Now showing items 110-129 of 143

    • On Scheduling Project Activities With Variable Expenditure Rates 

      Özdamar, Linet (KLUWER ACADEMIC PUBL, SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS, 1998-08)
      Commercial projects are undertaken with the expectation of maximizing financial returns. There are a variety of cash flow models in the literature in which payments, whose amounts depend on the type of contract quoted ...
    • On the Direction Guidance in Structure Tensor Total Variation Based Denoising 

      Demircan-Tureyen, Ezgi (2019-07)
      This paper introduces a new analysis-based regularizer, which incor­ porates the neighborhood-awareness of the structure tensor total variation (STV) and the tunability of the directional total variation (DTV), in favor ...
    • On the effectiveness of virtual reality in the education of software engineering 

      Akbulut, Akhan; Çatal, Çağatay; Yıldız, Burak (Wiley, 111 River St, Hoboken 07030-5774, NJ USA, 2018-07)
      The popularity of virtual reality headsets have been rapidly increasing. With this technology, students can efficiently interact with the course content and learn the material faster than the traditional methodologies. In ...
    • On the use of ensemble of classifiers for accelerometer-based activity recognition 

      Çatal, Çağatay; Tüfekçi, Selin; Pirmit, Elif; Kocabağ, Güner (ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, 2015-12)
      Activity recognition aims to detect the physical activities such as walking, sitting, and jogging performed by humans. With the widespread adoption and usage of mobile devices in daily life, several advanced applications ...
    • Path-based Connectivity for Clustering Genome Sequences 

      Şengel, Öznur; Kurşun, Olcay (IEEE, 345 E 47Th St, New York, Ny 10017 USA, 2016)
      Clustering is an unsupervised data mining tool and in bioinformatics, clustering genome sequences is used to group related biological sequences when there is no additional supervision. Sequence clusters are often related ...
    • Performance Evaluation Metrics for Software Fault Prediction Studies 

      Çatal, Çağatay (Budapest Tech, Becsi Ut 96-B, Budapest, H-1034, Hungary, 2012)
      Experimental studies confirmed that only a small portion of software modules cause faults in software systems. Therefore, the majority of software modules are represented with non-faulty labels and the rest are marked with ...
    • Performance tuning for machine learning-based software development effort prediction models 

      Ertuğrul, Egemen; Baytar, Zakir; Çatal, Çağatay; Muratlı, Can (2019)
      Software development effort estimation is a critical activity of the project management process. In this study, machine learning algorithms were investigated in conjunction with feature transformation, feature selection, ...
    • Phishing Analysis of Websites Using Classification Techniques 

      Aksu, Doğukan; Turgut, Zeynep; Üstebay, Serpil; Aydın, Muhammed Ali (2019)
      In today's world, where all records are carried into an electronic environment, cyber security represents a very broad scope, with the primary objective of preventing the loss of financial and/or emotional loss of people, ...
    • Predictable distributed Dynamic Scheduling in RTDOS 

      Swim, B. R.; Benmaiza, M.; Taylı, Murat; Woodward, M. C. (IET, Mayıs 1997)
      Future dynamic distributed hard real-time systems may control unpredictable environments, and will need predictable and flexible runtime systems that can handle unknown and changing task populations. In this extreme case ...
    • Proceedings of the 1993 World Transputer Congress 

      Taylı, Murat; Benmaiza, M. (1990)
    • Product review management software based on multiple classifiers 

      Çatal, Çağatay; Güldan, Suat (Inst Engineering Technology-Iet, Michael Faraday House Six Hills Way Stevenage, Hertford Sg1 2Ay, England, 2017-06)
      In recent years, due to significant developments in online shopping and the widespread use of e-commerce, competition among companies has increased considerably. As a result, product reviews have become a primary factor ...
    • Prospects for Predictable Dynamic Scheduling in RTDOS 

      Swim, B. R.; Benmaiza, M.; Taylı, Murat; Woodward, M. C. (IEE Proceedings Computer and Digital Techniques, 1997)
      Future dynamic distributed hard real-time systems may control unpredictable environments and will need operating systems that can handle unknown and changing task populations. In this extreme case, not only is task scheduling ...
    • Pure Dynamic Task Scheduling in Hard Real Time Distributed Systems 

      Swim, B.; Benmaiza, M.; Taylı, Murat; Woodward, M. (1996)
    • Self Synchronizing Clocks for Real Time Systems 

      Benmaiza, M.; Taylı, Murat (1999)
      The two functions achieved by clock synchronization algorithms are clock precision and clock accuracy. The former keeps the drift between any two clocks in a given set of clocks within defined limits; the latter maintains ...
    • Simulating Retrieval From A Highly Clustered Network: Implications For Spoken Word Recognition 

      Vitevitch, Michael S.; Ercal, Güneş; Adagarla, Bhargav (Frontiers Research Foundation, Po Box 110, Lausanne, 1015, Switzerland, 2011)
      Network science describes how entities in complex systems interact, and argues that the structure of the network influences processing. Clustering coefficient, C one measure of network structure refers to the extent to ...
    • Sintering effect on mechanical properties of composites of bovine hydroxyapatite (BHA) and Li2O 

      Oktar, Faik Nüzhet; Demirer, M. R.; Gündüz, Oğuzhan; Agathopoulos, S.; Peker, I.; Özyeğin, L. S.; Salman, Serdar (Trans Tech Publications Ltd, Brandrain 6, Ch-8707 Zurich-Uetikon, Switzerland, 2006)
      In this study, hydroxyapatite (HA) material, obtained from calcinated bovine bone (BHA), was mixed with 0.25, 0.50, 1.00, and 2.00 wt% Li2CO3. The pressed pellets were sintered at various sintering temperatures between 900 ...
    • Smart wearable patient tracking systems 

      Patlar Akbulut, Fatma; Akan, Aydın (IEEE, 345 E 47th St, New York, Ny 10017 USA, 2015)
      Nowadays Smart Wearable Systems (SWS) subject, emerges as one of the most popular research topic. Becouse of being comprimised from multiple disciplines, this area is favored by researchers of different areas. Devices of ...
    • Software mining and fault prediction 

      Çatal, Çağatay (Wiley Periodicals, Inc, One Montgomery St, Suite 1200, San Francisco, Ca 94104 Usa, 2012-10)
      Mining software repositories (MSRs) such as source control repositories, bug repositories, deployment logs, and code repositories provide useful patterns for practitioners. Instead of using these repositories as record-keeping ...