نتایج جستجو برای: Simulated anealing

تعداد نتایج: 132739  

Journal: :journal of industrial engineering, international 2010
s ebrahimnezhad h javanshir a najafi

determination of shipment quantity and distribution problem is an important subject in today’s business. this paper describes the inventory/distribution network design. the system addresses a class of distribution network design problem, which is characterized by multiple products family, multiple warehouses and retail-ers. the maximum capacity of vehicles and warehouses are also known. the res...

2007
Yskandar HAMAM Tarik AL-ANI

A simulated annealing method for estimating the parameters of Hidden Markov Models is presented. This method is based on the choice of the optimal trajectory of the discrete state. It is applied to both discrete and continuous observations. The program developped needs no speciic initialization of the algorithm by the user, the cooling schedule being general and applicable to any speciic model....

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه قم - دانشکده فنی مهندسی 1388

کاوش قوانین انجمنی یکی از روش‏های مهم و پرکاربرد داده‏کاوی است که روابط و وابستگی‏های متقابل بین مجموعه بزرگی از اقلام داده‏ای را نشان می‏دهند. بیشتر الگوریتم‏های موجود قوانین را در طی دو مرحله استخراج می‏کنند. در مرحله اول اقلام پر رخداد بر اساس معیار حداقل پشتیبان کشف می‏شوند و در مرحله دوم بر اساس معیار حداقل اطمینان قوانین قوی استخراج می‏شوند. این الگوریتم‏ها معمولاٌ قوانین را بر اساس یک معی...

A Najafi H Javanshir S Ebrahimnezhad

Determination of shipment quantity and distribution problem is an important subject in today’s business. This paper describes the inventory/distribution network design. The system addresses a class of distribution network design problem, which is characterized by multiple products family, multiple warehouses and retail-ers. The maximum capacity of vehicles and warehouses are also known. The res...

Journal: :Bioeksperimen: jurnal penelitian biologi 2022

qPCR merupakan metode yang akurat untuk mendeteksi ekspresi gen. Analisis gen pengkode faktor transkripsi pada padi saat ini banyak dilakukan. OsAP2, OsERF3 dan OsEREBP2 termasuk kedalam kelompok AP2/ERF berperan penting dalam proses biologis tanaman. Penelitian mengenai analisis Cempo Ireng belum pernah Dalam melakukan menggunakan RT-PCR dibutuhkan primer spesfiik sesuai dengan diinginkan. Pri...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده منابع طبیعی 1392

nowadays, air pollution is a global problem that has had significant growth by technology development, population growth andindustrial development. industrial development brought natural resources deterioration, more manufacturing products, and more environmental pollutants. if pollutant won’t be controlled, human-being and wildlife will face the critical risks. significant release and critical...

Journal: :Computers & Mathematics with Applications 1997

Journal: :journal of industrial engineering, international 2007
b ashtiani m.b aryanezhad b farhang moghaddam

in today’s dynamic market, organizations must be adaptive to market fluctuations. in addition, studies show that material-handling cost makes up between 20 and 50 percent of the total operating cost. therefore, this paper considers the problem of arranging and rearranging, when there are changes in product mix and demand, manufacturing facilities such that the sum of material handling and rearr...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده مهندسی برق و کامپیوتر 1391

power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...

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