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 2021-09-01 to 2025-09-01.)

Article	Citations
GB-AFS: graph-based automatic feature selection for multi-class classification via Mean Simplified Silhouette	650
Domain-relevance of influence: characterizing variations in online influence across multiple domains on social media	467
Prognostic stratification based on HIF-1α signaling for evaluating hypoxia status and immune landscape in hepatocellular carcinoma	347
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	327
Value-at-risk student prescription trees for price personalization	294
A new dimensionality reduction technique based on the Wavelet Transform for cancer classification	210
An artificial intelligence platform for predicting postoperative complications in metastatic spinal surgery: development and validation study	208
Defining user spectra to classify Ethereum users based on their behavior	199
Identification of tumor antigens and anoikis-based molecular subtypes in the hepatocellular carcinoma immune microenvironment: implications for mRNA vaccine development and precision treatment	175
A universal approach for multi-model schema inference	154
Context-aware prediction of active and passive user engagement: Evidence from a large online social platform	148
A proposed hybrid framework to improve the accuracy of customer churn prediction in telecom industry	148
Integrating deep learning and transfer learning: optimizing white blood cells classification in medical educational institutions	140
FONDUE—Fine-Tuned Optimization: Nurturing Data Usability & Efficiency	134
Gene selection via improved nuclear reaction optimization algorithm for cancer classification in high-dimensional data	131
Designing and evaluating a big data analytics approach for predicting students’ success factors	127
A novel sensitivity-based method for feature selection	120
Breast cancer prediction using gated attentive multimodal deep learning	110
Hybrid beluga whale optimization algorithm with multi-strategy for functions and engineering optimization problems	110
Efficient pollen grain classification using pre-trained Convolutional Neural Networks: a comprehensive study	103
Comprehensive study of driver behavior monitoring systems using computer vision and machine learning techniques	103
The stability of different aggregation techniques in ensemble feature selection	103
Distributed fuzzy clustering algorithm for mixed-mode data in Apache SPARK	102
Big data in human behavior research: a contextual turn	99
An efficient binary spider wasp optimizer for multi-dimensional knapsack instances: experimental validation and analysis	97

DiabSense: early diagnosis of non-insulin-dependent diabetes mellitus using smartphone-based human activity recognition and diabetic retinopathy analysis with Graph Neural Network	90
Artificial intelligence models for prediction of monthly rainfall without climatic data for meteorological stations in Ethiopia	79
Survey on terminology extraction from texts	75
A model for investment type recommender system based on the potential investors based on investors and experts feedback using ANFIS and MNN	75
Artificial intelligence for improving Nitrogen Dioxide forecasting of Abu Dhabi environment agency ground-based stations	73
A unified IoT architectural model for smart hospitals: enhancing interoperability, security, and efficiency through clinical information systems (CIS)	72
Traffic and road conditions monitoring system using extracted information from Twitter	69
Risk and UCON-based access control model for healthcare big data	69
An adaptive k-means clustering algorithm based on grid and domain centroid weights for digital twins in the context of digital transformation	68
Social media analysis of Twitter tweets related to ASD in 2019–2020, with particular attention to COVID-19: topic modelling and sentiment analysis	67
The adaptive community-response (ACR) method for collecting misinformation on social media	65
Advancing multimodal emotion recognition in big data through prompt engineering and deep adaptive learning	64
Machine learning techniques to predict daily rainfall amount	61
Pre-trained transformer-based language models for Sundanese	59
Review of deep learning methods for remote sensing satellite images classification: experimental survey and comparative analysis	59
The use of Big Data Analytics in healthcare	56
Deep-Eware: spatio-temporal social event detection using a hybrid learning model	56
SMT efficiency in supervised ML methods: a throughput and interference analysis	54
Contrastive self-supervised representation learning framework for metal surface defect detection	53
Hajj pilgrimage abnormal crowd movement monitoring using optical flow and FCNN	53
Traffic flow prediction based on depthwise separable convolution fusion network	51
IoT information theft prediction using ensemble feature selection	49
Scalable approach for high-resolution land cover: a case study in the Mediterranean Basin	49
Disaggregating IMERG satellite precipitation over Czech Republic: an innovative approach using hybrid Extreme Gradient Boosting based on Fuzzy Spatial-Temporal Multivariate Clustering	49