OOIR: Observatory of International Research

Papers

(The H4-Index of Complex & Intelligent Systems is 41. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-05-01 to 2024-05-01.)

Article	Citations
Overview and methods of correlation filter algorithms in object tracking	225
Feature dimensionality reduction: a review	168
Artificial intelligence in recommender systems	145
Industry 4.0, a revolution that requires technology and national strategies	138
Brain tumor detection and classification using machine learning: a comprehensive survey	119
Methods for image denoising using convolutional neural network: a review	112
Hand gesture classification using a novel CNN-crow search algorithm	111
Directional correlation coefficient measures for Pythagorean fuzzy sets: their applications to medical diagnosis and cluster analysis	105
Hatred and trolling detection transliteration framework using hierarchical LSTM in code-mixed social media text	100
Cascaded deep learning classifiers for computer-aided diagnosis of COVID-19 and pneumonia diseases in X-ray scans	100
Diabetic retinopathy detection and classification using capsule networks	92
A decision support system for multimodal brain tumor classification using deep learning	86
A novel deep learning method for detection and classification of plant diseases	86
Implementation analysis of IoT-based offloading frameworks on cloud/edge computing for sensor generated big data	83
QSPR analysis of some novel neighbourhood degree-based topological descriptors	83
From federated learning to federated neural architecture search: a survey	83
Deep learning based brain tumor segmentation: a survey	81
Cross corpus multi-lingual speech emotion recognition using ensemble learning	76
Online social networks security and privacy: comprehensive review and analysis	72
Multi-criteria healthcare waste disposal location selection based on Fermatean fuzzy WASPAS method	72
A novel hand-crafted with deep learning features based fusion model for COVID-19 diagnosis and classification using chest X-ray images	70
Machine learning based customer sentiment analysis for recommending shoppers, shops based on customers’ review	69
Multi-objective fully intuitionistic fuzzy fixed-charge solid transportation problem	65
Smart healthcare IoT applications based on fog computing: architecture, applications and challenges	62
Multiple-strategy learning particle swarm optimization for large-scale optimization problems	61

Remote sensing techniques: mapping and monitoring of mangrove ecosystem—a review	59
An enhanced chimp optimization algorithm for continuous optimization domains	58
FAJIT: a fuzzy-based data aggregation technique for energy efficiency in wireless sensor network	57
An improved framework for brain tumor analysis using MRI based on YOLOv2 and convolutional neural network	57
Comparative performance analysis of quantum machine learning with deep learning for diabetes prediction	55
Interval-valued Pythagorean fuzzy AHP method-based supply chain performance evaluation by a new extension of SCOR model: SCOR 4.0	55
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	51
A systematic review on AI/ML approaches against COVID-19 outbreak	50
Emotion classification from speech signal based on empirical mode decomposition and non-linear features	48
Survey of pedestrian detection with occlusion	48
A holistic FMEA approach by fuzzy-based Bayesian network and best–worst method	48
Hybrid artificial neural network and structural equation modelling techniques: a survey	46
A cooperated shuffled frog-leaping algorithm for distributed energy-efficient hybrid flow shop scheduling with fuzzy processing time	42
Two-layer LSTM network-based prediction of epileptic seizures using EEG spectral features	42
Remote sensing image building detection method based on Mask R-CNN	41
Lane detection under artificial colored light in tunnels and on highways: an IoT-based framework for smart city infrastructure	41
New similarity measures for single-valued neutrosophic sets with applications in pattern recognition and medical diagnosis problems	41
A hybrid algorithm based on state-adaptive slime mold model and fractional-order ant system for the travelling salesman problem	41