OOIR: Observatory of International Research

Papers

(The H4-Index of Complex & Intelligent Systems is 45. 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 2021-05-01 to 2025-05-01.)

Article	Citations
RaiseAuth: a novel bio-behavioral authentication method based on ultra-low-complexity movement	406
A bilateral context and filtering strategy-based approach to Chinese entity synonym set expansion	251
Multi-colony ant optimization with dynamic collaborative mechanism and cooperative game	218
ST-V-Net: incorporating shape prior into convolutional neural networks for proximal femur segmentation	198
Distributed ledger technologies in vehicular mobile edge computing: a survey	150
A novel dynamic reference point model for preference-based evolutionary multiobjective optimization	142
Bi-preference linkage-driven artificial bee colony algorithm with multi-operator fusion	118
Knowledge organization of node enterprises’ technological innovation under supply chain environment	115
HE-SNA: an efficient cross-platform network alignment scheme from privacy-aware perspective	107
Towards computational awareness in autonomous robots: an empirical study of computational kernels	104
EMExplorer: an episodic memory enhanced autonomous exploration strategy with Voronoi domain conversion and invalid action masking	103
A multi-layer composite identification scheme of cryptographic algorithm based on hybrid random forest and logistic regression model	100
Evolutionary stability strategies of tacit collusion in supervised container terminals	98
Joint entity and relation extraction combined with multi-module feature information enhancement	98
A modified evolutionary reinforcement learning for multi-agent region protection with fewer defenders	95
A competitive swarm optimizer with probabilistic criteria for many-objective optimization problems	86
Quantity decisions of two-stage competitive location model based on different location modes	84
Correction to: Sleep-wakeup scheduling algorithm for lifespan maximization of directional sensor networks: a discrete cuckoo search optimization algorithm	70
MKER: multi-modal knowledge extraction and reasoning for future event prediction	67
A comprehensive review of pedestrian re-identification based on deep learning	66
Improved cosine and cotangent function-based similarity measures for q-rung orthopair fuzzy sets and TOPSIS method	62
Manet: motion-aware network for video action recognition	62
The algorithm for foggy weather target detection based on YOLOv5 in complex scenes	61
Correction to: MDSTF: a multi-dimensional spatio-temporal feature fusion trajectory prediction model for autonomous driving	60
The dilemma between eliminating dominance-resistant solutions and preserving boundary solutions of extremely convex Pareto fronts	58

Hybrid evolutionary optimization for takeaway order selection and delivery path planning utilizing habit data	57
A human learning optimization algorithm with competitive and cooperative learning	57
A knee point-driven many-objective pigeon-inspired optimization algorithm	57
Surrogate-assisted evolutionary neural architecture search with network embedding	57
Adaptive integrated weight unsupervised multi-source domain adaptation without source data	55
Bilateral network with rich semantic extractor for real-time semantic segmentation	55
An edge enhancement graph neural network model with node discrimination for knowledge graph representation learning	54
Deep learned vectors’ formation using auto-correlation, scaling, and derivations with CNN for complex and huge image retrieval	53
A federated approach for detecting the chest diseases using DenseNet for multi-label classification	51
A joint multi-model machine learning prediction approach based on confidence for ship stability	50
A parallel large-scale multiobjective evolutionary algorithm based on two-space decomposition	50
Research on knowledge tracing based on learner fatigue state	50
A lightweight vision transformer with weighted global average pooling: implications for IoMT applications	49
A practical type-3 Fuzzy control for mobile robots: predictive and Boltzmann-based learning	49
Knowledge representation for explainable artificial intelligence	48
Unleashing the power of pinyin: promoting Chinese named entity recognition with multiple embedding and attention	47
Pose estimation algorithm based on point pair features using PointNet + +	46
Histone-Net: a multi-paradigm computational framework for histone occupancy and modification prediction	46
Picture fuzzy Additive Ratio Assessment Method (ARAS) and VIseKriterijumska Optimizacija I Kompromisno Resenje (VIKOR) method for multi-attribute decision problem and their application	46
Decision-making methods based on fuzzy soft competition hypergraphs	45
An integrated fuzzy credit rating model using fuzzy-BWM and new fuzzy-TOPSIS-Sort-C	45