Skip to main content

Research Repository

Advanced Search

Towards a conceptual model and reasoning structure for insider threat detection (2013)
Journal Article
Legg, P., Moffat, N., Nurse, J., Happa, J., Agrafiotis, I., Goldsmith, M., & Creese, S. (2013). Towards a conceptual model and reasoning structure for insider threat detection

The insider threat faced by corporations and governments today is a real and significant problem, and one that has become increasingly difficult to combat as the years have progressed. From a technology standpoint, traditional protective measures suc... Read More about Towards a conceptual model and reasoning structure for insider threat detection.

Transformation of an uncertain video search pipeline to a sketch-based visual analytics loop (2013)
Journal Article
Griffiths, I. W., Jones, M. W., Parry, M. L., Legg, P. A., Chung, D. H., Legg, P., …Chen, M. (2013). Transformation of an uncertain video search pipeline to a sketch-based visual analytics loop. IEEE Transactions on Visualization and Computer Graphics, 19(12), 2109-2118. https://doi.org/10.1109/TVCG.2013.207

Traditional sketch-based image or video search systems rely on machine learning concepts as their core technology. However, in many applications, machine learning alone is impractical since videos may not be semantically annotated sufficiently, there... Read More about Transformation of an uncertain video search pipeline to a sketch-based visual analytics loop.

Improving accuracy and efficiency of mutual information for multi-modal retinal image registration using adaptive probability density estimation (2013)
Journal Article
Morgan, J. E., Marshall, D., Rosin, P. L., Legg, P. A., Legg, P., & Rosin, P. (2013). Improving accuracy and efficiency of mutual information for multi-modal retinal image registration using adaptive probability density estimation. Computerized Medical Imaging and Graphics, 37(7-8), 597-606. https://doi.org/10.1016/j.compmedimag.2013.08.004

Mutual information (MI) is a popular similarity measure for performing image registration between different modalities. MI makes a statistical comparison between two images by computing the entropy from the probability distribution of the data. There... Read More about Improving accuracy and efficiency of mutual information for multi-modal retinal image registration using adaptive probability density estimation.

Glyph sorting: Interactive visualization for multi-dimensional data (2013)
Journal Article
Laramee, R. S., Griffiths, I. W., Parry, M. L., Legg, P. A., Chung, D. H., Chung, D., …Chen, M. (2013). Glyph sorting: Interactive visualization for multi-dimensional data. Information Visualization, 14(1), 76-90. https://doi.org/10.1177/1473871613511959

Copyright © 2013 The Author(s). Glyph-based visualization is an effective tool for depicting multivariate information. Since sorting is one of the most common analytical tasks performed on individual attributes of a multi-dimensional dataset, this mo... Read More about Glyph sorting: Interactive visualization for multi-dimensional data.