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Comparison of Stock Index Forecasting Using Hybrid Models Based on Genetic Algorithm and Harmonic Search with Artificial Neural Network

کلیدواژه: Genetic Algorithms,Harmony Search,Artificial Neural Networks

نویسندگان: DAVALLOU MARYAM, Heidari Toktam

ناشر: اقتصاد مقداری - Journal of Quantitative Economics

This paper is aimed to compare stock index forecasting using hybrid models based on Genetic Algorithm (GA) and Harmonic Search (HS) with Artificial Neural Network (ANN). The most relevant technical indicators as inputs and the optimal number of neurons in hidden layer of Artificial Neural Network de... ادامه

سال:2018

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

14 بازدید

مشاهده/دانلود

Social Responsibility in Integrative Corporate Governance Model in Pursuit of the General Policies of Sustainable Economic Development

کلیدواژه: Corporate social responsibility,corporate governance,global sustainability,reporting framework,CRAFTED governance model,ISO 26000 standard.

نویسندگان: ARAZMJOO HANIEH, HEIDARI GHOLAM REZA, Keyghobadi Maryam

ناشر: سیاست های راهبردی و کلان - JOURNAL OF THE MARCO AND STRATEGIC POLICIES

The development of sustainable economy and its relation to social security is emphasized in clause 2-1 of the macro-economic policies. To this end, the evaluation of the corporate governance should be based on the standard criteria of corporate social responsibility considering sustainable developme... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

7 بازدید

مشاهده/دانلود

Identifying Best Ideas in Iranian Mutual Funds

کلیدواژه: Best Ideas, Portfolio Performance, Mutual Funds

نویسندگان: Heidari Mahdi, Marashi Ali

ناشر: تحقیقات مالی - Financial Research Journal

Objective
Best ideas refer to trades within mutual funds that are driven by the goal of outperforming the index and are primarily based on expert analysis. According to the extant literature, in this study, we use four measures to detect the best ideas... ادامه

سال:2024

لینک به محتوا با زبان هدف

نوع سند: Article

3 دانلود

11 بازدید

مشاهده/دانلود

Offering the Best Remediation Method for Cadmium Contaminated Sediment Using Hybrid FAHP and FVIKOR Models

کلیدواژه: Cadmium,FAHP,FVIKOR,Sediment,Water Pollution

نویسندگان: Salmak Saba, Alishirazi Melika, SHAHRIARI TOKTAM

ناشر: محیط شناسی - Journal of Environmental Studies

These days, contamination of sediment and water resources to heavy metals, especially cadmium, cause severe human health and other organism’, s disorders due to its high toxicity. Remediation of cadmium-contaminated sediments is of particular importance and several studies have been carried ou... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

2 دانلود

10 بازدید

مشاهده/دانلود

The Prediction of the Risk of Financial Bankruptcy Using Hybrid Model in Tehra

کلیدواژه: Risk of Financial Bankruptcy,Accounting Variables,Market-Driven Variables,Hybrid Model,Neural Network

نویسندگان: Ramooz Najmeh, MAHMOUDI MARYAM

ناشر: راهبرد مدیریت مالی - JOURNAL OF FINANCIAL MANAGEMENT STRATEGY

Predicting the risk of financial bankruptcy is one of the most important issues in the field of companies’ financial decision. Accordingly, a variety of models that each is different in terms of predictor variables and techniques has been introduced so far. The use of the combination of accou... ادامه

سال:2017

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

12 بازدید

مشاهده/دانلود

Performance of Islamic E-Banking: Case of Iran

کلیدواژه: E-banking,bank performance,Islamic banking

نویسندگان: FARHADI MARYAM, Fooladi Masood

ناشر: IRANIAN JOURNAL OF ACCOUNTING, AUDITING AND FINANCE - IRANIAN JOURNAL OF ACCOUNTING, AUDITING AND FINANCE

Banks, as financial and service institutions, play a decisive role in the circulation of money and wealth of society, and therefore have a special place in the economy of any country. Therefore, banks' favorable and effective activity can have important effects on the growth of various economic sect... ادامه

سال:2021

لینک به محتوا با زبان هدف

نوع سند: Article

2 دانلود

14 بازدید

مشاهده/دانلود

Measuring the Resistance of Islamic Banking System (Case Study: Islamic Republic of Iran)

کلیدواژه: Resilience Economy,Resilience Banking,Composite Index

نویسندگان: BASTANIFAR IMAN, RANJBAR REZA, HEIDARI MOHAMMAD REZA

ناشر: راهبرد اقتصادی - ECONOMIC STRATEGY

There are several concepts in the global literature on the semantic relationship with a Resilience economy, the most important of which are Economic Resilience, Economic Vulnerability, Economic Solidarity, Macroeconomic Stability, and Economic Fragility. In this research, by examining these concepts... ادامه

سال:2019

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

8 بازدید

مشاهده/دانلود

Optimization of Hyperparameters in Hybrid Deep Learning Models for Sleep Apnea Detection Using Swarm Intelligence Algorithms

کلیدواژه: Sleep Apnea, HoneyBadger Optimizer, GreyWolf Optimizer, Convolutional neural network, Deep Recurrent Neural Network

نویسندگان: Fotouhi-Ghazvini Faranak, Badiee Maryam

ناشر: پژوهش های نظری و کاربردی هوش ماشینی - Journal of Applied and Basic Machine Intelligence Research

This study investigates the efficiency of CNN-DRNN hybrid classifiers in detecting sleep apnea using electrocardiogram (ECG) signals. Various CNN models were evaluated, including AlexNet, VGG16, VGG19, and ZFNet, along with DRNN models such as LSTM, GRU, and BiLSTM. These models were compared with a... ادامه

سال:2025

لینک به محتوا با زبان هدف

نوع سند: Article

3 دانلود

15 بازدید

مشاهده/دانلود

Judicial Justice in Islamic Criminal Laws

کلیدواژه: Justice, Judiciary, Judicial justice, Islamic Criminal Laws

نویسندگان: Khaleghi Abolfath, Khalil Dokht Maryam

ناشر: تمدن حقوقی - Legal Civilization

The present study; is a jurisprudential-legal subject. The content has been compiled through the analysis of various jurisprudential, legal, and linguistic sources, resulting in this written work. This research compares the characteristics of judicial justice in Islamic criminal laws with the princi... ادامه

سال:2025

لینک به محتوا با زبان هدف

نوع سند: Article

1 دانلود

11 بازدید

مشاهده/دانلود

The Effect of Corporate Governance on the Relationship between Uncertainty in Macroeconomics and Cash Holdings

کلیدواژه: Corporate Governance,Macroeconomic Uncertainty,Cash Holdings

نویسندگان: Sheykhzadeh Maryam, BARADARAN HASSANZADEH RASOUL

ناشر: حسابداری و منافع اجتماعی - حسابداری و منافع اجتماعی

Received: This study aims to investigate corporate governance's effect on the relationship between macroeconomic uncertainty and cash holdings in companies listed on the Tehran Stock Exchange. Methodology: For this purpose, 180 companies were selected during the period from 2012 to 2018. This study ... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

10 بازدید

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