Açık Akademik Arşiv Sistemi

Browsing Makale Koleksiyonu by Title

Browsing Makale Koleksiyonu by Title

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  • Diagnosis of chest diseases using artificial immune system 
    Er, Orhan; Yumuşak, Nejat; Temurtaş, Feyzullah (PERGAMON-ELSEVIER SCIENCE LTD, 2012)
    Chest diseases are one of the greatest health problems for people living in the developing world. Millions of people are diagnosed every year with a chest disease in the world. Chronic obstructive pulmonary, pneumonia, ...
  • Diagnostic Accuracy Comparison of Artificial Immune Algorithms for Primary Headaches 
    Ufuk Celik; Yurtay, Nilüfer; Emine Rabia Koc; Nermin Tepe; Halil Gulluoglu; Mustafa Ertaş (HINDAWI PUBLISHING CORPORATION, 2015)
    The present study evaluated the diagnostic accuracy of immune system algorithms with the aim of classifying the primary types of headache that are not related to any organic etiology. They are divided into four types: ...
  • Disaster-Aware Datacenter Placement and Dynamic Content Management in Cloud Networks 
    Sifat Ferdousi; Dikbıyık, Ferhat; M. Farhan Habib; Massimo Tornatore; Biswanath Mukherjee (OPTICAL SOC AMER, 2015)
    Recent targeted attacks and natural disasters have made disaster-resilient cloud network design an important issue. Network operators are investigating proactive and reactive measures to prevent huge data loss and service ...
  • Disaster-aware service provisioning with manycasting in cloud networks 
    S. Sedef Savas; Dikbıyık, Ferhat; M. Farhan Habib; Massimo Tornatore; Biswanath Mukherjee (SPRINGER, 2014)
    Cloud services delivered by high-capacity optical datacenter networks are subject to disasters which may cause large-area failures, leading to huge data loss. Survivable service provisioning is crucial to minimize the ...
  • Disaster-Aware Submarine Fiber-Optic Cable Deployment for Mesh Networks 
    Dikbıyık, Ferhat; Dikbıyık, Ferhat (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2016)
    With the increasing social and economic reliance on the Internet and the significant monetary and non-monetary societal cost associated with service interruption, network survivability is an important element in telecommunication ...
  • Disaster-survivable cloud-network mapping 
    Carlos Colman-Meixner; Dikbıyık, Ferhat; M. Farhan Habib; Massimo Tornatore; Chen-Nee Chuah; Biswanath Mukherjee (SPRINGER, 2014)
    Cloud-computing services are provided to consumers through a network of servers and network equipment. Cloud-network (CN) providers virtualize resources [ e. g., virtual machine (VM) and virtual network (VN)] for efficient ...
  • Discrete design optimization of distribution transformers with guaranteed optimum convergence using the cuckoo search algorithm 
    Alhan, Levent; Yumuşak, Nejat (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2017)
    Transformer design optimization methods presented in the literature rarely yield solutions directly applicable in production; the design engineer usually needs to convert the theoretical solution to a practical one. This ...
  • Discrete event modeling of swarm intelligence based routing in network systems 
    Zengin, Ahmet; Ekiz, Hüseyin (ELSEVIER SCIENCE INC, 2013)
    Simulation remains attractive for performance and scalability analysis and/or design of networks. This paper presents a biologically inspired discrete-event modeling approach for simulating alternative computer network ...
  • Discrete event simulation-based performance evaluation of Internet routing protocols 
    Çelik, Fatih; Zengin, Ahmet; Çobanoğlu, Bülent (TUBITAK Scientific & Technical Research Council Turkey, 2013)
    Evaluations of the proposed routing protocols are performed based on the metrics, such as the execution time, convergence time, turnaround time, throughput, and efficiency across an increasing size and complexity through ...
  • Discrimination of quarry blasts and earthquakes in the vicinity of Istanbul using soft computing techniques 
    Yıldırım, Eray; Gülbağ, Ali; Horasan, Gündüz; Doğan, Emrah; Yıldırım, Engin (Pergamon-Elsevier Science LTD, 2011)
