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- Jingnan Wang, A. Ekin, G. de Haan
- 2008 15th IEEE International Conference on Image…
- 2008

One of the hallmarks of Alzheimer's disease (AD) is the loss of neurons in the brain. In many cases, the medical experts use MR (magnetic resonance) images to qualitatively measure the neuronal loss by the shrinkage (atrophy) of the structures-of-interest, or sometimes more easily by the enlargement of the fluid-filled structures, such as the ventricles.… (More)

Recently, Gadiyar et al. presented a probabilistic algorithm solving discrete logarithm problem over finite fields. In this paper, we compare the running time of this algorithm with Pollard’s rho algorithm and we improve the required memory of the algorithm as a negligable memory by using some collision detection algorithms. 2000 Mathematics Subject… (More)

- Goksal Bilgici, Ali Bulent Ekin
- 2013

In a recent paper, we give 13-dissection and some congruences for modulo 13 for the partition generating function ∏ (1 − qr)−1 by using a method of Kolberg. In this paper, by following similar course, we develop an algoritmic approach and give 11-dissection for the partition generating function ∏ (1 − qr)−1. Then we re-obtain the congruences given by Atkin… (More)

- Elif Tan, Ali Bulent Ekin
- Ars Comb.
- 2015

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