Research explorer tool

21 results

Improving data quality in data warehousing applications

Conference Proceeding
Li, L., Peng, T., & Kennedy, J. (2010)
Improving data quality in data warehousing applications. In J. Filipe, & J. Cordeiro (Eds.), Proceedings of the 12th International Conference on Enterprise Information Systems, 379-382. https://doi.org/10.5220/0002903903790382
There is a growing awareness that high quality of data is a key to today’s business success and dirty data that exits within data sources is one of the reasons that cause poor...

The VoIP intrusion detection through a LVQ-based neural network.

Presentation / Conference
Zheng, L., & Peng, T. (2009, November)
The VoIP intrusion detection through a LVQ-based neural network. Paper presented at The 4th International Conference for Internet Technology and Secured Transactions, London, UK
Being a fast-growing Internet application, Voice over Internet Protocol shares the network resources with the regular Internet traffic. However it is susceptible to the existi...

A framework for data cleaning in data warehouses

Journal Article
Peng, T. (2008)
A framework for data cleaning in data warehouses. Enterprise Information Systems, 473-478
It is a persistent challenge to achieve a high quality of data in data warehouses. Data cleaning is a crucial task for such a challenge. To deal with this challenge, a set of ...

Combining dimensional analysis and heuristics for causal ordering.

Book
Shen, Q., & Peng, T. (2006)
Combining dimensional analysis and heuristics for causal ordering. In A. Bundy, & S. Wilson (Eds.), Rob Milne: A Tribute to a Pioneering AI Scientist, Entrepreneur and Mountaineer, 39-53. IOS Press
This paper is a refined version of the work that the authors presented at the 13th International Workshop on Qualitative Reasoning, jointly with the late Dr Rob Milne. It is d...

Towards a framework for dealing with data quality in data warehouses.

Book
Peng, T. (2005)
Towards a framework for dealing with data quality in data warehouses. In P. Petratos (Ed.), Current Computing Developments in E-Commerce, Security, HCI, DB, Collaborative and Cooperative Systems, 241-256. ATINER
The popularity of data warehouses (DWs) in recent years confirms the importance of data quality in today’s business success. It is estimated that as high as 75% of the effort ...

Best practice for implementing a data warehouse: a review for strategic alignment.

Conference Proceeding
Weir, R., Peng, T., & Kerridge, J. (2003)
Best practice for implementing a data warehouse: a review for strategic alignment. In Design and Management of Data Warehouses 2003: Proceedings of the 5th Intl. Workshop DMDW'2003, Berlin, Germany, September 8, 2003
A review of literature pertaining to data warehouse implementations over the last eight years has been undertaken. It was found that the views of data warehouse practitioners ...

Dimensional analysis based causal ordering

Conference Proceeding
Shen, Q., Peng, T., & Milne, R. (1998)
Dimensional analysis based causal ordering. In Proceedings of the 13th International Workshop on Qualitative Reasoning, 193-202
This paper presents a novel approach for generating causal dependencies between system variables, from an acausal description of the system behaviour, and for identifying the ...

A discrete formalism for reasoning about action and change

Conference Proceeding
Knight, B., Ma, J., & Peng, T. (1996)
A discrete formalism for reasoning about action and change. In R. Adey, G. Rzevski, & R. Teti (Eds.), Applications of artificial intelligence in engineering XIIdoi:10.2495/AI970101
No abstract available.

Probabilistic temporal reasoning in situation calculus.

Conference Proceeding
Peng, T., Ma, J., & Knight, B. (1996)
Probabilistic temporal reasoning in situation calculus. In Proc. of ICIE-96

Representing temporal relationships between events and their effects.

Conference Proceeding
Ma, J., Knight, B., & Peng, T. (1996)
Representing temporal relationships between events and their effects. In Proc. of the 4th Workshop on Temporal Representation and Reasoning, 148-152. doi:10.1109/TIME.1997.600796
Temporal relationships between events and their effects are complex. As the ejjects of a given event, a proposition may change its truth value immediately after the occurrence...

Date


8 results

Next Generation Forensic and Incident Response Analysis Challenges on Industrial Control Systems

2020 - date
Owen Cutajar | Director of Studies: Dr Naghmeh Moradpoor Sheykhkanloo | Second Supervisor: Dr Zakwan Jaroucheh

Big Data analytics in network security: An approach

2019 - date
Tariere Ogidi | Director of Studies: Dr Taoxin Peng | Second Supervisor: Prof Amir Hussain

A closer look at adaptation mechanisms in simulated environment-driven evolutionary swarm robotics

2013 - 2018
Swarm robotics is a special case within the general field of robotics. The distributed nature makes it...
Dr Andreas Steyven | Director of Studies: Prof Emma Hart | Second Supervisor: Prof Ben Paechter

Embedded document security using sticky policies and identity based encryption

2013 - 2019
As we move into storing data within a public cloud infrastructure we reduce the defences and must embed security into the ...
Grzegorz Spyra | Director of Studies: Prof Bill Buchanan | Second Supervisor: Dr Elias Ekonomou

Reliable and energy efficient mechanisms for wireless sensor networks

2013 - 2019
Mr Alsnousi Ali | Director of Studies: Prof Ahmed Al-Dubai | Second Supervisor: Dr Imed Romdhani

Test-bed and evaluation of a home-based adverse event prediction infrastructure

2013 - date
The "Frailty Framework" is the development of a next generation health assessment and predictive analysis system. It will...
Adrian Smales | Director of Studies: Prof Bill Buchanan | Second Supervisor: Alistair Lawson

Data quality and data cleaning in database applications

2008 - 2012
Today, data plays an important role in people’s daily activities. With the help of some database applications such as decision support systems an...
Lin Li | Director of Studies: Dr Taoxin Peng | Second Supervisor: Prof Jessie Kennedy

A configuration approach for selecting a data warehouse architecture

2002 - 2008
Hollie (Brown) | Director of Studies: Prof Jon Kerridge | Second Supervisor: Dr Taoxin Peng

Date


Date