Now showing items 1-7 of 7

    • A beam search algorithm to optimize robustness under random machine breakdowns and processing time variability 

      Goren, S.; Sabuncuoglu I. (2007)
      The vast majority of the machine scheduling research assumes complete information about the scheduling problem and a static environment in which scheduling systems operate. In practice, however, scheduling systems are ...
    • Examining the annealing schedules for RNA design algorithm 

      Erhan, H. E.; Sav, Sinem; Kalashnikov, S.; Tsang, H. H. (IEEE, 2016-07)
      RNA structures are important for many biological processes in the cell. One important function of RNA are as catalytic elements. Ribozymes are RNA sequences that fold to form active structures that catalyze important ...
    • Levy walk evolution for global optimization 

      Urfaliog̃lu O.; Çetin, A.E.; Kuruog̃lu, E.E. (2008)
      A novel evolutionary global optimization approach based on adaptive covariance estimation is proposed. The proposed method samples from a multivariate Levy Skew Alpha-Stable distribution with the estimated covariance matrix ...
    • Performance limits on ranging with cognitive radio 

      Dardari, D.; Karisan, Y.; Gezici, S.; D'Amico, A.A.; Mengali, U. (2009)
      Cognitive radio is a promising paradigm for efficient utilization of the radio spectrum due to its capability to sense environmental conditions and adapt its communication and localization features. In this paper, the ...
    • Randomized and rank based differential evolution 

      Urfalioglu O.; Arikan, O. (2009)
      Many real world problems which can be assigned to the machine learning domain are inverse problems. The available data is often noisy and may contain outliers, which requires the application of global optimization. ...
    • Simulation optimization: a comprehensive review on theory and applications 

      Tekin, E.; Sabuncuoglu, I. (Taylor & Francis, 2004)
      For several decades, simulation has been used as a descriptive tool by the operations research community in the modeling and analysis of a wide variety of complex real systems. With recent developments in simulation ...
    • Time-delay estimation in multiple-input single-output systems 

      Koçak, Fatih; Gezici, Sinan (IEEE, 2010)
      In this paper, the time-delay estimation problem is studied for multiple-input single-output (MISO) systems. First, a theoretical analysis is carried out by deriving the Cramer-Rao lower bound (CRLB) for time-delay estimation ...