Complex & Intelligent Systems

Article	Citations
Feature dimensionality reduction: a review	252
Artificial intelligence in recommender systems	186
Industry 4.0, a revolution that requires technology and national strategies	167
Diabetic retinopathy detection and classification using capsule networks	160
Brain tumor detection and classification using machine learning: a comprehensive survey	158
Methods for image denoising using convolutional neural network: a review	139
Deep learning based brain tumor segmentation: a survey	128
Hand gesture classification using a novel CNN-crow search algorithm	121
Directional correlation coefficient measures for Pythagorean fuzzy sets: their applications to medical diagnosis and cluster analysis	114
Hatred and trolling detection transliteration framework using hierarchical LSTM in code-mixed social media text	106
A novel deep learning method for detection and classification of plant diseases	106
From federated learning to federated neural architecture search: a survey	102
A decision support system for multimodal brain tumor classification using deep learning	102
Online social networks security and privacy: comprehensive review and analysis	99
QSPR analysis of some novel neighbourhood degree-based topological descriptors	97
Implementation analysis of IoT-based offloading frameworks on cloud/edge computing for sensor generated big data	91
Multi-criteria healthcare waste disposal location selection based on Fermatean fuzzy WASPAS method	88
Cross corpus multi-lingual speech emotion recognition using ensemble learning	83
Smart healthcare IoT applications based on fog computing: architecture, applications and challenges	78
A novel hand-crafted with deep learning features based fusion model for COVID-19 diagnosis and classification using chest X-ray images	75
Multi-objective fully intuitionistic fuzzy fixed-charge solid transportation problem	71
Remote sensing techniques: mapping and monitoring of mangrove ecosystem—a review	71
Comparative performance analysis of quantum machine learning with deep learning for diabetes prediction	70
An enhanced chimp optimization algorithm for continuous optimization domains	65
An improved framework for brain tumor analysis using MRI based on YOLOv2 and convolutional neural network	63

Interval-valued Pythagorean fuzzy AHP method-based supply chain performance evaluation by a new extension of SCOR model: SCOR 4.0	62
FAJIT: a fuzzy-based data aggregation technique for energy efficiency in wireless sensor network	60
A holistic FMEA approach by fuzzy-based Bayesian network and best–worst method	57
A systematic review on AI/ML approaches against COVID-19 outbreak	57
Two-layer LSTM network-based prediction of epileptic seizures using EEG spectral features	54
Emotion classification from speech signal based on empirical mode decomposition and non-linear features	53
Rainfall and runoff time-series trend analysis using LSTM recurrent neural network and wavelet neural network with satellite-based meteorological data: case study of Nzoia hydrologic basin	52
Fermatean fuzzy TOPSIS-based approach for occupational risk assessment in manufacturing	52
Hybrid artificial neural network and structural equation modelling techniques: a survey	52
Carbon mechanism on sustainable multi-objective solid transportation problem for waste management in Pythagorean hesitant fuzzy environment	51
New similarity measures for single-valued neutrosophic sets with applications in pattern recognition and medical diagnosis problems	50
Multi-objective fault-tolerant optimization algorithm for deployment of IoT applications on fog computing infrastructure	50
Hybrid fuzzy AHP–TOPSIS approach to prioritizing solutions for inverse reinforcement learning	49
(2,1)-Fuzzy sets: properties, weighted aggregated operators and their applications to multi-criteria decision-making methods	48
A cooperated shuffled frog-leaping algorithm for distributed energy-efficient hybrid flow shop scheduling with fuzzy processing time	47
Hysteresis quantified control for switched reaction–diffusion systems and its application	47
Cyber-physical security for IoT networks: a comprehensive review on traditional, blockchain and artificial intelligence based key-security	46
Fuzzy cognitive maps in systems risk analysis: a comprehensive review	46
A hybrid algorithm based on state-adaptive slime mold model and fractional-order ant system for the travelling salesman problem	46
Explainable recommendation based on knowledge graph and multi-objective optimization	45
Formal context reduction in deriving concept hierarchies from corpora using adaptive evolutionary clustering algorithm star	45
A review on Deep Learning approaches for low-dose Computed Tomography restoration	44
Remote sensing image building detection method based on Mask R-CNN	44
Lane detection under artificial colored light in tunnels and on highways: an IoT-based framework for smart city infrastructure	43
An integrated decision-making COPRAS approach to probabilistic hesitant fuzzy set information	43
An IoT enabled system for enhanced air quality monitoring and prediction on the edge	43
