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Modelling of Highway Traffic Using a Triangular Fundamental Diagram with Hybrid Petri Net Continue

کلیدواژه: Macroscopic model,Highway traffic,Triangular Fundamental Diagram,Hybrid Petri Net Continue,Simulation analysis

نویسندگان: Luthfiyah H., Yunata A.S., Harjono M.S., Halim A.

ناشر: - International Journal of Engineering

This paper focuses on creating a Macroscopic traffic flow model that describes crucial traffic dynamics: density, traffic flow, and average speed. Changes in traffic flow dynamics are captured through a simplified Macroscopic traffic flow model with a triangular shape, which allows the system to res... ادامه

سال:2025

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Modeling and Evaluation of Hybrid Covert Timing Channel on InterNet Using Coloured Petri Net

کلیدواژه: Covert Timing Channel,Inter-Packet Gap,Packet Reordering,Packet Loss,Modeling Coloured Petri Net

نویسندگان: DEHGHANI M., SALEH ESFAHANI M.

ناشر: علوم و فناوری های پدافند نوین - Advanced Defense Science and Technology

Covert timing channels are used to transmit information through computer Networks in a seamless or secret way. Inter-packet gap and packet reordering are among techniques of encoding information in covert channels. Several reports on evaluating the capacity and the robustness of covert channels are ... ادامه

سال:2014

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Hybrid Analytical Models based on Queueing Networks and Generalized Stochastic Petri Nets for Performance analysis of Load Balancing in Cloud Systems

کلیدواژه: Analytical modeling,Queueing network,Petri network,Cloud computing,Load balancing

نویسندگان: Ataie Ehsan

ناشر: رایانش نرم و فن آوری اطلاعات - JOURNAL OF SOFT COMPUTING AND INFORMATION TECHNOLOGY (JSCIT)

In this paper, analytical models are presented for modeling cloud load balancing mechanism combing queueing Networks (QNs) and generalized stochastic Petri Nets (GSPNs). To this end, a hybrid model is proposed to model a cluster inside an Infrastructure-as-a-Service (IaaS) cloud data center in the f... ادامه

سال:2022

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Portfolio Diversification and Net Selectivity Performance of Mutual Funds in Iran by Using Fama Decomposition Model

کلیدواژه: Fama Decomposition Model,Mutual Funds,Net Selectivity,Diversification,Risk

نویسندگان: Sadeghi Goghari Samira, SOURI ALI, abbasinejad hosein, MEHRARA MOHSEN

ناشر: IRANIAN ECONOMIC REVIEW - IRANIAN ECONOMIC REVIEW

T he main purpose of this paper is to analyze the performance of mutual funds in Iran by using Fama decomposition model (1972). Thus, daily data of 55 mutual funds during a four-year period from 21/3/2014 to 21/3/2018 were investigated. To achieve this goal, firstly, the performance of mutual funds ... ادامه

سال:2020

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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

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The Effect of Fundamental Variables of Mutual Funds on the Ability of the Manager to Select the Appropriate Stock and Accurate Market Timing

کلیدواژه: Fundamental Variables,Mutual Fund,Manager Ability,Accurate Market Timing

نویسندگان: HASSANI MOHSEN, LALBAR ALI

ناشر: توسعه و سرمایه - JOURNAL OF DEVELOPMENT AND CAPITAL

Objective: The structure of mutual funds and, of course, other reasons cause the management of these funds to trade based on evaluation criteria. Unexpected cash flows allow managers to constantly maintain the balance of their portfolios to control liquidity. Investment fund managers must provide li... ادامه

سال:2020

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A Meta analysis on Corporate Social Responsibility on Accounting and Auditing Researches: Content analysis method

کلیدواژه: Accounting and Auditing, Trends, related constructs, Corporate social responsibility

نویسندگان: Sepasi Sahar, Talebian Darzi Fatemeh

ناشر: دانش حسابداری و حسابرسی مدیریت - JOURNAL OF ACCOUNTING KNOWLEDGE AND MANAGEMENT AUDITING

Nowadays, corporate social responsibility seems necessary for many companies and companies are disclosing this information to increase shareholder wealth. Numerous studies have reviewed the history and evolution of this concept in recent decades. However, no research has been conducted in the countr... ادامه

سال:2022

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The Spatial Modeling and analysis of Ancient Sites of Khonj County Using Hybrid AND-GIS analysis

کلیدواژه: Modeling,Spatial Distribution,Archeology,Khonj County,Gis

نویسندگان: Rezaee khongi Moslem, Bahramzade Mohammad, Khamseh Hayedeh

ناشر: INTERNATIONAL JOURNAL OF NONLINEAR analysis AND APPLICATIONS - INTERNATIONAL JOURNAL OF NONLINEAR analysis AND APPLICATIONS

In the new thinking of the scienti c and academic community of Iran, applying science and guiding it to meet the Fundamental needs of human society is one of the most important tasks. The identi cation of these phenomena with the help of GIS theoretical spatial sciences leads to the identi... ادامه

سال:2020

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Risk analysis of Sharia Bank Financing Contract

کلیدواژه: Contract ؛ Financing Risks ؛ Sharia Banks

نویسندگان: Riduwan, Riduwan ؛ Danupranata, Gita

ناشر: Journal of Islamic Economics, Banking and Finance

Non-Performing Financing (NPF) is the main and biggest risk for Islamic banks, therefore the ability of Islamic banks to identify, measure, monitor and control financing and capital risk is very important. However, NPF is strongly influenced by internal and external factors of Islamic banks and the ... ادامه

سال:2020

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Qard-based Zakat Financing: A Fiqhi analysis

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نویسندگان: Mohammad Mahbubi Ali

ناشر:

The COVID-19 pandemic has resulted in the emergence of a new segment of vulnerable people who have been exposed to microcredit by loan sharks. They have either lost their jobs, been forced to take unpaid leave, or had to temporarily close their businesses due to Movement Control Orders (MCO) imposed... ادامه

سال:2022

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