OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Big Data is 49. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Prognostic stratification based on HIF-1α signaling for evaluating hypoxia status and immune landscape in hepatocellular carcinoma	600
Domain-relevance of influence: characterizing variations in online influence across multiple domains on social media	413
Integrating deep learning and transfer learning: optimizing white blood cells classification in medical educational institutions	402
Long-term survival prediction in patients with acute brain lesions using ensemble machine learning algorithms: a cohort study with combined national health insurance service and its self-run hospital	374
A new dimensionality reduction technique based on the Wavelet Transform for cancer classification	333
A universal approach for multi-model schema inference	312
Context-aware prediction of active and passive user engagement: Evidence from a large online social platform	251
Gene selection via improved nuclear reaction optimization algorithm for cancer classification in high-dimensional data	247
Identification of tumor antigens and anoikis-based molecular subtypes in the hepatocellular carcinoma immune microenvironment: implications for mRNA vaccine development and precision treatment	240
Data provider research overview from a public management perspective: a bibliometric analysis utilizing CiteSpace	210
GB-AFS: graph-based automatic feature selection for multi-class classification via Mean Simplified Silhouette	163
Value-at-risk student prescription trees for price personalization	159
FONDUE—Fine-Tuned Optimization: Nurturing Data Usability & Efficiency	157
A multi-granular hybrid neural architecture for detecting abusive content in online social networks (OSNs) with contextual awareness	148
A proposed hybrid framework to improve the accuracy of customer churn prediction in telecom industry	147
Efficient pollen grain classification using pre-trained Convolutional Neural Networks: a comprehensive study	141
Hybrid beluga whale optimization algorithm with multi-strategy for functions and engineering optimization problems	138
Designing and evaluating a big data analytics approach for predicting students’ success factors	138
An artificial intelligence platform for predicting postoperative complications in metastatic spinal surgery: development and validation study	129
Defining user spectra to classify Ethereum users based on their behavior	118
Comprehensive study of driver behavior monitoring systems using computer vision and machine learning techniques	118
The stability of different aggregation techniques in ensemble feature selection	104
COA_DNN: a hybrid crayfish optimization with deep neural network for detection of rapid eye movement behaviour disorder	102
Breast cancer prediction using gated attentive multimodal deep learning	97
Big data in human behavior research: a contextual turn	94

Exploring differential privacy in CNNs, LSTMs, GRUs, and RNNs for heartbeat detection from multimodal data	91
Traffic and road conditions monitoring system using extracted information from Twitter	91
The adaptive community-response (ACR) method for collecting misinformation on social media	90
An adaptive k-means clustering algorithm based on grid and domain centroid weights for digital twins in the context of digital transformation	86
A model for investment type recommender system based on the potential investors based on investors and experts feedback using ANFIS and MNN	82
Artificial intelligence for improving Nitrogen Dioxide forecasting of Abu Dhabi environment agency ground-based stations	80
Deep-Eware: spatio-temporal social event detection using a hybrid learning model	79
A unified IoT architectural model for smart hospitals: enhancing interoperability, security, and efficiency through clinical information systems (CIS)	78
Social media analysis of Twitter tweets related to ASD in 2019–2020, with particular attention to COVID-19: topic modelling and sentiment analysis	76
An efficient binary spider wasp optimizer for multi-dimensional knapsack instances: experimental validation and analysis	74
Pre-trained transformer-based language models for Sundanese	73
Advancing multimodal emotion recognition in big data through prompt engineering and deep adaptive learning	70
Risk and UCON-based access control model for healthcare big data	67
DiabSense: early diagnosis of non-insulin-dependent diabetes mellitus using smartphone-based human activity recognition and diabetic retinopathy analysis with Graph Neural Network	66
Survey on terminology extraction from texts	64
Artificial intelligence models for prediction of monthly rainfall without climatic data for meteorological stations in Ethiopia	63
Distributed fuzzy clustering algorithm for mixed-mode data in Apache SPARK	63
The use of Big Data Analytics in healthcare	56
Surface defect detection on bolt surface using a real-time fine-tuned YOLOv6 model	55
SMT efficiency in supervised ML methods: a throughput and interference analysis	55
Review of deep learning methods for remote sensing satellite images classification: experimental survey and comparative analysis	55
Developing insights from the collective voice of target users in Twitter	54
Fast agglomerative clustering using approximate traveling salesman solutions	50
Machine learning based customer churn prediction in home appliance rental business	49
Novel mathematical model for the classification of music and rhythmic genre using deep neural network	49
Hajj pilgrimage abnormal crowd movement monitoring using optical flow and FCNN	49
Advancing stock price prediction through the development of hybrid ensembles: a comprehensive comparative analysis of machine learning approaches	49
Short-term photovoltaic power production forecasting based on novel hybrid data-driven models	49
Predicting startup success using two bias-free machine learning: resolving data imbalance using generative adversarial networks	49
From distributed machine to distributed deep learning: a comprehensive survey	49