Security underpins Grids and e-Research. Without a robust, reliable and simple Grid security infrastructure combined with commonly accepted security practices, large portions of th...
Richard O. Sinnott, Jipu Jiang, J. P. Watt, Oluwaf...
We present a simple technique to improve the perception of an object's shape. Bump mapping is well known in the computer graphics community for providing the impression of sm...
It is not surprising that reaching human-level AI has proved to be difficult and progress has been slow— though there has been important progress. The slowness and the demand t...
This paper presents results of a case study that addresses many issues surrounding the difficult task of preservation in a digital library. We focus on a subset of these issues as...
Adam Mikeal, Cody Green, Alexey Maslov, Scott Phil...
In this paper, we survey and compare different algorithms that, given an overcomplete dictionary of elementary functions, solve the problem of simultaneous sparse signal approxim...