• Mathematical modeling of carbon content and intercritical annealing temperature in dp steels by factorial design method 

  Toktaş, Gülcan; Toktaş, Alaaddin; Karaoğlan, Aslan Deniz (Journal Iron Steel Research Editorial Board, 2014)

  2(k) factorial design is employed to find the mathematical relation between the carbon content and intercritical annealing temperature (TAT) in order to predict the responses namely martensite volume fraction (MVF), ...

• A reinforcement learning algorithm with fuzzy approximation for semi markov decision problems 

  Kula, Ufuk; Ocaktan, Beyazıt (Ios Press, 2015)

  Real life stochastic problems are generally large-scale, difficult to model, and therefore, suffer from the curses of dimensionality. Such problems cannot be solved by classical optimization methods. This paper presents a ...

• The relationship between the success and time management of executives and a view to executives of Turkish top companies 

  Karaoğlan, Aslan Deniz; Yaman, Ramazan (2009)

  One of the limited and valuable resources which are "Time" and "Time Management" are examined by this paper. With this view, time management of top executives of the successful companies of Turkey is studied. The central ...

• Regression control chart for determination of young's modulus: A case study 

  Özkul, Barış; Karaoğlan, Aslan Deniz (2011)

  The fundamental problem while obtaining initial modulus (Young's modulus) of concrete in experimental studies is to determine the region on stress-strain curve that will be used in calculations of initial tangent. In the ...

• Performance comparison of residual control charts for trend stationary first order autoregressive processes 

  Karaoğlan, Aslan Deniz; Bayhan, Günhan Miraç (2011)

  Data sets collected from industrial processes may have both a particular type of trend and correlation among adjacent observations (autocorrelation). Existing statistical control charts may individually cope with autocorrelated ...

• Optimal design of c-type passive filters based on response surface methodology for typical industrial power systems 

  Balcı, Murat Erhan; Karaoğlan, Aslan Deniz (Taylor & Francis Ltd, 2013)

  In this article, a response surface methodology based approach is proposed for the optimal design of C-type passive filters that can be employed in typical industrial power systems. The purpose of the optimization process ...

• Response surface methodology based prediction of engine performance and exhaust emissions of a diesel engine fuelled with canola oil methyl ester 

  İleri, Erol; Karaoğlan, Aslan Deniz; Atmanlı, Alpaslan (Amer Inst Physics, 2013)

  The objective of this study was to investigate the effect of fuel injection timing and engine speed on engine performance and exhaust emission parameters using a diesel engine running on canola oil methyl ester (COME). ...

• Tuning of fractional order PI λ D μ controller with response surface methodology 

  İskender, Beyza Billur; Özdemir, Necati; Karaoğlan, Aslan Deniz (2012)

  This paper presents response surface methodology for tuning of fractional order PI λ D μ controller of a fractional order diffusion system subject to input hysteresis which is defined with Riemann-Liouville fractional ...

• Optimization of cutting parameters in face milling with neural networks and taguchi based on cutting force, surface roughness and temperatures 

  Yalçın, Ümit; Karaoğlan, Aslan Deniz; Korkut, İhsan (Taylor & Francis Ltd, 2013)

  Prediction of cutting parameters as a function of cutting force, surface roughness and cutting temperature is very important in face milling operations. In the present study, the effect of cutting parameters on the mentioned ...

• On applications of ant colony optimisation techniques in solving assembly line balancing problems 

  Küçükkoç, İbrahim; Zhang, David (2013)

  Recently, there is an increasing interest in applications of meta-heuristic approaches in solving various engineering problems. Meta-heuristics help both academics and practitioners to get not only feasible but also near ...

• Balancing parallel two-sided assembly lines with ant colony optimisation algorithm 

  Küçükkoç, İbrahim; Zhang, David; Keedwell, Ed C. (2013)

  Assembly lines are one of the most frequently used flow oriented production systems in industry. Although only a few researchers have studied them, two-sided assembly lines are usually utilised to produce high-volume ...

• A new hybrid genetic algorithm to solve more realistic mixed-model assembly line balancing problem 

  Küçükkoç, İbrahim; Yaman, Ramazan (2013)

  Continuous and unexpected changes in demands of customised products force companies to produce various types of products, concurrently. One of the intelligent methods to satisfy various customer demands and compete with ...

• Optimal design of single-tuned passive filters using response surface methodology 

  Sakar, Selçuk; Karaoğlan, Aslan Deniz; Balcı, Murat Erhan; Aleem, Shady H. E. Abdel; Zobaa, Ahmed F. (IEEE, 2015)

  This paper presents an approach based on Response Surface Methodology (RSM) to find the optimal parameters of the single-tuned passive filters for harmonic mitigation. The main advantages of RSM can be underlined as easy ...

• Lexicographic bottleneck mixed-model assembly line balancing problem: An artificial bee colony approach 

  Büyüközkan, Kadir; Küçükkoç, İbrahim; Zhang, David (Computers and Industrial Engineering, 2014)

  Typically, total number of required workstations are minimised for a given cycle time (this problem is referred to as type-1), or cycle time is minimised for a given number of workstations (this problem is referred to as ...

• Using response surface design to determine the optimal parameters of genetic algorithm and a case study 

  Küçükkoç, İbrahim; Karaoğlan, Aslan Deniz; Yaman, Ramazan (Taylor & Francis Ltd, 2013)

  Genetic algorithms (GAs) are efficient stochastic search techniques for approximating optimal solutions within complex search spaces and used widely to solve NP-hard problems. Genetic algorithm includes a number of parameters ...

• Coping with model variations on parallel u-shaped assembly line configurations 

  Küçükkoç, İbrahim; Zhang, David Z. (Elsevier Science Bv, 2015)

  U-shaped assembly lines have always been shown as the intelligent way of producing homogeneous products in large quantities. However; dynamism in product demands and growing interest in customized products force companies ...

• Response surface methodology based optimization of diesel-n-butanol -cotton oil ternary blend ratios to improve engine performance and exhaust emission characteristics 

  Atmanlı, Alpaslan; Yüksel, Bedri; İleri, Erol; Karaoğlan, Aslan Deniz (Pergamon-Elsevier Science Ltd, 2015)

  Many studies declare that 20% biodiesel is the optimum concentration for biodiesel-diesel fuel blends to improve performance. The present work focuses on finding diesel fuel, n-butanol, and cotton oil optimum blend ratios ...

• A regression control chart for autocorrelated processes 

  Karaoğlan, Aslan Deniz; Bayhan, Günhan Miraç (2014)

  In this study, we present a new regression control chart which is able to detect the mean shift in a production process. This chart is designed for autocorrelated process observations having a linearly increasing trend. ...

• An effective approach based on response surface methodology for predicting friction welding parameters 

  Çelik, Sare; Karaoğlan, Aslan Deniz; Ersözlü, İsmail (Walter de Gruyter GMBH, 2016)

  The joining of dissimilar metals is one of the most essential necessities of industries. Manufacturing by the joint of alloy steel and normal carbon steel is used in production, because it decreases raw material cost. The ...

• A new painting process for vessel radiators of transformer: wet-on-wet 

  Karaoğlan, Aslan Deniz; Çelik, Nihat (Taylor & Francis Ltd, 2016)

  The painting process of corrugated wall radiators of a distribution transformer is performed by a flow-down painting technique in the industrial field. This study has been prepared in accordance with ISO 12944-5. ...

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