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Reflects downloads up to 21 Dec 2024Bibliometrics
research-article
An induced OWA aggregation operator with dual preference setting for DEA cross-efficiency ranking
Abstract

Cross-efficiency (CE) evaluation is an extension of the data envelopment analysis approach that allows decision making units (DMUs) to assess their peers by means of their own appreciation weights. As a result, each DMU is presented with a vector ...

research-article
Reliability assessment with uncertain thresholds considering degradation and shock
Abstract

In fields such as aerospace and nuclear materials, there is no large amount of sample data available for reference due to cost and experimental environment; probabilistic theory based on large sample data is not suitable for assessing the ...

research-article
α­SechSig and α­TanhSig: two novel non-monotonic activation functions
Abstract

The deep learning architectures' activation functions play a significant role in processing the data entering the network to provide the most appropriate output. Activation functions (AF) are created by taking into consideration aspects like ...

research-article
Evolutionary ensembles based on prioritized aggregation operator
Abstract

Ensemble methods are advanced learning algorithm proposed for generating base classifiers and accumulating them all together to derive a new classifier which is expected to perform better than the constituent classifier. This study proposes a ...

research-article
Review evolution of dual-resource-constrained scheduling problems in manufacturing systems: modeling and scheduling methods’ trends
Abstract

Dual-resource-constrained scheduling problems (DRCSP) have been hotly debated during the last two decades. DRCSPs focus on the causes and consequences of problems arising from improper simultaneous planning of human resources and machines in ...

research-article
Feature extraction and analysis of landscape imaging using drones and machine vision
Abstract

The development of drone and computer vision technologies has enabled automated landscape image analysis, unlocking new feature extraction capabilities. This paper presents an integrated framework leveraging aerial drone data and machine learning ...

research-article
Facial expression recognition based on multi-channel fusion and lightweight neural network
Abstract

In the process of facial expression recognition, face detection is the prerequisite, image preprocessing is the foundation, facial expression feature extraction is the key, and facial expression classification is the target. Effective feature ...

research-article
Group penalized logistic regression differentiates between benign and malignant ovarian tumors
Abstract

Ovarian cancer is one of the most common types of cancer in women. Correct differentiation between benign and malignant ovarian tumors is of immense importance in medical fields. In this paper, we introduce group penalized logistic regressions to ...

research-article
An improved DBSCAN Algorithm for hazard recognition of obstacles in unmanned scenes
Abstract

The environmental perception system is the foundation of unmanned driving systems and also the fundamental guarantee of the safety and intelligence of unmanned vehicles. The obstacle hazard identification technology is the core of the environment ...

research-article
OptiLCD: an optimal lossless compression and denoising technique for satellite images using hybrid optimization and deep learning techniques
Abstract

Geoinformation from satellite images is used for a variety of earth science applications. Because of the limitations of optics and sensor technology and the high cost of Earth observation satellites, spatial and spectral resolution are not always ...

research-article
Constraint programming models for the hybrid flow shop scheduling problem and its extensions
Abstract

Proper scheduling of jobs is essential for modern production systems to work effectively. The hybrid flow shop scheduling problem is a scheduling problem with many applications in the industry. The problem has also attracted much attention from ...

research-article
Comparative performance of the NSGA-II and MOPSO algorithms and simulations for evaluating time–cost–quality–risk trade-off in multi-modal PERT networks
Abstract

Nowadays, attention to the goals of cost, quality, time, and risk is essential in every project. In this regard, the beneficiaries of each project seek to reduce the cost, time, and risk and increase the quality of the project simultaneously. As ...

research-article
Balancing of cost-oriented U-type general resource-constrained assembly line: new constraint programming models
Abstract

In simple assembly line balancing problems, it is assumed that the resources required to perform the tasks are available at the relevant station for task assignment. However, each task may need different resource types depending on the difficulty, ...

research-article
Reliability analysis of mobile agent control system with multiple alternative plans
Abstract

With the advancement of artificial intelligence technologies, mobile agents are becoming more commonly used in a variety of industries that require high reliability from their control systems. In an uncertain environment, if the mobile agent ...

research-article
Resource management in fog computing using greedy and semi-greedy spider monkey optimization
Abstract

With the proliferation in the internet of things (IoT), a variety of delay sensitive applications have emerged over the past few years. Fog computing acts a viable computing paradigm for meeting the requirements of IoT applications. However, ...

