Maximum likelihood and bartlett spectrum estimates. - Mustafa Aktar; Bülent Sankur; Yorgo Istefanopulos (ICASSP, 1984)

On-line exploration of an unknown surface by a robotic probe. - David B. Brown; Hooshang Hemami; Yorgo Istefanopulos (J. Field Robotics, 1989)

Statistical analysis of Pisarenko type tone frequency estimator. - Emin Anarim; Yorgo Istefanopulos (Signal Process., 1991)

Causal and semicausal AR image model identification using the EM algorithm. - Yücel Yemez; Emin Anarim; Yorgo Istefanopulos (IEEE Trans. Image Process., 1993)

A mobile robot with a biologically motivated vision system. - Çagatay Soyer; H. Isil Bozma; Yorgo Istefanopulos (IROS, 1996)

Identification of image and blur parameters in frequency domain using the EM algorithm. - Emin Anarim; Hakan Ucar; Yorgo Istefanopulos (IEEE Trans. Image Process., 1996)

Analysis of pattern reversal visual evoked potentials (PRVEPs) by spline wavelets. - Ahmet Ademoglu; Evangelia Micheli-Tzanakou; Yorgo Istefanopoulos (IEEE Trans. Biomed. Eng., 1997)

Analysis of event-related potentials (ERP) by damped sinusoids. - Tamer Demiralp; Ahmet Ademoglu; Yorgo Istefanopulos; Halil Özcan Gülçür (Biol. Cybern., 1998)

A new memory model for selective perception systems. - Çagatay Soyer; H. Isil Bozma; Yorgo Istefanopulos (IROS, 2000)

A novel design of robust relay-discontinuous sliding mode controller for robot manipulators with parameter perturbations. - Mehmet Nur Alpaslan Parlakçi; Elbrous M. Jafarov; Yorgo Istefanopulos; Oleg Belegradek (ECC, 2001)

A new robust continuous sliding mode control for robot manipulators with parameter perturbations. - Yorgo Istefanopulos; Elbrous M. Jafarov; Mehmet Nur Alpaslan Parlakçi (ACC, 2002)

APES: actively perceiving robot. - Çagatay Soyer; H. Isil Bozma; Yorgo Istefanopulos (IROS, 2002)

Attentional sequence-based recognition: Markovian and evidential reasoning. - Çagatay Soyer; H. Isil Bozma; Yorgo Istefanopulos (IEEE Trans. Syst. Man Cybern. Part B, 2003)

New Variable Structure PD-Controllers Design for Robot Manipulators with Parameter Perturbations. - Mehmet Nur Alpaslan Parlakçi; Elbrous M. Jafarov; Yorgo Istefanopulos (Int. J. Robotics Autom., 2004)

Optimal Nonlinear Control of Two-Link Flexible Arm with Adaptive Internal Model. - Mustafa Dogan; Yorgo Istefanopulos (CDC/ECC, 2005)

A new variable structure PID-controller design for robot manipulators. - Elbrous M. Jafarov; Mehmet Nur Alpaslan Parlakçi; Yorgo Istefanopulos (IEEE Trans. Control. Syst. Technol., 2005)

APES: Attentively Perceiving Robot. - Çagatay Soyer; H. Isil Bozma; Yorgo Istefanopulos (Auton. Robots, 2006)