Browsing by Keywords "Optimal solutions"

Algebraic error analysis of collinear feature points for camera parameter estimation

Urfalioglu, O.; Thormählen, T.; Broszio, H.; Mikulastik, P.; Cetin, A. E. (Elsevier, 2011-01-04)

In general, feature points and camera parameters can only be estimated with limited accuracy due to noisy images. In case of collinear feature points, it is possible to benefit from this geometrical regularity by correcting ...

Deconvolution using projections onto the epigraph set of a convex cost function

Tofighi, Mohammad; Bozkurt, Alican; Köse, K.; Çetin, Ahmet Enis (IEEE, 2014)

A new deconvolution algorithm based on making orthogonal projections onto the epigraph set of a convex cost function is presented. In this algorithm, the dimension of the minimization problem is lifted by one and sets ...

Minimizing weighted mean absolute deviation of job completion times from their weighted mean

Erel, E.; Ghosh, J. B. (Elsevier, 2011)

We address a single-machine scheduling problem where the objective is to minimize the weighted mean absolute deviation of job completion times from their weighted mean. This problem and its precursors aim to achieve the ...

Modeling of bus transit driver availability for effective emergency evacuation in disaster relief

Morgul, E.; Cavus, O.; Ozbay, K.; Iyigun, C. (2013)

Potential evacuees without access to personal automobiles are expected to use transit, especially buses, to reach safer regions. For a transit agency, operation problems to be considered include establishing bus launch ...

Optimal signaling and detector design for power constrained on-off keying systems in Neyman-Pearson framework

Dulek, Berkan; Gezici, Sinan (IEEE, 2011)

Optimal stochastic signaling and detector design are studied for power constrained on-off keying systems in the presence of additive multimodal channel noise under the Neyman-Pearson (NP) framework. The problem of jointly ...

Ultra-wideband orthogonal pulse shape set design by using Hermite-Gaussian functions

Alp, Yaşar Kemal; Dedeoǧlu, Mehmet; Arıkan, Orhan (IEEE, 2012)

Ultra-Wideband (UWB) communication systems have been developed for short distance, high data rate communications. To avoid interfering with the existing systems in the same environment, very short duration pulses used by ...