the concepts of similarity and dissimilarity have been the interest of many researchers. basically, in the studies the similarity between two objects or phenomena, has been discussed. in this thesis, we consider the case when the resemblance or similarity among three objects or phenomena of a set, 3-similarity in our terminology, is desired. later we will extend our definitions and propos...

پیش بینی عملکرد موتورهای جت بوسیله تخمین پارامترهای عملکرد موتور (از قبیل مصرف ویژه سوخت، تراست و راندمان ( با در نظر گرفتن محدودیتهای طرح (ماکزیمم دمای ورودی به توربین، نسبت فشار کمپرسور، راندمان اجزا و...) و شرایط پروازی ( ارتفاع پرواز وعدد ماخ ) صورت می گیرد. اطلاعات مربوط به عملکرد موتور در نقطه طراحی برای بررسی عملکرد موتور در محدوده وسیعی از شرایط کاری خارج از نقطه طرح نیز مورد استفاده قر...

Customer classification using k-means algorithm for optimizing the transportation plans is one of the most interesting subjects in the Customer Relationship Management context. In this paper, the real-world data and information for a spare-parts distribution company (ISACO) during the past 36 months has been investigated and these figures have been evaluated using k-means tool developed for spa...

target tracking is the tracking of an object in an image sequence. target tracking in image sequence consists of two different parts: 1- moving target detection 2- tracking of moving target. in some of the tracking algorithms these two parts are combined as a single algorithm. the main goal in this thesis is to provide a new framework for effective tracking of different kinds of moving target...