OOIR: Observatory of International Research

Papers

(The H4-Index of IEEE Signal Processing Letters is 34. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Learning Minimal Volume Uncertainty Ellipsoids	173
On Efficient Maximum Likelihood Algorithm for Clutter Suppression	124
Tuning Large Language Model for Speech Recognition With Mixed-Scale Re-Tokenization	107
Defending Fake via Warning: Universal Proactive Defense Against Face Manipulation	102
Adversarial Attacks on Deep Learning-Based DOA Estimation With Covariance Input	90
Language Model Personalization for Speech Recognition: A Clustered Federated Learning Approach With Adaptive Weight Average	88
A Pairwise DomMix Attentive Adversarial Network for Unsupervised Domain Adaptive Object Detection	83
Non-Linear Gaussian Smoothing With Taylor Moment Expansion	79
Learning Self-Correlation in Space and Time as Motion Representation for Action Recognition	73
Parameter Encoding for ECRB Minimization in the Presence of Jamming	69
A Tighter Converse for the Locally Differentially Private Discrete Distribution Estimation Under the One-bit Communication Constraint	61
Symmetrical Epipolar Features Over Normalized Camera/Projector Calibration Matrices for Real-Time Structured Light Illumination	60
Fine-Scale Face Fitting and Texture Fusion With Inverse Renderer	59
Message Passing Based Gaussian Mixture Model for DOA Estimation in Complex Noise Scenarios	56
Camouflaged Instance Segmentation From Global Capture to Local Refinement	56
Generalization of Whittle's Formula to Compound-Gaussian Processes	56
A Frequency Domain Auxiliary Network for Image Retrieval	54
Zero-Redundancy Sparse Array Configuration Design Based on Sum-Difference Coarray	54
A Low Complexity Estimator of Hyperbolic Frequency Modulated Signals	54
Quantile Learn-Then-Test: Quantile-Based Risk Control for Hyperparameter Optimization	51
Adaptive Pattern-Coupled Sparse Bayesian Learning for Channel Estimation in OTFS Systems	49
Outlier Indicator Based Projection Fuzzy K-Means Clustering for Hyperspectral Image	45
Semantic-Aware Detail Search and Feature Constraint for Cross-Resolution Person Re-Identification	44
Learning Discriminative Representations in Videos via Active Embedding Distance Correlation	40
Channel Estimation and Beamforming Design for MF-RIS-Aided Communication Systems	39

Outlier-Resilient Model Fitting via Percentile Losses: Methods for General and Convex Residuals	37
Ambiguity-Free Broadband DOA Estimation Relying on Parameterized Time-Frequency Transform	36
Learning Source-Free Domain Adaptation for Infrared Small Target Detection	35
Compressed Domain Invariant Adversarial Representation Learning for Robust Audio Deepfake Detection	35
Conjugate Gradient and Variance Reduction Based Online ADMM for Low-Rank Distributed Networks	34
An Improved Sufficient Condition for Sparse Signal Recovery With Minimization of L1-L2	34
Learning Traces by Yourself: Blind Image Forgery Localization via Anomaly Detection With ViT-VAE	34
Gaussian Process Convolutional Dictionary Learning	34
Radar-Infrared Sensor Fusion Based on Hierarchical Features Mining	34
Robust DOA Estimation of Incoherently Distributed Sources Considering Mixed Circular and Noncircular Signals in Impulsive Noise	34