Volume 8, Issue 1

 

ارسال های اخیر

  • Using an Evaluator Fixed Structure Learning Automata in Sampling of Social Networks 

    Roohollahi, S.؛ Khatibi Bardsiri, A.؛ Keynia, F. (Shahrood University of Technology, 2020-01-01)
    Social networks are streaming, diverse and include a wide range of edges so that continuously evolves over time and formed by the activities among users (such as tweets, emails, etc.), where each activity among its users, ...

  • QoS-based Web Service Recommendation using Popular-dependent Collaborative Filtering 

    Adeli, S.؛ Moradi, P. (Shahrood University of Technology, 2020-01-01)
    Since, most of the organizations present their services electronically, the number of functionally-equivalent web services is increasing as well as the number of users that employ those web services. Consequently, plenty ...

  • Capturing Outlines of Planar Generic Images by Simultaneous Curve Fitting and Sub-division 

    Ebrahimi, A.R.؛ Barid Loghmani, Gh.؛ Sarfraz, M. (Shahrood University of Technology, 2020-01-01)
    In this paper, a new technique has been designed to capture the outline of 2D shapes using cubic B´ezier curves. The proposed technique avoids the traditional method of optimizing the global squared fitting error and ...

  • Segmentation Assisted Object Distinction for Direct Volume Rendering 

    Azimzadeh Irani, A.؛ Pourgholi, R. (Shahrood University of Technology, 2020-01-01)
    Ray Casting is a direct volume rendering technique for visualizing 3D arrays of sampled data. It has vital applications in medical and biological imaging. Nevertheless, it is inherently open to cluttered classification ...

  • Salt and Pepper Noise Removal using Pixon-based Segmentation and Adaptive Median Filter 

    Asadi Amiri, S. (Shahrood University of Technology, 2020-01-01)
    Removing salt and pepper noise is an active research area in image processing. In this paper, a two-phase method is proposed for removing salt and pepper noise while preserving edges and fine details. In the first phase, ...

  • Nonparametric Spectral-Spatial Anomaly Detection 

    Imani, M. (Shahrood University of Technology, 2020-01-01)
    Due to abundant spectral information contained in the hyperspectral images, they are suitable data for anomalous targets detection. The use of spatial features in addition to spectral ones can improve the anomaly detection ...

  • Camera Arrangement in Visual 3D Systems using Iso-disparity Model to Enhance Depth Estimation Accuracy 

    Karami, M.؛ Moosavie nia, A.؛ Ehsanian, M. (Shahrood University of Technology, 2020-01-01)
    In this paper we address the problem of automatic arrangement of cameras in a 3D system to enhance the performance of depth acquisition procedure. Lacking ground truth or a priori information, a measure of uncertainty is ...

  • A Sharp Sufficient Condition for Sparsity Pattern Recovery 

    Shaeiri, Z.؛ Karami, M. R.؛ Aghagolzadeh, A. (Shahrood University of Technology, 2020-01-01)
    Sufficient number of linear and noisy measurements for exact and approximate sparsity pattern/support set recovery in the high dimensional setting is derived. Although this problem as been addressed in the recent literature, ...

  • Improvement of Rule Generation Methods for Fuzzy Controller 

    Mohammadkarimi, N.؛ Derhami, V. (Shahrood University of Technology, 2020-01-01)
    This paper proposes fuzzy modeling using obtained data. Fuzzy system is known as knowledge-based or rule-bases system. The most important part of fuzzy system is rule-base. One of problems of generation of fuzzy rule with ...

  • An Evolutionary Multi-objective Discretization based on Normalized Cut 

    Hajizadeh-Tahan, M.؛ Ghasemzadeh, M. (Shahrood University of Technology, 2020-01-01)
    Learning models and related results depend on the quality of the input data. If raw data is not properly cleaned and structured, the results are tending to be incorrect. Therefore, discretization as one of the preprocessing ...

  • Interval Type-II Fuzzy H∞ Frequency Control for an Island Microgrid 

    Sabahi, F. (Shahrood University of Technology, 2020-01-01)
    Frequency control is one of the key parts for the arrangement of the performance of a microgrid (MG) system. Theoretically, model-based controllers may be the ideal control mechanisms; however, they are highly sensitive ...

  • Controller Placement in Software Defined Network using Iterated Local Search 

    Moradi, A.؛ Abdi Seyedkolaei, A.؛ Hosseini, Seyed A. (Shahrood University of Technology, 2020-01-01)
    Software defined network is a new computer network architecture who separates controller and data layer in network devices such as switches and routers. By the emerge of software defined networks, a class of location ...