C. M. Au Yeung, M. Noll, N. Gibbins, C. Meinel, N. Shadbolt. SPEAR: Spamming-resistant Expertise Analysis and Ranking in Collaborative Tagging Systems. Computational Intelligence. 2010. (to appear)

C. M. Au Yeung, H. F. Leung. A Formal Model of Ontology for Handling Fuzzy Membership and Typicality of Instances. The Computer Journal. Oxford University Press. 2009.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. Multiple Interests of Users in Collaborative Tagging Systems. In: Weaving Services and People on the World Wide Web, pages 255-274. Edited by Ricardo Baeza-Yates and Irwin King. Springer. 2009.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. User-induced Links in Collaborative Tagging Systems. In: Proceedings of the 18th ACM Conference on Information and Knowledge Management, Hong Kong, 2-6 November, 2009. ACM. (To appear)
(Acceptance Rate: 14.5%, 123/847)

M. Noll, C. M. Au Yeung, N. Gibbins, C. Meinel, N. Shadbolt. Telling Experts from Spammers: Expertise Ranking in Folksonomies. In: Proceedings of the 32nd Annual ACM SIGIR Conference, pages 612-619, Boston, MA, USA, 19-23 July, 2009. ACM.
(Acceptance Rate: 16%, 78/494)

C. M. Au Yeung, N. Gibbins, N. Shadbolt. Contextualising Tags in Collaborative Tagging Systems. In: Proceedings of 20th ACM Conference on Hypertext and Hypermedia, pages 251-260,Turino, Italy, 29 June - 1 July, 2009. ACM.
(Acceptance Rate: 32%, 38/117)

C. M. Au Yeung, L. Kagal, N. Gibbins, N. Shadbolt. Providing Access Control to Online Photo Albums Based on Tags and Linked Data. In: Proceedings of Social Semantic Web, AAAI Spring Symposium 2009, pages 9-14, Stanford, CA, USA, 29 June - 1 July, 2009. AAAI.

C. M. Au Yeung, M. Noll, N. Gibbins, C. Meinel, N. Shadbolt. On Measuring Expertise in Collaborative Tagging Systems. In: Proceedings of the Web Science Conference 2009, Athens, Greece, 18-20 March, 2009.
(Acceptance Rate: 16%)

Y. Yang, C. M. Au Yeung, M. Weal, H. Davis. The Researcher Social Network: A Social Network Based on Metadata of Scientific Publications. In: Proceedings of the Web Science Conference 2009, Athens, Greece, 18-20 March, 2009.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. A k-Nearest-Neighbour Method for Classifying Web Search Results with Data in Folksonomies. In: Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence, pages 70-76, Sydney, Australia, 9-12 December, 2008.
(Acceptance Rate: 19%)

C. M. Au Yeung, N. Gibbins, N. Shadbolt. Mutual Contextualization in Tripartite Graphs of Folksonomies. In: The Semantic Web - Proceedings of the 6th International Semantic Web Conference, 2nd Asian Semantic Web Conference, ISWC 2007 + ASWC 2007, LNCS 4825, pages 966-970, Busan, South Korea, 11-15 November, 2007. Springer-Verlag.
(Doctoral Consortium)

C. M. Au Yeung, H. F. Leung. Ontology with Likeliness and Typicality of Objects in Concepts. In: Conceptual Modeling - ER 2006, LNCS 4215, pages 98-111, Tucson, Arizona, USA, 6-9 November, 2006. Springer Berlin/Heidelberg.
(Acceptance Rate: 23%)

C. M. Au Yeung, H. F. Leung. Formalizing Typicality of Objects and Context-sensitivity in Ontologies. In: Proceedings of the 5th International Joint Conference on Autonomous Agents and Multiagent Systems, pages 946-948, Hakodate, Japan, 8-12 May, 2006. ACM.

C. M. Au Yeung, H. F. Leung. Formalizing Concepts in Description Logics Using a Cognitive Approach. In: Proceedings of the 8th Pacific Rim International Workshop on Multi-Agents, PRIMA 2005, 26-28 September 2005, Kuala Lumpur, Malaysia. Springer-Verlag. 2005.

C. M. Au Yeung, I. Liccardi, K. Lu, O. Seneviratne, T. Berners-Lee. Decentralization: The Future of Online Social Networking. W3C Workshop on the Future of Social Networking, Barcelona, Spain, 15-16 January, 2009.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. Discovering and Modelling Multiple Interests of Users in Collaborative Tagging Systems. In: Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence - Workshops, pages 115-118, Sydney, Australia, 9-12 December, 2008. IEEE Computer Society Press.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. Collective User Behaviour and Tag Contextualisation in Folksonomies. In: Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence - Workshops, pages 659-662, Sydney, Australia, 9-12 December, 2008. IEEE Computer Society Press.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. A Study of User Profile Generation from Folksonomies. In: Proceedings of Social Web and Knowledge Management, Social Web Workshop, co-located with WWW2008, pages 1-8, Beijing, China, 22 April, 2008.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. Web Search Disambiguation by Collaborative Tagging. In: Proceedings of the Workshop on Exploiting Semantic Annotations in Information Retrieval (ESAIR 2008), co-located with ECIR 2008, pages 48-61, Glasgow, United Kingdom, 31 March, 2008.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. Understanding the Semantics of Ambiguous Tags in Folksonomies. In: Proceedings of the First International Workshop on Emergent Semantics and Ontology Evolution (ESOE 2007), co-located with ISWC 2007 + ASWC 2007, pages 108-121, Busan, South Korea, 11-15 November, 2007.

C. M. Au Yeung, N. Gibbins, N. Shadbolt. Tag Meaning Disambiguation through Analysis of Tripartite Structure of Folksonomies. In: Proceedings of the 2007 IEEE/WIC/ACM international Conferences on Web intelligence and intelligent Agent Technology - Workshops, pages 3-6, Silicon Valley, CA, USA, 2-5 November, 2007. IEEE Computer Society.

From User Behaviours to Collective Semantics. Thesis submitted for PhD in Electronics and Computer Science, University of Southampton. October 2009.

A Formal Model of Fuzzy Ontologies. Thesis submitted for M.Phil in Computer Science and Engineering, The Chinese University of Hong Kong. August 2006.

Optical Wireless Broadcasting System Using White LEDs. Thesis submitted for B.Eng in Information Engineering, The Chinese University of Hong Kong. July 2004.