Приказано за аутора "Perić, Zoran"

Приказ резултата 1-10 од 10

    • Average Bit Error Rate Calculation Based on Using Piecewise Spline Approximation 

      Marković, Aleksandar; Perić, Zoran; Panić, Stefan; Spalević, Petar
      In this paper, an approximation of the average bit error rate (ABER) probability expression, standard performance measure of wireless transmission over fading channels using linear spline functions with corresponding number ...

    • Binary Quantization Analysis of Neural Networks Weights on MNIST Dataset 

      Perić, Zoran; Denić, Bojan; Savić, Milan; Vučić, Nikola; Simić, Nikola (Kaunas University of Technology, 2021-08-23)
      This paper considers the design of a binary scalar quantizer of Laplacian source and its application in compressed neural networks. The quantizer performance is investigated in a wide dynamic range of data variances, and ...

    • Design and Analysis of Binary Scalar Quantizer of Laplacian Source with Applications 

      Perić, Zoran; Denić, Bojan; Savić, Milan; Despotović, Vladimir (MDPI, 2020-10-27)
      A compression method based on non-uniform binary scalar quantization, designed for the memoryless Laplacian source with zero-mean and unit variance, is analyzed in this paper. Two quantizer design approaches are presented ...

    • Design of a 2-Bit Neural Network Quantizer for Laplacian Source 

      Perić, Zoran; Savić, Milan; Simić, Nikola; Denić, Bojan; Despotović, Vladimir (Molecular Diversity Preservation International, 2021-07-22)
      Achieving real-time inference is one of the major issues in contemporary neural network applications, as complex algorithms are frequently being deployed to mobile devices that have constrained storage and computing power. ...

    • Influence of zero boresight and non-zero boresight pointing error on BER FSO transmission over Malaga atmospheric channel 

      Smilić, Marko; Perić, Zoran; Milić, Dejan; Marković, Aleksandar; Savić, Milan (Oficyna Wydawnicza Politechniki Wroclawskiej, 2018-03-22)
      In this paper, the influence of a zero and a non-zero boresight pointing errors on the performances of free-space optic transmission over the Málaga atmospheric turbulence channel is considered. Closed form expressions for ...

    • Novel Composite Approximation for the Gaussian Q-Function 

      Perić, Zoran; Marković, Aleksandar; Kontrec, Nataša; Panić, Stefan; Spalević, Petar (Kaunas University of Technology, 2020-10-27)
      This paper, by using Borjesson’s and Benitez’s approximation of Q-function, presents a novel and improved composite approximation of Q-function with wide applicability. The presented approach is very general and can be ...

    • An Overview of Novel Methods for ASEP Performance Evaluation Based on Q-Function Approximation 

      Marković, Aleksandar; Perić, Zoran; Panić, Stefan (27th Telecommunications forum TELFOR 2019, 2019-11-27)
      The closed-form expression for Q-function does not exist so it is necessary to develop its approximation in order to overcome the difficulties that might appear in diverse research areas. In this paper the authors are ...

    • Quantization of Weights of Neural Networks with Negligible Decreasing of Prediction Accuracy 

      Perić, Zoran; Denić, Bojan; Savić, Milan; Dinčić, Milan; Mihajlov, Darko (Kaunas University of Technology, 2021-09-24)
      Quantization and compression of neural network parameters using the uniform scalar quantization is carried out in this paper. The attractiveness of the uniform scalar quantizer is reflected in a low complexity and relatively ...

    • Speaker Recognition Using Constrained Convolutional Neural Networks in Emotional Speech 

      Simić, Nikola; Suzić, Siniša; Nosek, Tijana; Vujović, Mia; Perić, Zoran; Savić, Milan; Delić, Vlado (Molecular Diversity Preservation International, 2022-03-16)
      Speaker recognition is an important classification task, which can be solved using several approaches. Although building a speaker recognition model on a closed set of speakers under neutral speaking conditions is a ...

    • Two Interval Upper-Bound Q-Function Approximations with Applications 

      Perić, Zoran; Marković, Aleksandar; Kontrec, Nataša; Nikolić, Jelena; Petković, Marko; Jovanović, Aleksandra (Mathematics and computer sciences, 2022-10-10)
      The Gaussian Q-function has considerable applications in numerous areas of science and engineering. However, the fact that a closed-form expression for this function does not exist encourages finding approximations or ...