Variable surrogate model-based particle swarm optimization for high-dimensional expensive problems	41
A deep network designed for segmentation and classification of leukemia using fusion of the transfer learning models	41
Adaptive dropout for high-dimensional expensive multiobjective optimization	41
Topological approach to generate new rough set models	41
Regional logistics demand forecasting: a BP neural network approach	40
Particle swarm optimization algorithm for the optimization of rescue task allocation with uncertain time constraints	39
Complex linear Diophantine fuzzy sets and their cosine similarity measures with applications	39
DCGNN: a single-stage 3D object detection network based on density clustering and graph neural network	39
Scalable kernel-based SVM classification algorithm on imbalance air quality data for proficient healthcare	39
Selection of third party reverses logistic providers: an approach of BCF-CRITIC-MULTIMOORA using Archimedean power aggregation operators	39
Significance of multi-objective optimization in logistics problem for multi-product supply chain network under the intuitionistic fuzzy environment	37
Based on neutrosophic fuzzy environment: a new development of FWZIC and FDOSM for benchmarking smart e-tourism applications	37
Memristor crossbar architectures for implementing deep neural networks	35
Collision-free path planning for welding manipulator via hybrid algorithm of deep reinforcement learning and inverse kinematics	35
Single-valued neutrosophic Einstein interactive aggregation operators with applications for material selection in engineering design: case study of cryogenic storage tank	35
A survey on COVID-19 impact in the healthcare domain: worldwide market implementation, applications, security and privacy issues, challenges and future prospects	35
A federated learning framework for cyberattack detection in vehicular sensor networks	35
Product selection based on sentiment analysis of online reviews: an intuitionistic fuzzy TODIM method	34
A novel automated autism spectrum disorder detection system	34
Reinforcement learning-based particle swarm optimization for sewage treatment control	34
Cloud-based email phishing attack using machine and deep learning algorithm	34
IFND: a benchmark dataset for fake news detection	34
Bi-objective scheduling algorithm for scientific workflows on cloud computing platform with makespan and monetary cost minimization approach	33
Nerve optic segmentation in CT images using a deep learning model and a texture descriptor	33

An intuitionistic fuzzy entropy approach for supplier selection	33
A solution algorithm for integrated production-inventory-routing of perishable goods with transshipment and uncertain demand	33
A novel complex fuzzy N-soft sets and their decision-making algorithm	33
Two-stage improved Grey Wolf optimization algorithm for feature selection on high-dimensional classification	33
Simplified Phasmatodea population evolution algorithm for optimization	32
Generalized dice similarity measures for complex q-Rung Orthopair fuzzy sets and its application	31
Complex T-spherical fuzzy Dombi aggregation operators and their applications in multiple-criteria decision-making	31
Adaptive feature extraction and fault diagnosis for three-phase inverter based on hybrid-CNN models under variable operating conditions	31
A robust intelligent zero-day cyber-attack detection technique	31
Combining weighted SMOTE with ensemble learning for the class-imbalanced prediction of small business credit risk	31
Human gait analysis for osteoarthritis prediction: a framework of deep learning and kernel extreme learning machine	31
Fermatean fuzzy copula aggregation operators and similarity measures-based complex proportional assessment approach for renewable energy source selection	31
Decades on emergency decision-making: a bibliometric analysis and literature review	31
A deep learning approach based hardware solution to categorise garbage in environment	31
A deep learning-based computer-aided diagnosis method of X-ray images for bone age assessment	30
Feature selection using self-information and entropy-based uncertainty measure for fuzzy neighborhood rough set	30
An innovative picture fuzzy distance measure and novel multi-attribute decision-making method	30
Machine learning based soft sensor model for BOD estimation using intelligence at edge	30
Smart cities: the role of Internet of Things and machine learning in realizing a data-centric smart environment	29
Evaluation of deep learning algorithms for semantic segmentation of car parts	29
Reinforcement learning for the traveling salesman problem with refueling	29
Improving ductal carcinoma in situ classification by convolutional neural network with exponential linear unit and rank-based weighted pooling	29
Solving knapsack problems using a binary gaining sharing knowledge-based optimization algorithm	29
An edge based hybrid intrusion detection framework for mobile edge computing	29
Surrogate-assisted evolutionary algorithm for expensive constrained multi-objective discrete optimization problems	29
Modified artificial bee colony algorithm for solving mixed interval-valued fuzzy shortest path problem	29
