نتایج جستجو برای: مدل abc

تعداد نتایج: 135152  

2017
Subhash Patel Rajesh A Thakker

The artificial bee colony algorithm (ABC), a population based algorithm, provides solutions with better accuracy compared to other competitive population based algorithms. However, it suffers from slow convergence speed. We suggest modifications in search strategy of ABC to improve overall performance and named this modified algorithm, Efficient ABC algorithm (EABC). The performance of EABC is ...

2017
Monir Zaman Mohamed Elsayed

The study examines the perception of activity based costing (ABC) in Australian universities. Using a questionnaire survey, data was collected from twenty-six finance directors and/or chief financial officers in Australian universities. The perception of ABC implementation in Australian universities depends on many variables including the understanding of ABC, consideration of ABC as a strategi...

ژورنال: بیمارستان 2019

Background: Today, hospitals have faced many requests for quality services, while their costs are increasingly growing as well. These facts; Therefore, necessitate much more attention from hospital mangers in order to reduce healthcare costs. Moreover, the urgent need for a precise costing approach is more evident. Activity-based costing provides useful information on the activities required to...

Journal: :CoRR 2009
Ping Li

We develop abc-logitboost, based on the prior work on abc-boost[10] and robust logitboost[11]. Our extensive experiments on a variety of datasets demonstrate the considerable improvement of abc-logitboost over logitboost and abc-mart.

Journal: :J. Inf. Sci. Eng. 2016
Jenn-Long Liu Chung-Chih Li

This work proposes an improved artificial bee colony (ABC) algorithm, called the rank-based ABC algorithm, which includes a rank-based selection mechanism in the onlooker bees phase and a modified abandonment mechanism in the scout bees phase for solving unconstrained and constrained optimization problems. In the onlooker bees phase, the probability that an onlooker bee selects a food source is...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده علوم پایه 1389

یکی از مشکلات مهم در ارتباط با شیمی درمانی سرطان مقاومت به داروهای ضد سرطان است. مقاومت به داروهای ضد سرطان پدیده ای است که سلول های سرطانی زمانی که با یک داروی ضد سرطان مواجه می- شوند، نسبت به بقیه داروهای ضد سرطان با ساختار و عملکرد متفاوت نیز، مقاوم می شوند. مکانیسم های مختلفی برای این پدیده شناخته شده است. یکی از این مکانیسمها بیان بیش از حد abcترانسپورترهاست. عمومی ترینabc ترانسپورتر در غش...

Journal: :international journal of information, security and systems management 0
nasser yousefi young researchers and elite club, ardabil branch, islamic azad university, ardabil, iran

this paper presents a new strategy based on multi-stage fuzzy (msf) pid controller based on artificial bee colony (abc) for damping power system stabilizer (pss) in multi-machine environment. the recent studies in artificial intelligence demonstrated that the abc optimization is strong intelligent method in complicated stability problems. also, finding the parameters of pid controller in power ...

2014
Jagdish Chand Bansal Harish Sharma K. V. Arya Kusum Deep Millie Pant

Artificial Bee Colony (ABC) optimization algorithm is a swarm intelligence based nature inspired algorithm, which has been proved a competitive algorithm with some popular natureinspired algorithms. It is found that ABC is more efficient in exploration as compare to exploitation. With a motivation to balance exploration and exploitation capabilities of ABC, this paper presents an adaptive versi...

2007
Rajiv D. Banker Indranil R. Bardhan Tai-Yuan Chen

We study the impact of activity-based costing (ABC) on adoption of world-class manufacturing (WCM) practices and plant performance. In contrast to earlier research that estimates the direct impact of ABC on plant performance, we develop an alternative research model to study the role of world-class manufacturing practices as a mediator of the impact of ABC. Analysis of data from a large cross-s...

ژورنال: مدیریت صنعتی 2016

آنالیز چندمعیارۀ ABC روش شناخته‎شده‎ای برای طبقه‌بندی موجودی‌هاست که اغلب رویکرد جبرانی را برای تجمیع معیارها لحاظ می‎کند، یعنی ضعف موجودی در یک معیار با عملکرد خوب آن در معیارهای دیگر جبران می‎شود. تا جایی که می‎دانیم رویکرد غیرجبرانی این مسئله به‎طور کافی مطالعه ‌نشده ‌است. مدل ELECTRE TRI از مدل‎های مبتنی بر روابط ‌برتری ‌است که این رویکرد را در محاسبات لحاظ‌ می‌کند، ولی با توجه به‌ پیچیدگی ...

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