A White Rose

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In this paper we evaluate a selection of data retrieval algorithms for storage e ciency retrieval speed and partial matching capabilities using a large information retrieval dataset We evaluate standard data structures for example inverted le lists and hash tables but also a novel binary neu ral network that incorporates single epoch training superimposed coding and associative matching in a bi...

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23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Partial EVPI calculations can quantify the value of learning about particular subsets of uncertain parameters in decision models. Published case studies have used different computational approaches. This paper examines the computation of partial EVPI estimates via Monte-Carlo sampling algorithms. Our mathematical definition shows two nest...

White Rose Consortium ePrints Repository

One possible consequence of ICT’s rapid rise will be a new ‘generation gap’ arising from differing perceptions of the learning technologies. The nature, causes and consequences of this gap are of interest to educational practitioners and policymakers. This paper uses data from an ongoing project together with a synopsis of research to describe the ICT-based generation gap that currently exists ...