research-article
Gray-box local search with groups of step sizes
Abstract

Local search methods play an important role in several approaches to solving complex optimization problems. However, black-box local search methods for continuous optimization problems tend to be excessively time-consuming and their performance ...

research-article
A new hybrid genetic algorithm to optimize distribution and operational plans for cross-docking satellites
Abstract

This paper addresses an integrated material flow optimization problem of cross-docking satellites, in which the transportation problem, the truck-door assignment problem with material placement plans, and the two-dimensional truck loading problem ...

research-article
The effect of COVID-19 pandemic on uncertain supply chain model with risk and visibility via expected value and chance constraint techniques
Abstract

In this paper, we made an investigation about an uncertain interval supply chain network model with risk and visibility (UISCNMwRV). We consider the available budget for supply chain visibility, production capacity, cost of reducing supply risk, ...

research-article
New approach for improving the performance of dual axis solar tracker with auto cleaning system
Abstract

The majority of countries use solar energy systems that are composed of several solar plants to generate electricity. It produces direct current (DC) electricity by converting sunlight. Power is produced using stationary solar panels. There is a ...

research-article
Boosting salp swarm algorithm by opposition-based learning concept and sine cosine algorithm for engineering design problems
Abstract

A unique hybrid meta-heuristic combining the salp swarm algorithm and the sine cosine algorithm (SSCA) is established in this study to improve convergence speed while outperforming existing conventional algorithms. The sine cosine position ...

research-article
Designing a forecasting assistant of the Bitcoin price based on deep learning using market sentiment analysis and multiple feature extraction
Abstract

Nowadays, the issue of fluctuations in the price of digital Bitcoin currency has a striking impact on the profit or loss of people, international relations, and trade. Accordingly, designing a model that can take into account the various ...

research-article
A multi-period fuzzy portfolio optimization model with investors’ loss aversion
Abstract

This paper considers the problem of how to construct the optimal multi-period portfolio for investors with loss aversion in fuzzy environment. Firstly, we regard the return rates of the risky assets as fuzzy numbers and use the value function in ...

research-article
A maintenance strategy selection method based on cloud DEMATEL-ANP
Abstract

Maintenance strategy selection is an important step in maintenance management, which is the basis for implementing maintenance optimization and formulating specific maintenance schemes. This paper takes the meta-action unit (MU) as the research ...

research-article
Integrated DEA and hybrid ordinal priority approach for multi-criteria wave energy locating: a case study of South Africa
Abstract

Renewable energy sources are seen as a sustainable solution to the problem of global energy security. Among the renewable energy sources, wave energy has great prospects for development in a few countries, including South Africa. However, South ...

research-article
DHHFL-MABAC approach based on distance measure and comprehensive weight for sewage treatment company selection
Abstract

The application of the double hierarchy hesitant fuzzy linguistic set (DHHFLTS) is frequently utilized for assessing and evaluating ecological environmental governance, addressing the complexities and uncertainties inherent in environmental ...

research-article
Analysis on the impacts of changes in China's peripheral diplomatic relations on export trade using integrated ARIMA–LSTM model
Abstract

Import and export commerce is a significant strategy for stimulating national economic growth and realizing foreign exchange. Based on the above, this research work dives into the delicate link between changes in China's peripheral diplomatic ...

research-article
RETRACTED ARTICLE: Estimating the mortality rate using statistical variance and reduced set of clinical and non-clinical attributes for diagnosing chronic kidney disease
Abstract

It is found that, chronic kidney disease (CKD) is prevalence worldwide. Quality of life (QoL) in terms of health became an essential measure for patients with CKD. This paper uses the real-time dataset of CKD patients collected from reputed ...

research-article
A ML-based economic protection development level using Decision Tree and Ensemble Algorithms
Abstract

Economic progress has been founded on environmental pressure by generating all types of environmental harm, such as an increase in greenhouse gases in the atmosphere and significant climate change, which has forced people to reflect. Building a ...

research-article
Predicting examinee performance based on a fuzzy cloud cognitive diagnosis framework in e-learning environment
Abstract

The score profiles could be used to measure learners’ skills proficiency via cognitive diagnosis models (CDMs) for predicting their performance in the future examination. The prediction results could provide important decision-making supports for ...

research-article
Comprehensive evaluation of university competitiveness based on DD-TOPSIS method
Abstract

It is an inevitable trend of the development of world first-class universities to promote the construction of a powerful country in higher education and to build and own a number of world first-class universities around the world. Under the actual ...

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