Previous selfconsistent approximation studies [1, 2] for the description of hadrons in hot and dense matter were extended along several lines [3, 4]. These concern the inclusion of the real parts of all polarisation functions by appropriately subtracted dispersion relations and of RPA-type π-ρ – meson correlations, which also lead to corresponding vertex corrections. Thus we arrive at a system ...

The characteristics of directionally selective cells in area 17 of the cat are studied using moving random pixel arrays (RPAs) with 50% white and 50% black pixels. The apparent motion stimulus is similar to that used in human psychophysics [Fredericksen et al. (1993). Vision Research, 33, pp. 1193-1205]. We compare motion sensitivity measured with single-step pixel lifetimes and unlimited pixel...

In this project, we implemented the recursive autoencoder (RAE) as described in Socher’s paper to discover the sentiment of sentences. We train and test our RAEs with a dataset of over 10000 sentences from movie reviews, and achieve 75.4% accuracy.