Machine learning and OLAP on big COVID-19 data

CK Leung, Y Chen, CSH Hoi, S Shang… - … Conference on Big …, 2020 - ieeexplore.ieee.org
In the current technological era, huge amounts of big data are generated and collected from
a wide variety of rich data sources. These big data can be of different levels of veracity in the …

Big data visualization and visual analytics of COVID-19 data

CK Leung, Y Chen, CSH Hoi, S Shang… - 2020 24th …, 2020 - ieeexplore.ieee.org
In the current era of big data, a huge amount of data has been generated and collected from
a wide variety of rich data sources. Embedded in these big data are useful information and …

A new approach for mining correlated frequent subgraphs

MES Chowdhury, CF Ahmed, CK Leung - ACM Transactions on …, 2021 - dl.acm.org
Nowadays graphical datasets are having a vast amount of applications. As a result, graph
mining—mining graph datasets to extract frequent subgraphs—has proven to be crucial in …

Mining weighted frequent sequences in uncertain databases

MM Rahman, CF Ahmed, CKS Leung - Information Sciences, 2019 - Elsevier
Frequent pattern mining has become very useful and interesting to researchers due to its
high applicability. Different real-life databases (eg, sensor network, medical diagnosis data) …

Big data science on COVID-19 data

CK Leung, Y Chen, S Shang… - 2020 IEEE 14th …, 2020 - ieeexplore.ieee.org
In the current era of big data, high volume of big data can be generated and collected from a
wide variety of rich data sources at a rapid rate. Embedded in these big data are useful …

Explainable artificial intelligence for data science on customer churn

CK Leung, AGM Pazdor, J Souza - 2021 IEEE 8th International …, 2021 - ieeexplore.ieee.org
Machine learning, as a tool, has become critical for decision-making mechanisms in the
modern world. It has applications in a wide range of areas, including finance, healthcare …

A big data science solution for analytics on moving objects

IM Anderson-Grégoire, KA Horner, CK Leung… - International Conference …, 2021 - Springer
Biodiversity data (eg, for aquatic organisms, marine creatures and terrestrial animals) and
environmental data (eg, air pollution statistics, water supply and sanitation information, soil …

Temporal data analytics on COVID-19 data with ubiquitous computing

Y Chen, CK Leung, S Shang… - 2020 IEEE Intl Conf on …, 2020 - ieeexplore.ieee.org
With technological advancements in computing and communications, huge amounts of big
data are generated and collected at a very rapid rate from a wide variety of rich data …

Smart data analytics on COVID-19 data

CK Leung, C Zhao, H Zheng - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Advances in computers, information and networks has brought a digital cyber world to our
daily lives. They have generated numerous digital things (or cyber entities), which have …

Spatial data science of COVID-19 data

S Shang, CK Leung, Y Chen… - 2020 IEEE 22nd …, 2020 - ieeexplore.ieee.org
Huge amounts of big data can be generated and collected from a wide variety of rich data
sources. Embedded in these big data are useful information and valuable knowledge. An …