Data collection protocols for VANETs: a survey	29
The electric vehicle routing problem with partial recharge and vehicle recycling	29
Multi-objective rain optimization algorithm with WELM model for customer churn prediction in telecommunication sector	29
Novel and accurate non-linear index for the automated detection of haemorrhagic brain stroke using CT images	28
A metaheuristic-based framework for index tracking with practical constraints	28
Some aggregation operators of neutrosophic Z-numbers and their multicriteria decision making method	27
Improved SparseEA for sparse large-scale multi-objective optimization problems	27
E-FUCA: enhancement in fuzzy unequal clustering and routing for sustainable wireless sensor network	27
Hyperledger blockchain enabled secure medical record management with deep learning-based diagnosis model	27
Design and analysis of an efficient machine learning based hybrid recommendation system with enhanced density-based spatial clustering for digital e-learning applications	27
Multi-label feature selection based on fuzzy neighborhood rough sets	27
ETHOS: a multi-label hate speech detection dataset	27
Path planning of a manipulator based on an improved P_RRT* algorithm	27
Multi-constrained cooperative path planning of multiple drones for persistent surveillance in urban environments	26
Prioritization of public services for digitalization using fuzzy Z-AHP and fuzzy Z-WASPAS	26
Predicting traffic propagation flow in urban road network with multi-graph convolutional network	26
Multi-attribute group decision-making process based on possibility degree and operators for intuitionistic multiplicative set	26
EEG data augmentation for emotion recognition with a multiple generator conditional Wasserstein GAN	26
A novel dual-modal emotion recognition algorithm with fusing hybrid features of audio signal and speech context	25
A peduncle detection method of tomato for autonomous harvesting	25
A state of health estimation method for electric vehicle Li-ion batteries using GA-PSO-SVR	25
A novel ensemble learning-based model for network intrusion detection	25
An intelligent approach for analyzing the impacts of the COVID-19 pandemic on marketing mix elements (7Ps) of the on-demand grocery delivery service	25
PRISED tangle: a privacy-aware framework for smart healthcare data sharing using IOTA tangle	25
RETRACTED ARTICLE: Towards secure deep learning architecture for smart farming-based applications	24
Categorizing white blood cells by utilizing deep features of proposed 4B-AdditionNet-based CNN network with ant colony optimization	24
Secure-user sign-in authentication for IoT-based eHealth systems	24
Some novel features of Pythagorean m-polar fuzzy sets with applications	24
Extension of competition graphs under complex fuzzy environment	24
ASN-SMOTE: a synthetic minority oversampling method with adaptive qualified synthesizer selection	24
Evaluating feature combination strategies for hate-speech detection in Spanish using linguistic features and transformers	24
Algorithm for solving the decision-making problems based on correlation coefficients under cubic intuitionistic fuzzy information: a case study in watershed hydrological system	23
An enhanced group teaching optimization algorithm for multi-product disassembly line balancing problems	23
Solving fuzzy multi-objective shortest path problem based on data envelopment analysis approach	23
An interpretable prediction method for university student academic crisis warning	23
Electric vehicle charging station planning with dynamic prediction of elastic charging demand: a hybrid particle swarm optimization algorithm	23
Intelligent algorithms and complex system for a smart parking for vaccine delivery center of COVID-19	23
Data hiding in encryption–compression domain	23
Improved PSPNet-based water shoreline detection in complex inland river scenarios	22
Deep learning framework for handling concept drift and class imbalanced complex decision-making on streaming data	22
RETRACTED ARTICLE: Optimized intelligent data management framework for a cyber-physical system for computational applications	22
Constraint multi-objective optimal design of hybrid renewable energy system considering load characteristics	22
Software defect prediction based on nested-stacking and heterogeneous feature selection	22
The use of deep learning methods in low-dose computed tomography image reconstruction: a systematic review	22
Improved cosine and cotangent function-based similarity measures for q-rung orthopair fuzzy sets and TOPSIS method	22
General type industrial temperature system control based on fuzzy fractional-order PID controller	22
A construction of a conformal Chebyshev chaotic map based authentication protocol for healthcare telemedicine services	22
Green road–rail intermodal routing problem with improved pickup and delivery services integrating truck departure time planning under uncertainty: an interactive fuzzy programming approach	22
Deep metric attention learning for skin lesion classification in dermoscopy images	21
Automated bridge crack detection method based on lightweight vision models	21
