Fred Warner

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The authors previously developed the so-called local discriminant basis (LDB) method for signal and image classiÿcation problems. The original LDB method relies on diierences in the time–frequency energy distribution of each class: it selects the subspaces where these energy distributions are well separated by some measure such as the Kullback–Leibler(More)
We describe methods for the classification of brain state using quantitative analysis of the EEG (QEEG). Neurometric analysis of EEG collected from the 19 standard locations of the International 10-20 System already provides such a tool. In this work we demonstrate the effectiveness of this approach when the available inputs are reduced to a set of five(More)
OBJECTIVE To investigate whether asthma or its treatment impairs children's growth, after allowing for socioeconomic group. DESIGN 4 year follow up of a cohort of children aged 1-15. SETTING 12 general practices in the Tayside region of Scotland. SUBJECTS 3347 children with asthma or features suggestive of asthma registered with the general practices.(More)
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