OOIR: Observatory of International Research

Papers

(The TQCC of Fluctuation and Noise Letters is 2. 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 2020-04-01 to 2024-04-01.)

Article	Citations
Cooperative Path Planning of Multiple UAVs by using Max–Min Ant Colony Optimization along with Cauchy Mutant Operator	34
Information-Based Classification of Electroencephalography (EEG) Signals for Healthy Adolescents and Adolescents with Symptoms of Schizophrenia	26
Analysis of Pregnancy Development by Complexity and Information-Based Analysis of Fetal Phonocardiogram (PCG) Signals	23
Fisher Information and Uncertainty Principle for Skew-Gaussian Random Variables	22
Exponential Smoothing on Modeling and Forecasting Multiple Seasonal Time Series: An Overview	21
Multifractal Properties of Meteorological Drought at Different Time Scales in a Tropical Location	17
Decoding of the Relationship between Brain and Facial Muscle Activities in Response to Dynamic Visual Stimuli	16
Comparative Performance Evaluation of Greedy Algorithms for Speech Enhancement System	16
Noise Removal from EMG Signal Using Adaptive Enhanced Squirrel Search Algorithm	14
Investigating the Brain Development in Newborns by Information-Based Analysis of Electroencephalography (EEG) Signal	13
Fractal Higher-order Dispersions Model and Its Fractal Variational Principle Arising in the Field of Physcial Process	12
Evaluation of the Coupling between the Brain and Facial Muscles Reactions to Moving Visual Stimuli	11
Information-based Analysis of the Coupling between Dynamic Visual Stimuli, Eye Movements, and Brain Signals	11
Comments on the “Generalized” KJLN Key Exchanger with Arbitrary Resistors: Power, Impedance, Security	11
Information-Based Analysis of the Coupling Between the Alterations of Heart and Brain Activities in Response to Auditory Stimuli	10
Analysis of the Correlation between Static Visual Stimuli, Eye Movements, and Brain Signals	9
Is Foreign Capital Smarter? Multifractal Evidence from the Shanghai–Hong Kong Stock Connect Program	9
A Multifractal Cross-Correlation Analysis of Economic Policy Uncertainty: Evidence from China and US	9
Multifractal Fluctuation Analysis of Correlations Between the Sector Stock Markets in China and the US	8
Impact of Time Delay and Cross-Correlated Gaussian Colored Noises on Dynamical Characteristics and Stochastic Resonance for a Metapopulation System	8
Binarization of Stone Inscription Images by Modified Bi-level Entropy Thresholding	7
Deterministic Random Number Generator Attack Against the Kirchhoff-Law-Johnson-Noise Secure Key Exchange Protocol	7
Alternating (AC) Loop Current Attacks Against the KLJN Secure Key Exchange Scheme	7
Complexity-Entropy Causality Plane Analysis of Air Pollution Series	7
Efficiency and Long-Range Correlation in G-20 Stock Indexes: A Sliding Windows Approach	7

