OOIR: Observatory of International Research

Papers

(The median citation count of International Journal of Uncertainty Fuzziness and Knowledge-Based Sys is 1. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Foreword — Special Issue on Deep Neural Networks for Graphs: Theory, Models, Algorithms and Applications	67
Flexible Robust Control Strategy for Synchronization of Uncertain Non-Linear Systems with Control Input Non-Linearity	39
Entropic Semi-Supervised Dimensionality Reduction for Distance Metric Learning	22
Precise Push Study of Sci-tech Journals Based on Knowledge Graph Reasoning	21
A Deep Learning Based Method for Network Application Classification in Software-Defined IoT	20
Visiting Indian Hospitals Before, During and After COVID	16
The Conditional Distributivity for Uni-Nullnorms Over Uninorms	13
LMI-Based Robust Fuzzy Model Predictive Control of Discrete-Time Fuzzy Takagi-Sugeno Large-Scale Systems Based on Hierarchical Optimization and H∞ Performance	12
G-Sep: A Deep Learning Algorithm for Detection of Long-Term Sepsis Using Bidirectional Gated Recurrent Unit	12
On Statistical Convergence of Uncertain Sequence of Fuzzy Numbers	12
Interval Methods in Knowledge Representation	12
Deep Learning Based Mathematical Model for Feature Extraction to Detect Corona Virus Disease using Chest X-ray Images	12
Fuzzy Median Graph and its Application in the Deployment of Wireless Sensor Networks	11
Deep FC-IIWO Fuzzy Clustering: An Optimized Fuzzy Clustering Approach for Big Data Clustering	11
Integration of ARAS and MOORA MCDM Techniques for Measuring the Performance of Private Sector Banks in India	10
Finding Efficient Solutions in Interval Multi-Objective Linear Programming Models by Uncertainty Theory	10
Branch-and-Price Based Heuristic Algorithm for Fuzzy Multi-Depot Bus Scheduling Problem	8
Guest Editorial: Uncertainty in Economics and Finance	8
Deep Aspect-Sentinet: Aspect Based Emotional Sentiment Analysis Using Hybrid Attention Deep Learning Assisted BILSTM	7
An Approach for Automated Kannada Subtitle Generation from Kannada Video	7
Development of a Novel CNN Architecture for Improved Diagnosis from Liver Ultrasound Tumor Images	7
Hyper Spectral Fruit Image Classification for Deep Learning Approaches and Neural Network Techniques	7
On Robust and Non-Robust Modified Liu Estimation in Poisson Regression Model with Multicollinearity and Outliers	7
Local Convolutional Neural Network Based Pop-Up Text Recognition and Sentiment Analysis	7
Designing and Investigating the Impact of an AR Application for Learning Spatial Thinking Skills at Middle Level	7

On Typical Hesitant Fuzzy Languages and Automata	7
Guest Editorial — Artificial Intelligence and Machine Learning Strategies in Advanced Robotic Vision	7
Algebraic Structure Based Clustering Method from Granular Computing Prospective	7
Guest Editorial	7
A Bi-level Alternating Meta-learning for Recurring Concept on Evolving Data Streams Instructions for Typing	7
Interval Methods in Knowledge Representation	6
Model Predictive Control for Interval Type-2 Fuzzy Systems with Unknown Time-Varying Delay in States and Input Vector	6
An Improved Sparrow Search Algorithm with Logistic Chaotic Sequence and Crisscross Strategy	6
Endogenous Long-Term Productivity Performance in Advanced Countries: A Novel Two-Dimensional Fuzzy-Monte Carlo Approach	6
Revisiting Returns to Education in Thailand: Structural Causal Model Framework	6
Author Index: Volume 29 (2021)	6
On the Polytope of 3-Tolerant Fuzzy Measures	6
Multiple Criteria Decision Analysis Based on Ill-Known Pairwise Comparison Data	6
Minimizing Subtle Errors in Computing Information of TCAM by Partial “N” Search Key Implementation	6
Analysis on Prediction of COVID-19 with Machine Learning Algorithms	6
Robust Enhanced Ridge-Type Estimation for the Poisson Regression Models: Application to English League Football Data	6
Multiple Item Support Constraints Based Frequent Pattern Mining Using Dynamic Prefix Tree	6
Guest Editorial: Exploring Fuzzy Systems and Systems of Knowledge in the New Generation of Technological Innovations	6
Online Learning of Parameters for Modeling User Preference Based on Bayesian Network	5
A Fractional Programming Model for Improving Multiplicative Consistency of Intuitionistic Fuzzy Preference Relations	5
Almost λ-Statistical Convergence of Complex Uncertain Sequences	5
A Hybrid Interactive Decision-making Model Based on Multi-objective Optimization: An Application to Sustainable Supplier Selection	5
