OOIR: Observatory of International Research

Papers

(The H4-Index of Knowledge-Based Systems is 84. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Can question-texts improve the recognition of handwritten mathematical expressions in respondents’ solutions?	862
DMAdam: Dual averaging enhanced adaptive gradient method for deep neural networks	694
Automatically resolving conflicts between expert systems: An experimental approach using large language models and fuzzy cognitive maps from participatory modeling studies	666
TBicomR: Event Prediction in Temporal Knowledge Graphs with Bicomplex Rotation	582
Monotonic learning in the PAC framework: A new perspective	506
Multi-source partial domain adaptation with Gaussian-based dual-level weighting for PPG-based heart rate estimation	417
Multi-task ordinal regression with task weight discovery	412
Long kernel distillation in human activity recognition	322
Trust-Aware Energy-Efficient and Secure Routing in MANETs using Explicit Feature Interaction Graph Neural Networks	315
Parallel multi-objective evolutionary optimization based dynamic community detection in software ecosystem	251
Experiencer-Driven and Knowledge-Aware Graph Model for emotion–cause pair extraction	245
Document-level relation extraction with three channels	222
Editorial Board	205
Many-task evolutionary algorithm with adaptive knowledge transfer via density-based clustering	196
A Software Reference Architecture for Journalistic Knowledge Platforms	196
Time expression as update operations: Normalizing time expressions via a distantly supervised neural semantic parser	173
A holistic view on positive and negative implicit feedback for micro-video recommendation	167
Knowledge distillation via instance-level sequence learning	159
Multiple sparse graphs condensation	159
Editorial Board	159
Editorial Board	155
Topic-level knowledge sub-graphs for multi-turn dialogue generation	148
Editorial Board	146
ATPL: Mutually enhanced adversarial training and pseudo labeling for unsupervised domain adaptation	145
Transferring model structure in Bayesian transfer learning for Gaussian process regression	144

DistVAE: Distributed Variational Autoencoder for sequential recommendation	138
Evolving subgraph matching on temporal graphs	137
Exploring better target for shadow detection	134
Editorial Board	132
The mechanism of orientation detection based on color-orientation jointly selective cells	130
Editorial Board	129
Knowledge-aware document summarization: A survey of knowledge, embedding methods and architectures	128
Ambient air pollutants concentration prediction during the COVID-19: A method based on transfer learning	124
GL-GNN: Graph learning via the network of graphs	118
HAFE: A Hierarchical Awareness and Feature Enhancement Network for Scene Text Recognition	117
Partial visual-semantic embedding: Fine-grained outfit image representation with massive volumes of tags via angular-based contrastive learning	117
MLN-net: A multi-source medical image segmentation method for clustered microcalcifications using multiple layer normalization	116
Guest Editorial: Explainable artificial intelligence for sentiment analysis	116
A Span-based Multi-Modal Attention Network for joint entity-relation extraction	114
Visual object tracking via non-local correlation attention learning	114
Trigger is Non-central: Jointly event extraction via label-aware representations with multi-task learning	113
Cross-platform privacy-preserving CT image COVID-19 diagnosis based on source-free domain adaptation	112
Unified finite-volume physics informed neural networks to solve the heterogeneous partial differential equations	112
SW: A weighted space division framework for imbalanced problems with label noise	111
Deep semi-supervised learning with contrastive learning and partial label propagation for image data	111
FKPIndexNet: An efficient learning framework for finger-knuckle-print database indexing to boost identification	110
Partial multi-label learning via three-way decision-based tri-training	109
Towards improving decision tree induction by combining split evaluation measures	108
Optimal subsampling for high-dimensional ridge regression	106
Towards Unsupervised Referring Expression Comprehension with Visual Semantic Parsing	105
Node classification oriented Adaptive Multichannel Heterogeneous Graph Neural Network	105
Edge-guided oceanic scene element detection	104
A prior-guided deep network for real image denoising and its applications	102
Semi-supervised NPC segmentation with uncertainty and attention guided consistency	101
LC3Net: Ladder	101
Interpretable Deep Network Harnessing Spectral Variability Similarity for Accurate Hyperspectral Unmixing	101
Dual constraints and adversarial learning for fair recommenders	100
UMAP-SMOTENC: A simple, efficient, and consistent alternative for privacy-aware synthetic data generation	98
MC-LCR: Multimodal contrastive classification by locally correlated representations for effective face forgery detection	97
What do they “meme”? A metaphor-aware multi-modal multi-task framework for fine-grained meme understanding	95
An innovative approach for obstacle avoidance and path planning of mobile robot using adaptive deep reinforcement learning for indoor environment	94
Few-shot online anomaly detection and segmentation	94
Graph-Driven deep Multi-View Clustering with self-paced learning	94
Multi-modal Robustness Fake News Detection with Cross-Modal and Propagation Network Contrastive Learning	92
SGCN: A scalable graph convolutional network with graph-shaped kernels and multi-channels	92
Event extraction as machine reading comprehension with question-context bridging	91
Sparse online maximum entropy inverse reinforcement learning via proximal optimization and truncated gradient	91
TabSAL: Synthesizing Tabular data with Small agent Assisted Language models	90
Manifold-based aggregation clustering for unsupervised vehicle re-identification	90
HeDAN: Heterogeneous diffusion attention network for popularity prediction of online content	89
Real-time steganalysis for streaming media based on multi-channel convolutional sliding windows	89
Improving probability selection based weights for satisfiability problems	88
Exploration meets exploitation: Multitask learning for emotion recognition based on discrete and dimensional models	88
A decomposition-based multi-objective immune algorithm for feature selection in learning to rank	88
Multicriteria semi-supervised hyperspectral band selection based on evolutionary multitask optimization	87

GCDB-UNet: A novel robust cloud detection approach for remote sensing images	87
A review of graph-based multi-agent pathfinding solvers: From classical to beyond classical	86
An improvement to the interval type-2 fuzzy VIKOR method	85
Chart GCN: Learning chart information with a graph convolutional network for stock movement prediction	85
Bi-Interfusion: A bidirectional cross-fusion framework with semantic-guided transformers in LiDAR-camera fusion	85
Collaborative association networks with cross-level attention for session-based recommendation	84
Tensor self-representation network for subspace clustering via alternating direction method of multipliers	84
Optimizing energy-efficient cluster head selection in wireless sensor networks using a binarized spiking neural network and honey badger algorithm	84
A novel robust support vector machine classifier with feature mapping	84
Capturing latent evolution in dynamic graph: A dual-view architecture from spectral perspective	84
Bidirectional interaction of CNN and Transformer for image inpainting	84
Relation-aware multiplex heterogeneous graph neural network	84