Volume 2, Issue 1

 

ارسال های اخیر

  • Query expansion based on relevance feedback and latent semantic analysis 

    Rahimi, Marziea؛ Zahedi, Morteza (Shahrood University of Technology, 2014-03-01)
    Web search engines are one of the most popular tools on the Internet which are widely-used by expert and novice users. Constructing an adequate query which represents the best specification of users' information need to ...

  • Yarn tenacity modeling using artificial neural networks and development of a decision support system based on genetic algorithms 

    Dashti, Mohaddeseh؛ Derhami, Vali؛ Ekhtiyari, Esfandiar (Shahrood University of Technology, 2014-03-01)
    Yarn tenacity is one of the most important properties in yarn production. This paper addresses modeling of yarn tenacity as well as optimally determining the amounts of the effective inputs to produce yarn with desired ...

  • Classification of emotional speech using spectral pattern features 

    Harimi, Ali؛ Shahzadi, Ali؛ Ahmadyfard, Alireza؛ Yaghmaie, Khashayar (Shahrood University of Technology, 2014-03-01)
    Speech Emotion Recognition (SER) is a new and challenging research area with a wide range of applications in man-machine interactions. The aim of a SER system is to recognize human emotion by analyzing the acoustics of ...

  • Solution of Multi-Objective optimal reactive power dispatch using pareto optimality particle swarm optimization method 

    Taher, Syed Abbas؛ Pakdel, Mojtaba (Shahrood University of Technology, 2014-03-01)
    For multi-objective optimal reactive power dispatch (MORPD), a new approach is proposed where simultaneous minimization of the active power transmission loss, the bus voltage deviation and the voltage stability index of a ...

  • Applying mean shift and motion detection approaches to hand tracking in sign language 

    Hosseini, Mohammad Mehdi؛ Hassanian, Jalal (Shahrood University of Technology, 2014-03-01)
    Hand gesture recognition is very important to communicate in sign language. In this paper, an effective object tracking and hand gesture recognition method is proposed. This method is combination of two well-known approaches, ...

  • Local gradient pattern - A novel feature representation for facial expression recognition 

    Islam, Mohammad (Shahrood University of Technology, 2014-03-01)
    Many researchers adopt Local Binary Pattern for pattern analysis. However, the long histogram created by Local Binary Pattern is not suitable for large-scale facial database. This paper presents a simple facial pattern ...

  • Prioritize the ordering of URL queue in Focused crawler 

    Koundal, Deepika (Shahrood University of Technology, 2014-03-01)
    The enormous growth of the World Wide Web in recent years has made it necessary to perform resource discovery efficiently. For a crawler it is not an simple task to download the domain specific web pages. This unfocused ...

  • A Time-Frequency approach for EEG signal segmentation 

    Azarbad, Milad؛ Azami, Hamed؛ Sanei, Saeid؛ Ebrahimzadeh, A (Shahrood University of Technology, 2014-03-01)
    The record of human brain neural activities, namely electroencephalogram (EEG), is generally known as a non-stationary and nonlinear signal. In many applications, it is useful to divide the EEGs into segments within which ...

  • Image quality enhancement in digital panoramic radiograph 

    Asadi Amiri, Sekine؛ Moudi, Ehsan (Shahrood University of Technology, 2014-03-01)
    One of the most common positioning errors in panoramic radiography is palatoglossal air space above the apices of the root of maxillary teeth. It causes a radiolucency obscuring the apices of maxillary teeth. In the case ...

  • Data mining for decision making in engineering optimal design 

    Mosavi, Amir (Shahrood University of Technology, 2014-03-01)
    Often in modeling the engineering optimization design problems, the value of objective function(s) is not clearly defined in terms of design variables. Instead it is obtained by some numerical analysis such as FE structural ...