Bellman–Ford algorithm for solving shortest path problem of a network under picture fuzzy environment	21
Strengthening the PSO algorithm with a new technique inspired by the golf game and solving the complex engineering problem	21
SHANN: an IoT and machine-learning-assisted edge cross-layered routing protocol using spotted hyena optimizer	21
An efficient image encryption scheme based on fractal Tromino and Chebyshev polynomial	21

Analysis of public opinion evolution of COVID-19 based on LDA-ARMA hybrid model	21
Cq-ROFRS: covering q-rung orthopair fuzzy rough sets and its application to multi-attribute decision-making process	21
MSAt-GAN: a generative adversarial network based on multi-scale and deep attention mechanism for infrared and visible light image fusion	21
Deep convolutional forest: a dynamic deep ensemble approach for spam detection in text	21
Transferable face image privacy protection based on federated learning and ensemble models	21
Deep learning based solder joint defect detection on industrial printed circuit board X-ray images	21
Generalized complex q-rung orthopair fuzzy Einstein averaging aggregation operators and their application in multi-attribute decision making	21
Hall effect on MHD Jeffrey fluid flow with Cattaneo–Christov heat flux model: an application of stochastic neural computing	20
A patent keywords extraction method using TextRank model with prior public knowledge	20
A comprehensive taxonomy of security and privacy issues in RFID	20
A novel image cryptosystem using Gray code, quantum walks, and Henon map for cloud applications	20
A fuzzy rough copula Bayesian network model for solving complex hospital service quality assessment	20
Smart healthcare system-a brain-like computing approach for analyzing the performance of detectron2 and PoseNet models for anomalous action detection in aged people with movement impairments	20
IoT-assisted physical education training network virtualization and resource management using a deep reinforcement learning system	20
Data-driven optimization for last-mile delivery	20
Cohort intelligence with self-adaptive penalty function approach hybridized with colliding bodies optimization algorithm for discrete and mixed variable constrained problems	19
Lower limb movement intention recognition for rehabilitation robot aided with projected recurrent neural network	19
Credit risk assessment mechanism of personal auto loan based on PSO-XGBoost Model	19
Neutrosophic fuzzy goal programming approach in selective maintenance allocation of system reliability	19
Private-label sustainable supplier selection using a fuzzy entropy-VIKOR-based approach	19
The impacts of artificial intelligence techniques in augmentation of cybersecurity: a comprehensive review	19
Multiple attribute group decision-making based on cubic linguistic Pythagorean fuzzy sets and power Hamy mean	19
Multi-layer stacking ensemble learners for low footprint network intrusion detection	19
Applications of graph’s complete degree with bipolar fuzzy information	19
A hybrid model integrating FMEA and HFACS to assess the risk of inter-city bus accidents	19
Content-adaptive image compression and encryption via optimized compressive sensing with double random phase encoding driven by chaos	19
End-to-end heart sound segmentation using deep convolutional recurrent network	18
Computer vision-based hand gesture recognition for human-robot interaction: a review	18
Social media intention mining for sustainable information systems: categories, taxonomy, datasets and challenges	18
A deep learning model for steel surface defect detection	18
A multi-objective hyper-heuristic algorithm based on adaptive epsilon-greedy selection	18
Robust neutrosophic programming approach for solving intuitionistic fuzzy multiobjective optimization problems	18
O-WCNN: an optimized integration of spatial and spectral feature map for arrhythmia classification	18
A memetic discrete differential evolution algorithm for the distributed permutation flow shop scheduling problem	18
Large-scale group decision-making based on Pythagorean linguistic preference relations using experts clustering and consensus measure with non-cooperative behavior analysis of clusters	18
Cyberbullying detection using deep transfer learning	18
POI recommendation method using LSTM-attention in LBSN considering privacy protection	17
Heuristic rank selection with progressively searching tensor ring network	17
An improved artificial bee colony algorithm based on Bayesian estimation	17
Tourism route optimization based on improved knowledge ant colony algorithm	17
New Hermite–Hadamard and Jensen inequalities for log-$$s$$-convex fuzzy-interval-valued functions in the second sense	17
An enhanced whale optimization algorithm with improved dynamic opposite learning and adaptive inertia weight strategy	17
Custom CornerNet: a drone-based improved deep learning technique for large-scale multiclass pest localization and classification	17
Fuzzy association rule mining approach to identify e-commerce product association considering sales amount	17
Hexagonal fuzzy approximation of fuzzy numbers and its applications in MCDM	17
