OOIR: Observatory of International Research

Papers

(The H4-Index of IEEE Signal Processing Letters is 30. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Gate-Calibrated Double Disentangled Distribution Matching Network for Cross-Domain Pedestrian Trajectory Prediction	162
Sampling-Based Pruned Knowledge Distillation for Training Lightweight RNN-T	112
Local and Global Feature Interaction Network for Partial Finger Vein Recognition	97
Distributed Blind Source Separation Based on FastICA	88
Cross-Domain Deepfake Detection Based on Latent Domain Knowledge Distillation	84
DOA Estimation of Coherent Signals Exploiting Forward/Backward Convolutional Kernels	81
Efficient DOA Estimation for Coprime Array via Bi-Nuclear Schatten-p Norm Minimization	80
Enhanced Two-Factor Identity Authentication for MmWave MIMO Systems	75
Physics-Informed Data-Driven Autoregressive Nonlinear Filter	70
Multi-classification of Linguistic Steganography Driven by Large Language Models	61
Prototype Imputation Guided Incomplete Multi-view Clustering	55
Signal-Domain Fully Coherent Accurate Measurement and Tracking of High-Speed Target	54
Outlier-Resilient Model Fitting via Percentile Losses: Methods for General and Convex Residuals	52
Channel Estimation and Beamforming Design for MF-RIS-Aided Communication Systems	51
Exact Implementation of Closed-Form Liquid Neural Networks With Arbitrary Precision	51
Text-to-Speech With Lip Synchronization Based on Speech-Assisted Text-to-Video Alignment and Masked Unit Prediction	50
Bandpass Filters: A Penalized Least-squares Optimization with $\bm \ell _{1}$-norm Regularization Design	49
DUAL-GDFQ: A Dual-generator, Dual-phase Learning Approach for Data-free Quantization	48
Outlier-Robust Underwater Navigation using a Dual-Robust-Kernel Kalman Filter	48
DLDiff: Image Detail-Guided Latent Diffusion Model for Low-Light Image Enhancement	45
Deep Learning Inversion of Electrical Resistivity Data by One-Sided Mapping	42
Time of Arrival Estimation for Backscatter UWB	39
Conjugate Gradient and Variance Reduction Based Online ADMM for Low-Rank Distributed Networks	37
Multi-Noise Representation Learning for Robust Speaker Recognition	36
FDDM: Frequency-Decomposed Diffusion Model for Dose Prediction in Radiotherapy	34

Radar Signal Sorting via Graph Convolutional Network and Semi-Supervised Learning	34
Hierarchic Temporal Convolutional Network With Cross-Domain Encoder for Music Source Separation	33
Frequency Decoupled Masked Auto-Encoder for Self-Supervised Skeleton-Based Action Recognition	33
Nonuniform MIMO Sampling and Reconstruction of Multiband Signals in the Fractional Fourier Domain	32
Non-Uniform Illumination Underwater Image Enhancement via Minimum Weighted Error Entropy Loss	30
Statistically Dependent Blind Signal Separation under Relaxed Sparsity	30
MLSS: Mandarin English Code-Switching Speech Recognition Via Mutual Learning-Based Semi-Supervised Method	30