date: Sep 2017 The usage of the service selection approaches across different dynamic service provisioning environments has increased the challenges associated with an effective method that can be used to select a relevant service. The use of service selection ... Read more
A toolkit for text extraction and analysis for natural language processing tasks

Author: Sefara, Tshephisho J ; Mbooi, Mahlatse S ; Mashile, Katlego J ; Rambuda, Thompho ; Rangata, Mapitsi R Date: Aug 2022 Text extraction is an important part of natural language processing (NLP) tasks. Most NLP tasks like text classification, machine translation, text-to-speech, text-based language identification, text summarization, and named-entity recognition ... Read more
Towards a platform to visualize the state of South Africa's information security

Author: Swart, I ; Irwin, B ; Grobler, M Date: Aug 2014 Attacks via the Internet infrastructure is increasingly becoming a daily occurrence and South Africa is no exception. In response, certain governments have published strategies pertaining to information security on a national level. These ... Read more

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Browsing by Subject "Big data"

Browsing by Subject "Big data"

Browse

All of ResearchSpace

Quick Links

Legislation and compliance

General Enquiries

Social Connect