Browsing School of Computer Science and Informatics by Author "Salter-Townshend, Michael"

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Browsing School of Computer Science and Informatics by Author

Browsing School of Computer Science and Informatics by Author "Salter-Townshend, Michael"

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A latent space mapping for link prediction

Brew, Anthony ; Salter-Townshend, Michael (2010-12-11)

Network modeling can be approached using either discriminative or probabilistic models. In the task of link prediction a probabilistic model will give a probability for the existence of a link; while in some scenarios ...
Review of Statistical Network Analysis: Models, Algorithms, and Software

Salter-Townshend, Michael ; White, Arthur ; Gollini, Isabella ; Murphy, Thomas Brendan (Wiley-Blackwell, 2012-08)

The analysis of network data is an area that is rapidly growing, both within and outside of the discipline of statistics. This review provides a concise summary of methods and models used in the statistical analysis of ...
Sentiment analysis of online media

Salter-Townshend, Michael ; Murphy, Thomas Brendan (2012)

A joint model for annotation bias and document classification is presented in the context of media sentiment analysis. We consider an Irish online media data set comprising online news articles with user annotations of ...
Sentiment Analysis of Online Media

Salter-Townshend, Michael ; Murphy, Thomas Brendan (Springer, 2012-12-18)

A joint model for annotation bias and document classification is presented in the context of media sentiment analysis. We consider an Irish online media data set comprising online news articles with user annotations of ...
Variational Bayesian inference for the Latent Position Cluster Model

Salter-Townshend, Michael ; Murphy, Thomas Brendan (2009-12)

Many recent approaches to modeling social networks have focussed on embedding the actors in a latent “social space”. Links are more likely for actors that are close in social space than for actors that are distant in ...