Author Index Volume 30 (2022)	5
Decomposition Ensemble Forecasting with Choquet Fuzzy Integral and its Application to Forecast International Tourist Arrivals	5
Document-Level Relation Extraction with Deep Gated Graph Reasoning	5
Analyzing Human Mental State and Emotions using a Novel Emonet Learning Model with Unconstraint Videos	5
Adaptive Fuzzy Finite-Time Output Feedback Fault-Tolerant Control of Stochastic Non-Strict Feedback Nonlinear Systems with Input Saturation and Unknown Control Direction	5
Homogenous Ensembles of Neuro-Fuzzy Classifiers using Hyperparameter Tuning for Medical Data	5
Performance Limit: Fuzzy Logic Based Anti-Collision Algorithm for Industrial Internet of Things Applications	4
Decision Making Under Pythagorean Fuzzy Soft Environment	4
Portfolio Optimization Based on Artificial Neural Network and GARCH-EVT-Copula Models	4
Several Findings About the Weak Dominance Between t -Norms and Semi- t -Operators	4
Efficient Approach for Rhopalocera Classification Using Growing Convolutional Neural Network	4
Radial Restricted Boltzmann Machines with Functional Neural Network for Classification of the Fake and Real News Analysis	4
Fuzzy Neighbors and Deep Learning-Assisted Spark Model for Imbalanced Classification of Big Data	4
Preface: Fuzziness and Uncertainty in Data Mining	4
Modeling Control and Forecasting Nonlinear Systems Based on Grey Signal Theory	3
Analyzing the Impact of Lockdown in Controlling COVID-19 Spread and Future Prediction	3
On the Robustness of the Sign of Nonadditivity Index in a Choquet Integral Model	3
Performance Metrics on Hyperspectral Images in Fuzzy Contextual Convolutional Neural Network for Food Quality Analyzer	3
Interval Methods in Knowledge Representation	3
A Hybrid Network with Multicategory Adversarial Feature Learning: McAFL Fusion	3
Why Wasserstein Metric Is Useful in Econometrics	3
Arithmetic Operations on Generalized Trapezoidal Hesitant Fuzzy Numbers and Their Application to Solving Generalized Trapezoidal Hesitant Fully Fuzzy Equation	3
Research on Mobile Edge Computing Task Unloading Model Optimization and Intelligent Algorithms	3
Risk Index Based Uncertain Portfolio Selection with Monotone Increasing Multiplicative Background Risk	3
Fuzzy Fractional Order Proportional Integral Derivative Controller Design for Higherorder Time Delay Processes	3
An IOV Spectrum Sharing Approach based on Multi-Agent Deep Reinforcement Learning	3
Interval Methods in Knowledge Representation	3
Graph-Based Text Summarization and Its Application on COVID-19 Twitter Data	3

Fuzzy Solutions of the SIR Models using VIM	3
An Accurate Stock Price Prediction Using Deep Recurrent Neural Network with Search and Rescue Approach	3
Analysis of Special Children Education Using Data Mining Approach	3
Interval Methods in Knowledge Representation	3
Interval Methods in Knowledge Representation	2
A Multi-Branch Residual Network Based on Depth Correlation Features for the Classification of Chinese Ink Paintings	2
Interval Methods in Knowledge Representation	2
Deep Fuzzy Clustering and Deep Residual Network for Prediction of Web Pages from Weblog Data with Fractional Order Based Ranking	2
An Intelligent Optimized Compression Framework for Columnar Database	2
MIGR: A Categorical Data Clustering Algorithm Based on Information Gain in Rough Set Theory	2
A Novel Risk-based Portfolio Optimization with Return Prediction Using Enhanced Heap Optimizer Aided Serial Cascaded Deep Residual Networks	2
A Computer Vision Engineering Management System for Automated Defect Detection in Electronic Components Manufacturing	2
Interval Methods in Knowledge Representation	2
Interval Methods in Knowledge Representation	2
A Hybrid Multi-Feature Semantic Similarity Based Online Social Recommendation System Using CNN	2
Weighted Fuzzy C-Means: Unsupervised Feature Selection to Realize a Target Partition	2
An Intuitionistic Fuzzy Metric and its Application in Varied Decision Making Approaches	2
1DCAE-TSSAMC: Two-Stage Multi-Dimensional Spatial Features Based Multi-View Deep Clustering for Time Series Data	2
Foreword	2
Learning Joint Topic Representation for Detecting Drift in Social Media Text	2
Interval Methods in Knowledge Representation	2
Guest Editorial: Models for Dynamic Reasoning under Partial Knowledge to Make Interpretable Decisions	2
Why Markov Switching Models Work Well: An Explanation	2
Why Burr Distribution: Invariance-Based Explanation	2
