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Recent submissions

Bilgisayar Mühendisliği / Computer Engineering: Recent submissions

Now showing items 101-120 of 219

A comparative study on diabetes disease diagnosis using neural networks

Yumuşak, Nejat; Temurtaş, Feyzullah (PERGAMON-ELSEVIER SCIENCE LTD, 2009)

Diabetes occurs when a body is unable to produce or respond properly to insulin which is needed to regulate glucose. Besides contributing to heart disease, diabetes also increases the risks of developing kidney disease, ...
A new routing algorithm in MANETs: Position based hybrid routing

Özçelik, İbrahim; Ekiz, Hüseyin (ACADEMIC JOURNALS, 2010)

Ad hoc wireless networks consist of mobile nodes that communicate with each other without an infrastructure. A reduction in routing overload and efficient use of resources are two very important issues in these networks. ...
Integration of a speech activated control system and a wireless interworking unit for a CAN-based distributed application

Bayılmış, Cüneyt; Çeken, Celal; Özçelik, İbrahim (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2009)

Ever increasing number of mobile devices in automation systems have revealed the requirement of utilizing wireless communication systems enabling interoperability between existing wired and wireless systems. Therefore, a ...
Interconnection of CAN segments through IEEE 802.16 wireless MAN

Özçelik, İbrahim (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2008)

The Controller Area Network (CAN) is a high-performance and highly reliable advanced serial communication protocol, which efficiently supports distributed real-time control. CAN-based distributed control systems have ...
A study on industrial robotic manipulator model using model based predictive controls

Durmuş, Burhanettin; Yumuşak, Nejat; Temurtaş, Feyzullah (SPRINGER, 2009)

In this study, a single input single output (SISO) neural generalized predictive control (NGPC) was applied to a six joint robotic manipulator. The SISO generalized predictive control (GPC) was also used for comparison. ...
The determination of the stability regions and sequential transient stability analysis of integrated AC-DC power system consisting of bipolar DC lines via the controlling unstable equilibrium points

Ayan, Kürşat; Arifoğlu, Uğur (VDE VERLAG GMBH, 2003)

In this paper, a sequential transient stability analysis of an integrated AC-DC power system consisting of bipolar MTDC is accomplished by taking into account the variation of the amplitude of the bus voltages during ...
A study on quantitative classification of binary gas mixture using neural networks and adaptive neuro-fuzzy inference systems

Gülbağ, Ali; Temurtaş, Feyzullah (ELSEVIER SCIENCE SA, 2006)

In this study, the feed forward neural networks (FFNNs) were applied and an adaptive neuro-fuzzy inference system (ANFIS) was proposed for quantitative identification of individual gas concentrations (trichloroethylene and ...
A new MAC protocol design based on TDMA/FDD for QoS support in WATM networks

Çeken, Celal; Bayılmış, Cüneyt (ELSEVIER SCIENCE BV, 2006)

Several wireless networking solutions have been developed to provide different types of services for various end user applications. Currently, wireless networking infrastructures are not suitable for multimedia applications ...
American sign language recognition using multi-dimensional hidden Markov models

Öz, Cemil (INST INFORMATION SCIENCE, 2006)

An American Sign Language (ASL) recognition system developed based on multidimensional Hidden Markov Models (HMM) is presented in this paper. A Cyberglove (TM) sensory glove and a Flock of Birdso motion tracker are used ...
A study on radial basis function neural network size reduction for quantitative identification of individual gas concentrations in their gas mixtures

Gülbağ, Ali; Temurtaş, Feyzullah (ELSEVIER SCIENCE SA, 2007)

In this study, the multilayer neural networks (MLNNs) with sigmoid hidden layers and radial basis function neural networks (RBFNNs) were compared for quantitative identification of individual gas concentrations in their ...
A study on transient and steady state sensor data for identification of individual gas concentrations in their gas mixtures

Gülbağ, Ali; Temurtaş, Feyzullah (ELSEVIER SCIENCE SA, 2007)

In this study, a comparative study was performed for the quantitative identification of individual gas concentrations (trichloroethylene and acetone) in their gas mixtures using transient and steady state sensor responses. ...
Linguistic properties based on American Sign Language isolated word recognition with artificial neural networks using a sensory glove and motion tracker

Öz, Cemil (ELSEVIER SCIENCE BV, 2007)

Sign language (SL), which is a highly visual-spatial, linguistically complete, and natural language, is the main mode of communication among deaf people. Described in this paper are two different American Sign Language ...
Application of neural generalized predictive control to robotic manipulators with a cubic trajectory and random disturbances

Yumuşak, Nejat; Temurtaş, Feyzullah (ELSEVIER SCIENCE BV, 2006)

In this study, a single-input single-output (SISO) neural generalized predictive control (NGPC) was applied to a three-joint robotic manipulator with a cubic trajectory and random disturbances. The SISO generalized predictive ...
Building an interconnection between PROFIBUS and ATM networks

Özçelik, İbrahim; Ekiz, Hüseyin (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2007)

In this paper, a method describing connection between PROcess Field BUS (PROFIBUS) and asynchronous transfer mode (ATM) systems is presented. The proposed method reveals the usage of ATM at the cell level of the CIM ...
LECTURE NOTES IN COMPUTER SCIENCE

Öz, Cemil (SPRINGER-VERLAG BERLIN, 2005)

Sign language, which is a highly visual-spatial, linguistically complete and natural language, is the main mode of communication among deaf people. In this paper, an American Sign Language (ASL) word recognition system is ...
LECTURE NOTES IN COMPUTER SCIENCE

Yumuşak, Nejat (SPRINGER-VERLAG BERLIN, 2005)

Although Support Vector Machines (SVMs) have been successfully applied to solve a large number of classification and regression problems, they suffer from the catastrophic forgetting phenomenon. In our previous work, ...
LECTURE NOTES IN COMPUTER SCIENCE

Yumuşak, Nejat (SPRINGER-VERLAG BERLIN, 2005)

Support Vector Machines (SVMs) have been applied to solve the classification of volatile organic compounds (VOC) data in some recent studies. SVMs provide good generalization performance in detection and classification of ...
LECTURE NOTES IN COMPUTER SCIENCE

Öz, Cemil (SPRINGER-VERLAG BERLIN, 2005)

A computer vision system to recognize license plates of vehicles in real-time environments is presented in this study, The images of moving vehicles are taken with a digital camera and analyzed in real-time. An artificial ...
LECTURE NOTES IN COMPUTER SCIENCE

Öz, Cemil (SPRINGER-VERLAG BERLIN, 2005)

In this paper, we present off-line signature recognition and verification system which is based on image processing, moment invariant method and ANN. Two separate sequential neural networks are designed; one for signature ...
Numerical analysis of wheel cornering fatigue tests

Kocabıçak, Ümit; Fırat, Mehmet (PERGAMON-ELSEVIER SCIENCE LTD, 2001)

In automotive engineering, the wheels are one of the most critical components and their function is of vital importance n human safety. The cornering fatigue test is one of the traditional durability tests for wheel prototype ...