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Volume 63, Issue CFeb 2018
Reflects downloads up to 14 Oct 2024Bibliometrics
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editorial
research-article
Advanced monitoring of rail breakage in double-track railway lines by means of PCA techniques
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Highlights

  • New strategy or rail breakage detection for a double-track railway line.
  • ...

Abstract

This work describes a classifier designed to identify rail breakages in double-track railway lines, completing the electronic equipment carried out by authors. The main objective of this proposal is to guarantee the integrity of tracks ...

research-article
Distributed evolutionary algorithm for co-optimization of building and district systems for early community energy masterplanning
Highlights

  • A distributed evolutionary algorithm using a hybrid island master-slave model is proposed.

Abstract

Buildings play a significant role in climate change mitigation. In North America, energy used to construct and operate buildings accounts for some 40% of total energy use, largely originating from fossil fuels. The strategic reduction ...

research-article
Big data driven graphical information based fuzzy multi criteria decision making
Highlights

  • Developed a fuzzy logic based methodology for multi criteria decision making by directly computing the big data driven graphical information.

Abstract

Graphical information (visualized data, information, and knowledge generated from different investigations and experimentations) is a useful form of decision-relevant information in all fields of study. The usages of such information ...

research-article
Value determination method based on multiple reference points under a trapezoidal intuitionistic fuzzy environment
Highlights

  • We propose a trapezoidal intuitionistic fuzzy prospect function based on multiple reference points.

Abstract

Previous studies on decision analyses typically assume a single reference point, yet under a complex environment, decision behavior is often influenced by multiple reference points (mRPs). This paper develops a prospect value ...

research-article
The design of multiple linear regression models using a genetic algorithm to diagnose initial short-circuit faults in 3-phase induction motors
Highlights

  • Regression models are proposed to diagnose short-circuit faults in induction motors.

Abstract

Induction motors are robust machines that are often exposed to a variety of environmental and operating conditions that can result in a number of failures during their use. One such fault is a short-circuit that starts in a few turns, ...

research-article
CC-GA: A clustering coefficient based genetic algorithm for detecting communities in social networks
Highlights

  • Using clustering coefficient for initial population results in high modularity.

Abstract

A community structure is an integral part of a social network. Detecting such communities plays an important role in a wide range of applications, including but not limited to cluster analysis, recommendation systems and understanding ...

research-article
An investigation of ensemble combination schemes for genetic programming based hyper-heuristic approaches to dynamic job shop scheduling
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Highlights

  • We investigated the combination schemes for evolving rule ensembles using genetic programming for dynamic job shop scheduling.

Abstract

Genetic programming based hyper-heuristic (GP-HH) approaches that evolve ensembles of dispatching rules have been effectively applied to dynamic job shop scheduling (JSS) problems. Ensemble GP-HH approaches have been shown to be more ...

research-article
A novel data partitioning and rule selection technique for modeling high-order fuzzy time series
Highlights

  • A novel data partitioning scheme is presented.
  • FLR for each time lag are ...

Abstract

Fuzzy time series forecasting is an emergent research topic. In fuzzy time series model design, accuracy of forecast is dependent on two major issues: (1) Efficient data partitioning (2) Establishing Fuzzy logical relationships for ...

research-article
A Tabu search based clustering algorithm and its parallel implementation on Spark
Highlights

  • Our Tabu Search based clustering algorithm produces more accurate and stable solutions compared to the widely-applied Spark MLlib K-means algorithm.

Abstract

The well-known K-means clustering algorithm has been employed widely in different application domains ranging from data analytics to logistics applications. However, the K-means algorithm can be affected by factors such as the initial ...

research-article
Model forecasting based on two-stage feature selection procedure using orthogonal greedy algorithm
Highlights

  • BPNN is applied to depict the nonlinear relationships between the features.
  • OGA ...

Abstract

Currently, forecasting and feature selection tasks are attracting considerable attention from various scientific fields including global solar radiation forecasting, signal processing, microarray data analysis, finance, medicine and ...

research-article
Learning based restoration of Gaussian blurred images using weighted geometric moments and cascaded digital filters
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Highlights

  • We propose a method of estimating the parameters of the PSF from the degraded image. This is achieved by training ELM using geometric moments as feature ...