An Integrated Framework for COVID-19 Classification Based on Ensembles of Deep Features and Entropy Coded GLEO Feature Selection	2
Author Index Volume 31 (2023)	2
ℐ????,????-Implications Induced from Quasi-Grouping Functions and Negations on Bounded Lattices	1
Interval Methods in Knowledge Representation	1
A Model Study of Teaching Method Reform of Computer Laboratory Course Integrating Internet of Things Technology	1
Uncertain Free Disposal Hull Model with Application to Chinese Banks	1
A DPLL Procedure with Dichotomous Branching for Propositional Product Logic	1
Priority Based Group Key Management for Secure Data Transmission in IoT Health Network with Cryptography Linked Approach	1
An Image-Based Recommendation System Using Voting-Assisted Ensemble Machine Learning Approach	1
Advanced Clustering Techniques for Emotional Grouping in Learning Environments Using an AR-Sandbox	1
Advancing Building Damage Classification Accuracy through Machine Learning-Based Model Design using High Resolution Remote Sensing Images	1
Novel Development of Fuzzy Controller Based Multi-Agent System for Efficient Navigation of Autonomous Robots	1
Classification of Imbalanced Data Using SMOTE and AutoEncoder Based Deep Convolutional Neural Network	1
Surveil and Prediction of Pandemic Disease by Fine-Tuning Hyperparameters in Deep Learning	1
Research on the Evaluation System of Digital Management Process Improvement of Automobile Transaction Business Based on CMMI	1
Author Index Volume 33 (2025)	1
Acknowledgements to the Referees (2021)	1
Content and Location Based Point-of-Interest Recommendation System Using HITS Algorithm	1
Aggregation Operators with Undefined Inputs or Outputs	1
Development and Application of 3D Printing Manufacturing Technology in Intelligent Vehicle Design	1
An OWA Based MCDM Framework for Analyzing Multidimensional Twitter Data: A Case Study on the Citizen-Government Engagement During COVID-19	1
Quasi-Chain Routing for Optimized Network Participation in Wireless Sensor Networks within Obstacle-Free IoT Ecosystems	1
Fraud Detection in Financial Transactions Using Advanced Neural Network Techniques	1
Determination of the Smallest-Greatest Uni-Nullnorms and Null-Uninorms on an Arbitrary Bounded Lattice L	1
Relational Reasoning Using Neural Networks: A Survey	1
A Weight Determination Model in Uncertain and Complex Bi-Polar Preference Environment	1
Popularity Prediction Model With Context, Time and User Sentiment Information: An Optimization Assisted Deep Learning Technique	1
Nash Equilibrium in Fuzzy Random Bi-Matrix Games	1
Multidimensional Statistical Convergence in Credibility Theory	1
Interval Methods in Knowledge Representation	1
Time Series Forecasting Model Based on Intuitionistic Fuzzy Set via Equal Distribution of Hesitancy De-I-Fuzzification	1
Enhancement of Kernel Clustering Based on Pigeon Optimization Algorithm	1
Adaptively Sparse Transformers Hawkes Process	1
Personalized E-Learning Based on Ant Colony Optimization	1
Congruence Relations and Direct Decomposition of Uninorms on Bounded Lattices	1
Abstractive Text Summarization Based on Improved LSTM with Transfer Learning Methods	1
Interval Methods in Knowledge Representation	1
A Dominance Approach for Influence Maximization with Incomplete Information in Social Network	1
Combining Fuzzy Partitioning and Incremental Methods to Construct a Scalable Decision Tree on Large Datasets	1
Bio-Inspired Algorithm Based Undersampling Approach and Ensemble Learning for Twitter Spam Detection	1
Design and Development of Schema for Schemaless Databases	1
Coordination of Cyclic crossover and Bat Algorithm for the Travelling Salesman Problems in Different Environments: A Simulation Approach	1
Least Absolute Deviation Estimation for Uncertain Vector Autoregressive Model with Imprecise Data	1
v-SVR with Imprecise Observations	1
Fuzzy Data Association-Towards Better Uncertainty Tracking in Clutter Environments	1
Fuzzy C-Means Clustering Algorithms with Weighted Membership and Distance	1
A Hybrid Classifier Based on the Generalized Heronian Mean Operator and Fuzzy Robust PCA Algorithms	1
Interval Methods in Knowledge Representation	1
Interval Methods in Knowledge Representation	1
Interactive Mining of Probabilistic Frequent Patterns in Uncertain Databases	1
An Adaptive Self-Reduction Type-2 Fuzzy Clustering Algorithm for Pattern Recognition	1
Automatic Alignment of Ring-Grid Laser Images based on an Improved Classical Iterative Algorithm	1
Predicting Corona Virus Affected Patients Using Supervised Machine Learning	1