ML-based group method of data handling: an improvement on the conventional GMDH	17
A new method for image processing using generalized linguistic neutrosophic cubic aggregation operator	17
Machine remaining life prediction based on multi-layer self-attention and temporal convolution network	17
Hate speech operationalization: a preliminary examination of hate speech indicators and their structure	16
Lifetime prolongation of a wireless charging sensor network using a mobile robot via linear Diophantine fuzzy graph environment	16
ACO-based traffic routing method with automated negotiation for connected vehicles	16
An effective matching algorithm with adaptive tie-breaking strategy for online food delivery problem	16
CARNet: Cascade attentive RefineNet for multi-lesion segmentation of diabetic retinopathy images	16
Hesitant T-spherical Dombi fuzzy aggregation operators and their applications in multiple criteria group decision-making	16
Efficient S-box construction based on quantum-inspired quantum walks with PSO algorithm and its application to image cryptosystem	16
Static–dynamic features and hybrid deep learning models based spoof detection system for ASV	16
Systematic review of MCDM approach applied to the medical case studies of COVID-19: trends, bibliographic analysis, challenges, motivations, recommendations, and future directions	16
A federated data-driven evolutionary algorithm for expensive multi-/many-objective optimization	16
A hybrid ant colony algorithm based on multiple strategies for the vehicle routing problem with time windows	16
An efficient sentiment analysis methodology based on long short-term memory networks	16
System dynamics mechanism of cross-regional collaborative dispatch of emergency supplies based on multi-agent game	16
Adaptive fractional tracking control of robotic manipulator using fixed-time method	16
Missile guidance with assisted deep reinforcement learning for head-on interception of maneuvering target	16
PROUD-MAL: static analysis-based progressive framework for deep unsupervised malware classification of windows portable executable	15
Hybrid structures applied to ideals in near-rings	15
Image-based mains signal disaggregation and load recognition	15
Predicting vacant parking space availability zone-wisely: a hybrid deep learning approach	15
Primary node election based on probabilistic linguistic term set with confidence interval in the PBFT consensus mechanism for blockchain	15
Time-sequential hesitant fuzzy set and its application to multi-attribute decision making	15
SRPM–CNN: a combined model based on slide relative position matrix and CNN for time series classification	15
An integrated fuzzy model for evaluation and selection of mobile banking (m-banking) applications using new fuzzy-BWM and fuzzy-TOPSIS	15
A mathematical approach to medical diagnosis via Pythagorean fuzzy soft TOPSIS, VIKOR and generalized aggregation operators	15
WEClustering: word embeddings based text clustering technique for large datasets	15
Intuitionistic fuzzy-valued neutrosophic multi-sets and numerical applications to classification	15
Neutrosophic ratio-type estimators for estimating the population mean	15
A novel feature based algorithm for soil type classification	15
Deep learned vectors’ formation using auto-correlation, scaling, and derivations with CNN for complex and huge image retrieval	15
A novel approach to optimize the production cost of railway coaches of India using situational-based composite triangular and trapezoidal fuzzy LPP models	15
Embedded YARA rules: strengthening YARA rules utilising fuzzy hashing and fuzzy rules for malware analysis	15
A neuro-swarming intelligent heuristic for second-order nonlinear Lane–Emden multi-pantograph delay differential system	15
Ship feature recognition methods for deep learning in complex marine environments	15
License plate identification and recognition in a non-standard environment using neural pattern matching	15
Knowledge from the original network: restore a better pruned network with knowledge distillation	15
Authorization schemes for internet of things: requirements, weaknesses, future challenges and trends	14
Motion intensity modeling and trajectory control of upper limb rehabilitation exoskeleton robot based on multi-modal information	14
Solving two-stage stochastic route-planning problem in milliseconds via end-to-end deep learning	14
Lightweight dense video captioning with cross-modal attention and knowledge-enhanced unbiased scene graph	14
Stance detection using improved whale optimization algorithm	14
FSD-SLAM: a fast semi-direct SLAM algorithm	14
A DCRNN-based ensemble classifier for speech emotion recognition in Odia language	14
A baseline-reactive scheduling method for carrier-based aircraft maintenance tasks	14
MTHSA-DHEI: multitasking harmony search algorithm for detecting high-order SNP epistatic interactions	14
Modeling students’ performance using graph convolutional networks	14
Multiobjective portfolio optimization via Pareto front evolution	14
Machine learning-based framework to cover optimal Pareto-front in many-objective optimization	14