Abstract: A medical image data processing apparatus comprises processing circuitry configured to: receive a plurality of sets of medical imaging data; and train a classifier for use in classification, wherein the training of the classifier comprises, for each of the plurality of sets of medical imaging data: selecting a first part and a second part of the respective set of medical imaging data, wherein the first part and the second part are representative of different regions of the same subject; and training the classifier for use in classification based on the first part of the set of medical imaging data and the second part of the set of medical imaging data.

Abstract: A medical image data processing apparatus comprises processing circuitry configured to: receive a plurality of sets of medical imaging data; and train a classifier for use in classification, wherein the training of the classifier comprises, for each of the plurality of sets of medical imaging data: selecting a first part and a second part of the respective set of medical imaging data, wherein the first part and the second part are representative of different regions of the same subject; and training the classifier for use in classification based on the first part of the set of medical imaging data and the second part of the set of medical imaging data.

Abstract: A system for arranging searchable items, such as digital images or multimedia icons for presentation on a graphical user interface. The system has an optimizer module which minimizes a cost function for arranging items in a layout space and is applied to one or more predetermined characteristics of the items. The optimizer module also creates a mixture distribution by considering each item as having a spatial distribution in the layout space and controls the entropy of the mixture distribution in order to maximize the extent to which each item occupies a separate position in the layout space. A Renderer module then renders the layouts to generate a display.

Abstract: A system for arranging searchable items, such as digital images or multimedia icons for presentation on a graphical user interface. The system has an optimizer module which minimises a cost function for arranging items in a layout space and is applied to one or more predetermined characteristics of the items. The optimizer module also creates a mixture distribution by considering each item as having a spatial distribution in the layout space and controls the entropy of the mixture distribution in order to maximise the extent to which each item occupies a separate position in the layout space. A Renderer module then renders the layouts to generate a display.