توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱A New Approach for Speech Enhancement Based On Eigenvalue Spectral Subtraction
نویسنده(ها): ، ، ،
اطلاعات انتشار: شانزدهمین کنفرانس مهندسی پزشکی ایران، سال
تعداد صفحات: ۵
In this paper , a phase space reconstruction – based method is proposed for speech enhancement . The method embeds the noisy signal in to a high dimensional reconstructed phase space and user Spectral Subtraction idea. The advantages of the proposed method are fast performance , high SNR and good MOS .In order to evaluate the proposed method ten signals of TLMIT database mixed with the white additive Gaussian noise and then the method was implemented . The efficiency of the proposed method was evaluated by using qualitative and quantitative criteria.<\div>

۲A Fuzzy Logic System for Fault Diagnosis in Electrical Power Substations
نویسنده(ها): ،
اطلاعات انتشار: پنجمین کنفرانس سراسری سیستم های هوشمند، سال
تعداد صفحات: ۶
In this paper application of Artificial Intelligence (AI) or Soft–Computing paradigms i.e. Expert System, Neural Network, Fuzzy Logic and Genetic Algorithm (GA) in Fault Diagnosis system are discussed. Advantages of each paradigm are studied in a case study. Fault Diagnosis in a substation with Double bus, one and half breakers structure in Fars Regional Electrical Company (FREC) has been chosen as the case study. A fuzzy logic expert system is proposed for fault diagnosis in this substation which can be used to aid operators in detecting the main failed section of the substation.<\div>
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