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Simulation of Discharge Coefficient of Sharp-Crested Circular Weirs Using Hybrid ANFIS-Firefly Model

کلیدواژه: Circular weir,Discharge coefficient,Modeling,ANFIS,ANFIS-FA

نویسندگان: ALIZADEH A., YAGHOUBI B., SHABANLOU S.

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

In this study, the discharge coefficient of sharp-crested weirs located on circular channels was modeled using the ANFIS and ANFIS-Firefly (ANFIS-FA) algorithm. Also, the Monte Carlo simulations (MCs) were used to enhance the compatibilities of the soft computing models. However, the k-fold cross va... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

8 بازدید

مشاهده/دانلود

Prediction of Groundwater Level Changes Using Hybrid Wavelet Self-Adaptive Extreme Learning Machine Model-Observation Well of Sarab Qanbar, Kermanshah

کلیدواژه: Groundwater level,Self-Adaptive Extreme Learning Machine (SAELM),Uncertainty analysis,Wavelet transform

نویسندگان: Yosefvand f., SHABANLOU S.

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

In this study, the groundwater level (GWL) of the Sarab Qanbar region located in the south of Kermanshah, Iran, was estimated using the Wavelet-Self-Adaptive Extreme Learning Machine (WA-SAELM) model. An artificial intelligence method called “ Self-Adaptive Extreme Learning Machine” an... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

13 بازدید

مشاهده/دانلود

A Two-Stage Stochastic Programming Model for the Optimal Sizing of PV/Diesel/Battery in Hybrid Electric Ship System

کلیدواژه: Monte Carlo method,Photovoltaic generation,Ship power system,Stochastic programming,Uncertainty

نویسندگان: DOLATABADI A., EBADI R., Mohammadi ivatloo B.

ناشر: بهره برداری و اتوماسیون در مهندسی قدرت - JOURNAL OF OPERATION AND AUTOMATION IN POWER ENGINEERING

Ships play the major role in bulk transportation and they need their special energy system. This paper proposes a stochastic programming method for optimal sizing of a hybrid ship power system with energy storage system (ESS), photovoltaic power (PV) and diesel generator. To account for uncertaintie... ادامه

سال:2019

لینک به محتوا با زبان هدف

نوع سند: Article

5 دانلود

15 بازدید

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A Hybrid Fuzzy MCDM Approach to Determine an Optimal Block Size in Open-Pit Mine Modeling: a Case Study

کلیدواژه: Block size determination,Open-pit mines,Fuzzy Delphi AHP,Fuzzy MOORA

نویسندگان: ABDOLLAHI SHARIF J., JAFARPOUR A., YOUSEFI S.

ناشر: معدن و محیط زیست - JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES)

The computer-based 3D modeling of ore bodies is one of the most important steps in the resource estimation, grade determination, and production scheduling of open-pit mines. In the modeling phase, the volume of the orebody model is required to be filled by the blocks and sub-blocks. The determinatio... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

2 دانلود

10 بازدید

مشاهده/دانلود

Bank Efficiency Forecasting Model Based on the Modern Banking Indicators Using a Hybrid Approach of Dynamic Stochastic DEA and Meta-Heuristic Algorithms

کلیدواژه: Dynamic stochastic data envelopment analysis,Fuzzy programming,Hybrid meta-heuristic algorithm,Modern banking,Monte Carlo simulation

نویسندگان: Yaghoubi Ali, Fazli Safar

ناشر: مجله ایرانی مطالعات مدیریت (Interdisciplinary Journal of Management Studies) - Interdisciplinary Journal of Management Studies

Evaluating the efficiency of banks is crucial to orient their future decisions. In this regard, this paper proposes a new model based on dynamic stochastic data envelopment analysis in a fuzzy environment by considering the modern banking indicators to predict the efficiency of banks, which belongs ... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

2 دانلود

7 بازدید

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Hybridization of Cuckoo Search and Firefly Algorithms to Calculate the Interaction Parameters in Phase Equilibrium Modeling Problems

کلیدواژه: Liquid-liquid equilibrium,Optimization,Cuckoo Search,Firefly Algorithm,Hybridization

نویسندگان: Merzougui Abdelkarim, Hasseine A., Regab S., Laiadi D.

ناشر: - Iranian Journal of Chemistry and Chemical Engineering - Iranian Journal of Chemistry and Chemical Engineering

Liquid-liquid equilibrium (LLE) problems such as: phase stability analysis, phase equilibrium calculations, chemical equilibrium calculations, binary interaction parameter identification of thermodynamic models and other problems of fluid characterization have been the core subject of many recent st... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

3 دانلود

9 بازدید

مشاهده/دانلود

Hybrid Model of Zakah, Waqf, Qard-Hassan & Islamic Finance for a Just and Sustainable Microfinance

کلیدواژه:

نویسندگان: Dr. Magda Ismail A. Mohsin ؛ S. O. Alhabshi

ناشر: A Journal of Interest free Microfinance

The failure of interest based programmes, such as micro-finance and anti-poverty programmes, in assisting the destitute, eradicating poverty and reducing income inequality encouraged the authors to study in depth the alternative financial institutions to interest/riba that can solve such problems ra... ادامه

سال:2019

لینک به محتوا با زبان هدف

نوع سند: Article

115 دانلود

236 بازدید

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Financing SMEs Through the Islamic Qard al-Hasan

کلیدواژه:

نویسندگان: A. Sa’ad ؛ A. A. Pitchay

ناشر:

Financing small and medium enterprises (SMEs) is one of the most important mechanisms to boost economic growth in both developed and developing nations. The contributions of SMEs in many countries’ gross domestic product (GDP) have been overwhelming. SMEs improve job creation in all sectors of the e... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

127 دانلود

224 بازدید

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Probabilistic Modeling and Estimation of Flow Rate of Sewage Treatment Plant Using Monte Carlo Hybrid Method

کلیدواژه: Probability Distribution,Monte Carlo,Lognormal,Fourier Series,Wastewater Inflow

نویسندگان: PIRI J., PIRZADEH B., KESHTEGAR B., GIVEHCHI M.

ناشر: آب و فاضلاب - Water and Wastewater

One of the most important results of hydraulic and hydrological modeling of the urban drainage network is hydrograph estimation. Annual journals on hydraulic and hydrological problems, especially in developing countries, are full of missing data, discrete and continuous gaps in most hydrological dat... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

5 دانلود

12 بازدید

مشاهده/دانلود

Hybrid Time Delay Petri Nets as a Mathematical Novel Tool to Model Dynamic System with Current Sample Time

کلیدواژه: Hybrid Petri Nets,Current sample time signals,Capsubot robot,Genetic algorithm

نویسندگان: Ahangarani Farahani A., DIDEBAN A.

ناشر: کنترل و بهینه سازی در ریاضیات کاربردی - CONTROL AND OPTIMIZATION IN APPLIED MATHEMATICS

The existing modeling methods using Petri Nets, have been successfully applied to model and analyze dynamic systems. However, these methods are not capable of modeling all dynamic systems such as systems with the current sample time signals, systems including various subsystems and multi-mode system... ادامه

سال:2018

لینک به محتوا با زبان هدف

نوع سند: Article

5 دانلود

17 بازدید

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