Skip to main content

Research Repository

Advanced Search

Outputs (25)

A rule based taxonomy of dirty data. (2011)
Presentation / Conference Contribution
Li, L., Peng, T., & Kennedy, J. (2011). A rule based taxonomy of dirty data. GSTF journal on computing, 1(2), 140-148

There is a growing awareness that high quality of data is a key to today’s business success and that dirty data existing within data sources is one of the causes of poor data quality. To ensure high quality data, enterprises need to have a process, m... Read More about A rule based taxonomy of dirty data..

An evaluation of name matching techniques. (2011)
Presentation / Conference Contribution
Peng, T., Li, L., & Kennedy, J. (2011). An evaluation of name matching techniques. In Proceedings of 2nd Annual International Conference on Business Intelligence and Data Warehousing

Abstract—There is a growing awareness that the high quality of string matching is a key to a variety of applications, such as data integration, text and web mining, information retrieval, search engine. In such applications, matching names is one of... Read More about An evaluation of name matching techniques..

Improving data quality in data warehousing applications (2010)
Presentation / Conference Contribution
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/10.5220/0002

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 data quality. To ensure high quality, enterprises need to have a process,... Read More about Improving data quality in data warehousing applications.

The VoIP intrusion detection through a LVQ-based neural network. (2009)
Presentation / Conference Contribution
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

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 existing security holes of the Internet. In this paper, a highly effective VoIP i... Read More about The VoIP intrusion detection through a LVQ-based neural network..

Towards a framework for dealing with data quality in data warehouses. (2006)
Book Chapter
Peng, T. (2006). 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 spent on building a data warehouse can be attributed to back-end issues, su... Read More about Towards a framework for dealing with data quality in data warehouses..

Combining dimensional analysis and heuristics for causal ordering. (2006)
Book Chapter
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 dedicated to Rob in recognition of his significant contribution and support... Read More about Combining dimensional analysis and heuristics for causal ordering..

Best practice for implementing a data warehouse: a review for strategic alignment. (2003)
Presentation / Conference Contribution
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,

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 in particular have changed over the period’s pre and post 2000, to the exte... Read More about Best practice for implementing a data warehouse: a review for strategic alignment..

Dimensional analysis based causal ordering (1999)
Presentation / Conference Contribution
Shen, Q., Peng, T., & Milne, R. (1999). 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 end causal impact; in terms of whether a change in the value of an influenc... Read More about Dimensional analysis based causal ordering.