Norman Brenner

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APL includes a few primitives to permit searching of strings for single characters, principally the dyadic iota. APL2 adds iota underline. This latter function will find all occurrences of a given string in a longer string. Sometimes, however, more elaborate searching is needed; for example, searching for strings of variable length, searching for any of(More)
An experimental full screen editor has been written in APL for IBM 3270 display terminals, based on the following principles: • a small command repertoire, based on APL syntax • an undo facility for correcting mistakes • internal dependence upon a small number of editing primitives As written, the editor contains two major commands,(More)
parison of spatial and temporal characteristics of neuronal activity in sequential stages of hippocampal processing. A computational principle for hippocampal learning and neurogenesis. A self-organizing neural network that discovers surfaces in random-dot stereograms. A computational model of prefrontal control in free recall: strategic memory use in the(More)
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