    The purpose of this article is to demonstrate the use of feedforward neural networks (FFNNs), adaptive neural fuzzy inference systems (ANFIS), and probabilistic neural networks (PNNs) to discriminate between earthquakes ...
  • EFFECT OF VIRTUAL WELDING SIMULATOR ON TIG WELDING TRAINING 
    Öz, Cemil; Serttaş, Soydan; Ayar, Kayhan; Fındık, Fehim (INT COUNCIL MATERIALS EDUCATION, 2015)
    The objective of the study is to analyze the contribution of our simulator to assisting trainees in developing their TIG (tungsten inert gas) welding skills. With use of the developed virtual welding simulator, three-dimensional ...
  • Elevator simulator design and estimating energy consumption of an elevator system 
    Adak, Muhammed Fatih; Duru, Nevcihan; Duru, H. Tarik (Elsevier Science SA, 2013)
    It has become vitally important to control the use of the energy resources in our world of severe energy depletion. Elevators (and the escalators) constitute an important part in total energy consumption of modern high ...
  • Energy Management in Smart Buildings by Using M2M Communication 
    Haithem Chaouch; Abdullah Salih Bayraktar; Çeken, Celal (IEEE, 2019)
    The energy consumed by appliances is increasing year by year for the purpose of providing desired occupant comfort in buildings. In this paper, a new Heating, ventilation, and air conditioning (HVAC) system is implemented ...
  • Energy-aware Gateway Selection for Increasing the Lifetime of Wireless Body Area Sensor Networks 
    Bayılmış, Cüneyt; Younis, Mohamed (Springer, 2012)
    A Wireless Body Area Sensor Network (WBASN) is composed of a set of sensor nodes, placed on, near or within a human body. WBASNs opt to continuously monitor the health conditions of individuals under medical risk, e.g., ...
  • ENHANCED SECURE DATA TRANSFER FOR WSN USING CHAOTIC-BASED ENCRYPTION 
    Bayılmış, Cüneyt; Çavuşoğlu, Ünal; Sevin, Abdullah (UNIV OSIJEK, TECH FAC, 2017)
    Processes on Wireless Sensor Networks (WSN) and their areas of use have become more widespread, and the issue of net-work security has appeared as one of the primary necessities. As power of the processor, memory and energy ...
  • Exploiting Excess Capacity for Survivable Traffic Grooming in Optical Backbone Networks 
    Dikbıyık, Ferhat; Tornatore, Massimo; Mukherjee, Biswanath (OPTICAL SOC AMER, 2014)
    Backbone networks usually have some excess capacity (EC) to accommodate traffic fluctuations and to avoid early capacity exhaustion. Network operators can exploit EC in optical wavelength division multiplexed (WDM) backbone ...
  • Exploiting Excess Capacity, Part II: Differentiated Services Under Traffic Growth 
    Dikbıyık, Ferhat (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2015)
    Connections provisioned in a backbone network are usually protected. A "good" protection scheme can decrease the downtime experienced by a connection, which can reduce (or eliminate) penalties for the violation of the ...
  • Facial expression recognition for monitoring neurological disorders based on convolutional neural network 
    Yolcu Öztel, Gözde; Öztel, İsmail; Çakar, Serap; Öz, Cemil; Kannappan Palaniappan; Teresa E. Lever; Filiz Bunyak (SPRINGER, 2019)
    Facial expressions are a significant part of non-verbal communication. Recognizing facial expressions of people with neurological disorders is essential because these people may have lost a significant amount of their ...
  • Forecasting Uganda's Net Electricity Consumption Using a Hybrid PSO-ABC Algorithm 
    Abdal Kasule; Ayan, Kürşat (SPRINGER HEIDELBERG, 2019)
    Long-term electricity consumption forecasting is used by decision makers to make decisions regarding system expansion planning. Over the past decade, research on electricity consumption forecasting has reported results as ...
  • Formal verification and validation with DEVS-Suite: OSPF Case study 
    Zengin, Ahmet; Öztürk, Muhammed Maruf (Elsevier science BV, 2012)
    In this paper, verification and validation of the DEVS models in DEVS-Suite environment are discussed. A case example called OSPF-DEVS simulator is applied and verification and validation tests are performed on it to show ...