Cascaded Nonlinear Mass Fluctuation Stochastic Resonance System and Its Application in Bearing Fault Diagnosis	6
Modeling and Controlling the Dynamic Behavior of an Aerial Manipulator	6
The Hurst Exponent of Heart Rate Variability in Neonatal Stress, Based on a Mean-Reverting Fractional Lévy Stable Motion	6
Man in the Middle and Current Injection Attacks Against the KLJN Key Exchanger Compromised by DC Sources	6
Surface Electromyography-Based Muscle Fatigue Analysis Using Binary and Weighted Visibility Graph Features	6
Analysis of Fluctuation Patterns in Emotional States Using Electrodermal Activity Signals and Improved Symbolic Aggregate Approximation	5
Option Pricing Under Multifractional Process and Long-Range Dependence	5
The Effect of “Wuhan Closure” on the COVID-19 Pandemic in China	5
Automatic Brain Tumor Detection and Classification Based on IoT and Machine Learning Techniques	5
Generalized Sidelobe Canceller Beamforming with Combined Postfilter and Sparse NMF for Speech Enhancement	5
Multiscale Fractional Cumulative Residual Entropy of Higher-Order Moments for Estimating Uncertainty	5
Evaluation and Modeling of Traffic Noise in Berhampur City, India	5
Inference on Parameters of a Geometric Process with Scaled Muth Distribution	5
Multifractal Analysis of the Impact of COVID-19 on NASDAQ, CIOPI, and WTI Crude Oil Market	4
Criterion for the H∞ Suppression of Overflow Oscillations in Fixed Point Digital Filters Employing Saturation Nonlinearities and External Interference	4
Stochastic Resonance and Self-Induced Stochastic Resonance in Bearing Fault Diagnosis	4
Non-Linear Impact of Chinese Treasury Bond Futures on the Information Content of IRS	4
Non-Negative Time Series Reconstruction via Singular Spectrum Analysis: A Case Study of Precipitation Dynamics in Nigeria	4
Multifractal Fluctuation Analysis of Correlations between Agricultural Futures Markets in China and the US Based on MF-X-DFA and MF-DPXA Methods	4
Asymmetric Multifractal Cross-Correlations Between Economic Policy Uncertainty and Agricultural Futures Prices	4
Detection of Large-Scale Noisy Multi-Periodic Patterns with Discrete Double Fourier Transform. II. Study of Correlations Between Patterns	3
Acoustic Emission Signal Classification Using Feature Analysis and Deep Learning Neural Network	3
Time Synchronization Protocol for the KLJN Secure Key Exchange Scheme	3
More on the Reference-Grounding-Based Search in Noise-Based Logic	3
Comparison of Price-Volume Correlation for Some Cryptocurrencies Based on MF-ADCCA	3
Nearest Neighbor Optimal Smooth Denoising Dynamic Classification Method for Financial Time Series	3
The Short-Term Effect of COVID-19 Pandemic on China’s Crude Oil Futures Market: A Study Based on Multifractal Analysis	3
Mixed H∞ and Passivity Performance Analysis of Interfered Digital Filters with Markovian Jumping Parameters and Delays	3
A Piecewise Nonlinear Tri-Stable Stochastic Resonance System and its Application in Bearing Fault Diagnosis	3
Combined Underdamped Bistatic Stochastic Resonance for Weak Signal Detection and Fault Diagnosis under Wavelet Transform	3
Implementation of Singular Spectrum Analysis in Industrial Robot to Detect Weak Position Fluctuations	3
Economic Policy Uncertainty and Stock Markets: A Multifractal Cross-Correlations Analysis	3
Current Injection and Voltage Insertion Attacks Against the VMG-KLJN Secure Key Exchanger	2
ΔDMCx2: A New Approach to Measure Contagion Effect on Financial Crisis	2
Directed Searching Optimization-Based Speech Enhancement Technique	2
Dynamical Complexity of FHN Neuron System Driven by Correlated Noises and Periodic Signal	2
A Proposal to Analyze Muscle Dynamics Under Fatiguing Contractions Using Surface Electromyography Signals and Fuzzy Recurrence Network Features	2
Multiscale Cross-Recurrence Plot and Recurrence Quantification Analysis Based on Coarse-Grained	2
Temporal Vector Visibility Graph: A Tool for Complexity Analysis of Multivariate Time Series	2
Implementation and Performance Measure of Fuzzy AHP for Resource Allocation in 5G	2
Measuring Economic Uncertainty Synchrony with Cross-Sample Entropy Under Common External Factors: The Case of Chile	2
Statistical Random Number Generator Attack Against the Kirchhoff-Law-Johnson-Noise (KLJN) Secure Key Exchange Protocol	2
Fluctuation and Frequency of the Oscillators with Exponential Spring Using Accurate Approximate Analytical Solutions	2
Exponential Stability Analysis of Fixed Point Interfered Nonlinear Digital Systems in the Presence of Quantization and Overflow Constraints	2
Parrondo’s Paradox for Discrete-Time Quantum Walks in Momentum Space	2
Richards Growth Model Driven by Multiplicative and Additive Colored Noises: Steady-State Analysis	2
Modeling and Simulation of a Quantum Thermal Noise on the Qubit	2
A Novel Adaptive Stochastic Resonance Method Based on Tristable System and its Applications	2
Forecasting Monthly Rainfall using Bio-Inspired Artificial Algae Deep Learning Network	2
Enhancing Speech Quality Using Artificial Bandwidth Expansion with Deep Shallow Convolution Neural Network Framework	2

Hash and Prediction-Error-Based Reversible Watermarking for Medical Images	2
On the Random Non-Autonomous Logistic Equation with Time-Dependent Coefficients	2
Detrended Correlogram Method for Non-Stationary Time-Series Analysis	2
Performance Optimization of DPSK and QPSK for Super Dense Wavelength Division Multiplexing System	2
On the Theory and Design of Cold Resistors	2