مرور Volume 3, Issue 2 بر اساس عنوان

در حال نمایش موارد 1 - 10 از 10

  • Comparing k-means clusters on parallel Persian-English corpus 

    Khazaei, A.؛ Ghasemzadeh, M. (Shahrood University of Technology, 2015-07-01)
    This paper compares clusters of aligned Persian and English texts obtained from k-means method. Text clustering has many applications in various fields of natural language processing. So far, much English documents clustering ...

  • Data sanitization in association rule mining based on impact factor 

    Telikani, A.؛ Shahbahrami, A.؛ Tavoli, R. (Shahrood University of Technology, 2015-07-01)
    Data sanitization is a process that is used to promote the sharing of transactional databases among organizations and businesses, it alleviates concerns for individuals and organizations regarding the disclosure of sensitive ...

  • Designing stable neural identifier based on Lyapunov method 

    Alibakhshi, F.؛ Teshnehlab, M.؛ Alibakhshi, M.؛ Mansouri, M. (Shahrood University of Technology, 2015-07-01)
    The stability of learning rate in neural network identifiers and controllers is one of the challenging issues which attracts great interest from researchers of neural networks. This paper suggests adaptive gradient descent ...

  • Feature extraction in opinion mining through Persian reviews 

    Golpar-Rabooki, E.؛ Zarghamifar, S.؛ Rezaeenour, J. (Shahrood University of Technology, 2015-07-01)
    Opinion mining deals with an analysis of user reviews for extracting their opinions, sentiments and demands in a specific area, which can play an important role in making major decisions in such area. In general, opinion ...

  • A graph search algorithm: Optimal placement of passive harmonic filters in a power system 

    Aghaei, M.؛ Dastfan, A. (Shahrood University of Technology, 2015-07-01)
    The harmonic in distribution systems becomes an important problem due to an increase in nonlinear loads. This paper presents a new approach based on a graph algorithm for optimum placement of passive harmonic filters in a ...

  • Improving the performance of MFCC for Persian robust speech recognition 

    Darabian, D.؛ Marvi, H.؛ Sharif Noughabi, M. (Shahrood University of Technology, 2015-07-01)
    The Mel Frequency cepstral coefficients are the most widely used feature in speech recognition but they are very sensitive to noise. In this paper to achieve a satisfactorily performance in Automatic Speech Recognition ...

  • Improving the performance of UPQC under unbalanced and distortional load conditions: A new control method 

    Ghanizadeh, R.؛ Ebadian, M. (Shahrood University of Technology, 2015-07-01)
    This paper presents a new control method for a three-phase four-wire Unified Power Quality Conditioner (UPQC) to deal with the problems of power quality under distortional and unbalanced load conditions. The proposed control ...

  • Overlap-based feature weighting: The feature extraction of Hyperspectral remote sensing imagery 

    Imani, M.؛ Ghassemian, H. (Shahrood University of Technology, 2015-07-01)
    Hyperspectral sensors provide a large number of spectral bands. This massive and complex data structure of hyperspectral images presents a challenge to traditional data processing techniques. Therefore, reducing the ...

  • Propensity based classification: Dehalogenase and non-dehalogenase enzymes 

    Satpathy, R.؛ Konkimalla, V. B.؛ Ratha, J. (Shahrood University of Technology, 2015-07-01)
    The present work was designed to classify and differentiate between the dehalogenase enzyme to non–dehalogenases (other hydrolases) by taking the amino acid propensity at the core, surface and both the parts. The data sets ...

  • Web pages ranking algorithm based on reinforcement learning and user feedback 

    Derhami, V.؛ Paksima, J.؛ Khajah, H. (Shahrood University of Technology, 2015-07-01)
    The main challenge of a search engine is ranking web documents to provide the best response to a user`s query. Despite the huge number of the extracted results for user`s query, only a small number of the first results are ...