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94

تعداد نتایج:

94

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A Hybrid Model for Choosing the Optimal Stock Portfolio under Intuitionistic Fuzzy Sets

کلیدواژه: portfolio optimization, Markowitz Mean-Variance Model, Network Data Envelopment Analysis, Cross-Efficiency, Intuitionistic fuzzy sets

نویسندگان: Rasoulzadeh M., Edalatpanah S.A., Fallah M., Najafi S.E.

ناشر: مجله سیستم های فازی ایران - Iranian Journal of Fuzzy Systems

In the dynamic world of financial investment, crafting an optimal stock portfolio that judiciously balances risk, return, and efficiency emerges as a critical challenge. Despite the wealth of research on financial portfolio optimization, prevailing methodologies predominantly emphasize either risk m... ادامه

سال:2024

نوع سند: Article

8 دانلود

29 بازدید

مشاهده/دانلود

An Introduction to Hybrid Model Inventory Control with a Green Supplier Selection Model under Uncertainty

کلیدواژه: Green supply Chain Management,Vendor Managed Inventory,Supplier Selection Problem,Multi-Objective Optimization

نویسندگان: REZAEE S., Khakestari M.

ناشر: تحقیق در عملیات در کاربردهای آن - Journal of Operational Research in its Applications

In the current decade, determining the most appropriate supplier as a strategic factor in the supply chain has attracted lots of consideration. On the other hand, organizations do necessary measures to implement green supply chain management in order to improve environmental and economic performance... ادامه

سال:2020

نوع سند: Article

0 دانلود

130 بازدید

مشاهده/دانلود

An Optimized YOLO-ViT Hybrid Model for Enhanced Precision in Rice Classification and Quality Assessment

کلیدواژه: Quality assessment,You Only Look Once,Vision Transformer,Hybrid Model,Agricultural Automation

نویسندگان: Mavaddati S., Razavi M.

ناشر: - International Journal of Engineering

Rice holds strategic importance in economic and nutritional value, making accurate classification and quality assessment essential for agricultural production and market supply chains. This study introduces an innovative approach that combines the strengths of the You Only Look Once (YOLOv8) and Vis... ادامه

سال:2025

نوع سند: Article

7 دانلود

33 بازدید

مشاهده/دانلود

New Hybrid Model to Prioritize Effecting Factors on Common Arasbaran Pheasant (Phasianus colchicus colchicus) Habitat Selection

کلیدواژه: Phasianus colchicus,Special area,Habitat,FANP model

نویسندگان: Aalipour M., NADERI S.

ناشر: پژوهش های جانوری - Journal of Animal Research

Habitats are one of the main and most important ecological needs for conservation of a species. Therefore, habitat preferences and selection a safe environment for species and effective environmental factors for these preferences can be a way to manage habitat and species. The pheasant species in Ar... ادامه

سال:2020

نوع سند: Article

0 دانلود

107 بازدید

مشاهده/دانلود

A SERVICE-ORIENTED ARCHITECTURE IMPLEMENTATION MODEL WITH COMPARATIVE STUDIES APPROACH: CASE STUDY OF BRANCHES OF QARZ-AL-HASANAH MEHR IRAN AND RESALAT BANKS

کلیدواژه:

نویسندگان: M. Darvishzadeh ؛ S. Salajeghe ؛ M. Pourkiani ؛ S. Sayadi ؛ V. Amirzadeh

ناشر: a Department of Governmental Management, Kerman Branch, Islamic Azad University, Kerman, IRAN

Service-Oriented Architecture (SOA) is an appropriate approach for improving agility and increasing system efficiency. With respect to the wide scope of the organizational architecture projects’ effects, it is advisable for the organization to be aware of its capability to accept this new approach b... ادامه

سال:2019

نوع سند: Article

148 دانلود

374 بازدید

مشاهده/دانلود

An Intelligent Hybrid Model for Determining Public-Private Partnership in Iranian Water and Wastewater Industry Based on Collective Tree Algorithms

کلیدواژه: Water and Wastewater Industry,Public-Private Partnership,Data Mining,Forecasting,Outsourcing

نویسندگان: ESKANDARI M., Taghavifard M. T., RAEESI VANANI I., Ghazi Noori S. S.

ناشر: آب و فاضلاب - Water and Wastewater

One of the pillars of any country’ s development is access to safe water and sanitation, so it is important to execute water and wastewater projects in the shortest possible time. In this regard, considering the emergence of various methods of partnership, choosing the right approach has beco... ادامه

سال:2021

نوع سند: Article

0 دانلود

111 بازدید

مشاهده/دانلود

Ethical Banking and Social Responsibility: Presenting a Green Banking Model

کلیدواژه: Ethical banking,Social responsibility,Green banking

نویسندگان: ZadFallah M., Ganjinia H., Azadeh Del M., Baghersalimi S.

ناشر: اخلاق در علوم و فناوری - Ethics in Science and Technology

Background: In ethical banking, social responsibility is important and customers' money is not used to finance something that can have a negative impact on society. One of the dimensions of social responsibility is to pay attention to the environment. Considering the importance of this, the aim of t... ادامه

سال:2024

نوع سند: Article

33 دانلود

56 بازدید

مشاهده/دانلود

Designing l1 norm Based Sliding Mode Controller For Implementing in Hybrid Model of Gas Turbine

کلیدواژه: Hybrid Model,Controller,Sliding Mode,L1 norm,Frequency Analysis

نویسندگان: AKBARI M., KHOSHNOOD A.M., IRANI S.

ناشر: مهندسی مکانیک مدرس - Modares Mechanical Engineering

Gas turbines have a wide range of application in different industries. There are different models of the gas turbine for its analysis and diagnosis. In this paper, a hybrid model is considered for the gas turbine. This model combines thermodynamic relations and data-based equations which cause to el... ادامه

سال:2019

نوع سند: Article

0 دانلود

108 بازدید

مشاهده/دانلود

Performance Evaluation of Hybrid Reverse-Forward Osmosis (HRFO) Laboratory Model to Increase Production Efficiency of Desalination Process

کلیدواژه: Desalination,Hybrid Reverse-Forward Osmosis,Laboratory Model

نویسندگان: Hadadian Z., ANSARI M., HAGHIGHI A., MOGHIMIPOUR E.

ناشر: آب و فاضلاب - Water and Wastewater

Today, water desalination methods are of great importance in solving the freshwater crisis in the world, so that in recent years, the world's water desalination capacity has increased dramatically. Among them, the reverse osmosis membrane technology has been the most popular and the most commonly us... ادامه

سال:2021

نوع سند: Article

0 دانلود

114 بازدید

مشاهده/دانلود

Estimation of Reference Evapotranspiration Using Artificial Neural Network Models and the Hybrid Wavelet Neural Network

کلیدواژه: Water Requirement,Davbechies Wave-let,Temperature,Statistical Indices,Shahrekord

نویسندگان: GANJI KHORRAMDEL N., Hoseini S. M. R.

ناشر: علوم آب و خاک (علوم و فنون کشاورزی و منابع طبیعی) - Journal of Water and Soil Science

Estimation of evapotranspiration is essential for planning, designing and managing irrigation and drainage schemes, as well as water resources management. In this research, artificial neural networks, neural network wavelet model, multivariate regression and Hargreaves' empirical method were used to... ادامه

سال:2019

نوع سند: Article

0 دانلود

111 بازدید

مشاهده/دانلود

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