OOIR: Observatory of International Research

Papers

(The H4-Index of Complex & Intelligent Systems is 40. 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 2020-03-01 to 2024-03-01.)

Article	Citations
Overview and methods of correlation filter algorithms in object tracking	223
Feature dimensionality reduction: a review	139
Artificial intelligence in recommender systems	133
Industry 4.0, a revolution that requires technology and national strategies	127
Hand gesture classification using a novel CNN-crow search algorithm	106
Methods for image denoising using convolutional neural network: a review	106
Brain tumor detection and classification using machine learning: a comprehensive survey	104
Directional correlation coefficient measures for Pythagorean fuzzy sets: their applications to medical diagnosis and cluster analysis	98
Cascaded deep learning classifiers for computer-aided diagnosis of COVID-19 and pneumonia diseases in X-ray scans	94
Hatred and trolling detection transliteration framework using hierarchical LSTM in code-mixed social media text	92
A decision support system for multimodal brain tumor classification using deep learning	83
Implementation analysis of IoT-based offloading frameworks on cloud/edge computing for sensor generated big data	80
A novel deep learning method for detection and classification of plant diseases	77
From federated learning to federated neural architecture search: a survey	76
QSPR analysis of some novel neighbourhood degree-based topological descriptors	75
Cross corpus multi-lingual speech emotion recognition using ensemble learning	72
A novel hand-crafted with deep learning features based fusion model for COVID-19 diagnosis and classification using chest X-ray images	67
Multi-criteria healthcare waste disposal location selection based on Fermatean fuzzy WASPAS method	64
Multi-objective fully intuitionistic fuzzy fixed-charge solid transportation problem	64
Online social networks security and privacy: comprehensive review and analysis	64
Diabetic retinopathy detection and classification using capsule networks	63
Deep learning based brain tumor segmentation: a survey	63
Machine learning based customer sentiment analysis for recommending shoppers, shops based on customers’ review	63
Multiple-strategy learning particle swarm optimization for large-scale optimization problems	59
FAJIT: a fuzzy-based data aggregation technique for energy efficiency in wireless sensor network	56

Remote sensing techniques: mapping and monitoring of mangrove ecosystem—a review	54
Smart healthcare IoT applications based on fog computing: architecture, applications and challenges	53
An enhanced chimp optimization algorithm for continuous optimization domains	52
An improved framework for brain tumor analysis using MRI based on YOLOv2 and convolutional neural network	52
Interval-valued Pythagorean fuzzy AHP method-based supply chain performance evaluation by a new extension of SCOR model: SCOR 4.0	50
Comparative performance analysis of quantum machine learning with deep learning for diabetes prediction	49
EEWC: energy-efficient weighted clustering method based on genetic algorithm for HWSNs	48
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	48
A systematic review on AI/ML approaches against COVID-19 outbreak	47
Emotion classification from speech signal based on empirical mode decomposition and non-linear features	45
A holistic FMEA approach by fuzzy-based Bayesian network and best–worst method	43
Survey of pedestrian detection with occlusion	42
A hybrid algorithm based on state-adaptive slime mold model and fractional-order ant system for the travelling salesman problem	41
Hybrid artificial neural network and structural equation modelling techniques: a survey	41
Remote sensing image building detection method based on Mask R-CNN	40