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A Novel Hybrid Model to Increase the Accuracy of Case Based Reasoning Method in Software Development Effort Estimation

کلیدواژه: Effort Estimation of Software Development,Case-Based Reasoning Model,Firefly Algorithm,Particle swarm optimization

نویسندگان: Sabbagh Nezhad Mozhdeh, Khatibi Bardsiri Amid

ناشر: مدل سازی در مهندسی - Modeling in Engineering

Nowadays the Effort Estimation of Software development is crucial in Software projects management. Not only have the accurate estimate of cost help customers and investors, but also it will be effective in rational decision-making in the implementation and management of Software projects. Various es... ادامه

سال:2018

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

15 بازدید

مشاهده/دانلود

A New Optimized Hybrid Model Based on COCOMO to Increase the Accuracy of Software Cost Estimation

کلیدواژه: Accuracy,COCOMO 81,effort estimation,optimization,software project

نویسندگان: Saljoughinejad Ramin, KHATIBI VAHID

ناشر: JOURNAL OF ADVANCES IN COMPUTER ENGINEERING AND TECHNOLOGY - JOURNAL OF ADVANCES IN COMPUTER ENGINEERING AND TECHNOLOGY

The literature review shows Software development projects often neither meet time deadlines, nor run within the allocated budgets. One common reason can be the inaccurate cost Estimation process, although several approaches have been proposed in this field. Recent research studies suggest that in or... ادامه

سال:2018

لینک به محتوا با زبان هدف

نوع سند: Article

2 دانلود

9 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

16 بازدید

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Using Hybrid Model of Particle swarm optimization and Multi-Layer Perceptron Neural Networks for Classification of Diabete

کلیدواژه:

نویسندگان:

ناشر: International Journal of Intelligent Engineering and Systems - International Journal of Intelligent Engineering and Systems

... ادامه

سال:2021

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

18 بازدید

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The Application of Metaheuristic optimization Algorithms of Gravitational Search, Particle swarm, and their Hybrid in Fracture Network Modeling

کلیدواژه: Fractured Network Modeling,Multivariate Optimization Algorithms Particle Swarm Optimization,Gravitational Search Algorithm

نویسندگان: SHAKIBA Sima, DOULATI ARDEJANI FARAMARZ

ناشر: پژوهش نفت - PETROLEUM RESEARCH

Fractured network modeling is the main prerequisite for fluid flow simulation in many applications such as groundwater resource management, oil and gas reservoir simulation, geothermal energy resource modeling and etc. The aim of this study is to develop an iterative object-Based algorithm for fract... ادامه

سال:2023

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

14 بازدید

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Non– Intrusive Appliance Load Disaggregation in Smart Homes Using Hybrid Constrained Particle swarm optimization and Factorial Hidden Markov Model

کلیدواژه: Non–,Intrusive Appliance Load Disaggregation,Smart Home,Swarm Particle Optimization,Factorial Hidden Markov Model

نویسندگان: DEJAMKHOOY ABDOLMAJID, AHMADPOUR ALI, POURJAFAR SAEED

ناشر: JOURNAL OF ENERGY MANAGEMENT AND TECHNOLOGY - JOURNAL OF ENERGY MANAGEMENT AND TECHNOLOGY

Nowadays, the prediction of the load performances in the smart systems is necessary to generate the minimum energy. In a smart home, there are various appliances that each of them has different behavior. These differences defined as appliance states. In this paper, an effective hybrid method is prop... ادامه

سال:2019

لینک به محتوا با زبان هدف

نوع سند: Article

4 دانلود

15 بازدید

مشاهده/دانلود

Venture Capital Portfolio optimization through Hybrid Approach of Agent-Based Modeling and Modified Harmony Search

کلیدواژه: Venture capital,Agent-based modeling,Harmony search,Particle swarm optimization,Adaptive Network Fuzzy Inference System

نویسندگان: Hasheminejad Seyed Ali, BAGHERPOUR MORTEZA

ناشر: تحقیقات مالی - Financial Research Journal

Objective: Increasing the competitiveness of countries in the world can be reached only through innovation and the financial aspect is the most important pillar of a national innovation system. Hence, the role of venture capital in developing knowledge-Based institutions is vital. However, startup p... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

14 بازدید

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Development of Electromagnetic Flowmeters Model using a Hybrid Approach Based on Numerical Simulation Results and Data Estimation Method

کلیدواژه: Electromagnetic flowmeter, Computational fluid dynamics, Magnetic induction intensity, Turbulent flow

نویسندگان: Yousefi Mohsen, Moayyedi Mohammad Kazem

ناشر: نشریه پژوهشی مهندسی مکانیک ایران (فارسی) - IRANIAN JOURNAL OF MECHANICAL ENGINEERING (ENGLISH)

Electromagnetic flowmeters are high-precision devices that can be used to measure fluid flow in engineering systems, including municipal water supply networks. In this research, electromagnetic flowmeter modeling has been used which is a hybrid model Based on numerical simulation results of turbulen... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

3 دانلود

15 بازدید

مشاهده/دانلود

Inverse Design and optimization of Low Specific Speed Centrifugal Pump Blade Based on Adaptive POD Hybrid Model

کلیدواژه: Proper orthogonal decomposition,Adaptive surrogate model,Inverse design,Optimization,Centrifugal pump

نویسندگان: Chen X.B., Zhang R.H., Yang W.F.

ناشر: JOURNAL OF APPLIED FLUID MECHANICS (JAFM) - JOURNAL OF APPLIED FLUID MECHANICS (JAFM)

To improve the prediction accuracy of the surrogate model and reduce the calculation cost for hydraulic optimization design of centrifugal pump impeller, an inverse design and optimization method Based on adaptive proper orthogonal decomposition (APOD) hybrid model was proposed. Initial samples were... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

3 دانلود

14 بازدید

مشاهده/دانلود

A Dynamic Production Planning Model Based on optimization of a Hybrid Push/Pull System, Considering Demand Uncertainty

کلیدواژه: Hybrid Push/Pull Production System , Demand Uncertainty , Multi-Stage Stochastic Programming, Available to Promise, Production Planning

نویسندگان: Azizi Kharanghi Reyhana, Amouzad Mahdiraji Hanan, Taghizadeh Yazdi Mohammadreza, Razavi Haji Agha Seyyed Hossein

ناشر: چشم انداز مدیریت صنعتی - Industrial Management Perspective

Given the vast, continuous and increasing changes in global markets and customer demand, the use of powerful and reliable tools to support decision makers is inevitable. For this purpose, in this research, we have tried to address the issue of production planning by considering the system dynamics a... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

10 بازدید

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