Telling Experts from Spammers: Expertise Ranking in Folksonomies (2009)
Noll, Michael, Au Yeung, Ching Man, Gibbins, Nicholas, Meinel, Christoph, Shadbolt, Nigel
With a suitable algorithm for ranking the expertise of a user in a collaborative tagging system, we will be able to identify experts and discover useful and relevant resources through them. We...
Contextualising Tags in Collaborative Tagging Systems (2009)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Collaborative tagging systems are now popular tools for organising and sharing information on the Web. While collaborative tagging offers many advantages over the use of controlled vocabularies, they...
Providing Access Control to Online Photo Albums Based on Tags and Linked Data (2009)
Au Yeung, Ching Man, Kagal, Lalana, Gibbins, Nicholas, Shadbolt, Nigel
While photo sharing sites such as Flickr provide efficient tools for setting up an online album, users who want to maintain a certain level of privacy are usually only provided with rudimentary...
On Measuring Expertise in Collaborative Tagging Systems (2009)
Au Yeung, Ching Man, Noll, Michael, Gibbins, Nicholas, Meinel, Christoph, Shadbolt, Nigel
Collaborative tagging systems such as Delicious.com provide a new means of organizing and sharing resources. They also allow users to search for documents relevant to a particular topic or for other...
The Researcher Social Network: A Social Network Based on Metadata of Scientific Publications (2009)
Yang , Yang, Au Yeung, Ching Man, Weal, Mark J., Davis, Hugh
Scientific journals can capture a scholar’s research career. A researcher’s publication data often reflects his/her research interests and their social relations. It is demonstrated that...
User-induced Links in Collaborative Tagging Systems (2009)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Collaborative tagging systems allow users to use tags to describe their favourite online documents. Two documents that are maintained in the collection of the same user and/or assigned similar sets...
A k-Nearest-Neighbour Method for Classifying Web Search Results with Data in Folksonomies (2008)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Traditional Web search engines mostly adopt a keyword-based approach. When the keyword submitted by the user is ambiguous, search result usually consists of documents related to various meanings of...
Collective User Behaviour and Tag Contextualisation in Folksonomies (2008)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Collaborative tagging systems have emerged in recent years to become popular tools for organising information on the Web. While collaborative tagging offers many advantages, they also suffer from...
Discovering and Modelling Multiple Interests of Users in Collaborative Tagging Systems (2008)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
We analyse data obtained from several collaborative tagging systems and discover that user interests can be very diverse. Traditional methods for representing interests of users are usually not able...
Web Search Disambiguation by Collaborative Tagging (2008)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Existing Web search engines such as Google mostly adopt a keyword-based approach, which matches the keywords in a query submitted by a user with the keywords characterising the indexed Web documents,...
Web Search Disambiguation by Collaborative Tagging (2008)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Existing Web search engines such as Google mostly adopt a keyword-based approach, which matches the keywords in a query submitted by a user with the keywords characterising the indexed Web documents,...
A Study of User Profile Generation from Folksonomies (2008)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Recommendation systems which aim at providing relevant information to users are becoming more and more important and desirable due to the enormous amount of information available on the Web. Crucial...
A Study of User Profile Generation from Folksonomies (2008)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Recommendation systems which aim at providing relevant information to users are becoming more and more important and desirable due to the enormous amount of information available on the Web. Crucial...
Understanding the Semantics of Ambiguous Tags in Folksonomies (2007)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
The use of tags to describe Web resources in a collaborative manner has experienced rising popularity among Web users in recent years. The product of such activity is given the name folksonomy, which...
Understanding the Semantics of Ambiguous Tags in Folksonomies (2007)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
The use of tags to describe Web resources in a collaborative manner has experienced rising popularity among Web users in recent years. The product of such activity is given the name folksonomy, which...
Tag Meaning Disambiguation through Analysis of Tripartite Structure of Folksonomies (2007)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Collaborative tagging systems are becoming very popular recently. Web users use freely-chosen tags to describe shared resources, resulting in a folksonomy. One problem of folksonomies is that tags...
Tag Meaning Disambiguation through Analysis of Tripartite Structure of Folksonomies (2007)
Au Yeung, Ching Man, Gibbins, Nicholas, Shadbolt, Nigel
Collaborative tagging systems are becoming very popular recently. Web users use freely-chosen tags to describe shared resources, resulting in a folksonomy. One problem of folksonomies is that tags...