Abstract

Image moments such as zernike, tchebichef and geometric moments have been widely used in image processing applications. They have useful properties to detect edges. In this paper, we present how one of the moment families, in ...

research-article
A statistically-driven Coral Reef Optimization algorithm for optimal size reduction of time series
Highlights

  • Reduction of the number of elements in time series.
  • Coral Reef Optimization ...

Abstract

This paper is focused on reducing the number of elements in time series with minimum information loss, with specific applications on time series segmentation. A modification of the coral reefs optimization metaheuristic (CRO) is ...

research-article
A novel method for image thresholding using interval type-2 fuzzy set and Bat algorithm
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Highlights

  • The method determines the threshold value in an image using interval type-2 fuzzy set.

Abstract

In this paper, we propose a novel image thresholding method based on the interval type-2 fuzzy set (IT2FS). The interval type-2 fuzzy membership function (IT2FMF) is generated from a bag of type-1 fuzzy membership functions (T1FMFs) ...

research-article
Improving salt and pepper noise removal using a fuzzy mathematical morphology-based filter
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Highlights

  • An improved FMMOCS (i-FMMOCS) filter for salt and pepper noise in images is presented.

Abstract

Noise reduction is a paramount preliminary step in many computer vision applications in which the presence of undesired noise can distort the results. Lately, the removal of high density salt and pepper noise, as a particular case of ...

research-article
Estimation of lactate threshold with machine learning techniques in recreational runners
Highlights

  • Individual lactate threshold estimation using recurrent neural networks.
  • A ...

Abstract

Lactate threshold is considered an essential parameter when assessing performance of elite and recreational runners and prescribing training intensities in endurance sports. However, the measurement of blood lactate concentration ...

research-article
Parallel deep solutions for image retrieval from imbalanced medical imaging archives
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Highlights

  • Propose a generic scheme, using deep CNNs from classification domain to retrieval.

Abstract

Learning and extracting representative features along with similarity measurements in high dimensional feature spaces is a critical task. Moreover, the problem of how to bridge the semantic gap, between the low-level information ...

research-article
A novel parallel hurricane optimization algorithm for secure emission/economic load dispatch solution
Highlights

  • A parallel hurricane optimization algorithm (PHOA) is proposed.
  • PHOA is to ...

Abstract

This paper proposes a parallel hurricane optimization algorithm (PHOA) for solving economic emission load dispatch (EELD) problem in modern power systems. In PHOA, several sub-populations moving independently in the search space with ...

research-article
Two new approaches based on ELECTRE II to solve the multiple criteria decision making problems with hesitant fuzzy linguistic term sets
Highlights

  • This paper extends the ELECTRE II method to solve the MCDM problems under the uncertain environment in terms of hesitant fuzzy linguistic term set (HFLTS).

Abstract

In real life, it is not always the case that experts are able to assess alternatives by precise values. With the incomplete and vague information obtained, the experts are inclined to provide their assessments by eliciting linguistic ...

research-article
Efficient mining product-based fuzzy association rules through central limit theorem
Highlights

  • An algorithm fast mining product t-norm based fuzzy association rules is proposed.

Abstract

In this study, we propose a fast algorithm to form product-based fuzzy association rules from large quantitative dataset, which reduces data size and ensures the quality of the obtained results. A method is designed to transform mining ...

research-article
A bi-objective load balancing model in a distributed simulation system using NSGA-II and MOPSO approaches
Highlights

  • A novel bi-objective load balancing model is developed.
  • This problem has been ...

Abstract

High level architecture (HLA) is a software-architecture specification of a distributed simulation system which does not involve load balancing. As a result, problems of long simulation time and distortion caused by unequally ...

research-article
Dynamic network data envelopment analysis model with fuzzy inputs and outputs: An application for Iranian Airlines
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Highlights

  • The paper develops dynamic network DEA with fuzzy data.
  • The proposed model is a ...

Abstract

Dynamic network data envelopment analysis (DNDEA) is a non-parametric model for evaluating the relative efficiency of decision-making units (DMUs) with network structure in several periods of time. The model uses accurate inputs/...

research-article
A modification of tree-seed algorithm using Deb’s rules for constrained optimization
Graphical abstract

Fig. 4. The graphical comparison of the methods on standard benchmark problems

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Highlights

  • Tree-Seed Algorithm is modified to solve constrained optimization problems by using Deb’s rules.

Abstract

This study focuses on the modification of Tree-Seed Algorithm (TSA) to solve constrained optimization problem. TSA, which is one of the population-based iterative search algorithms, has been developed by inspiration of the relations ...

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