OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Big Data is 47. 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 2021-08-01 to 2025-08-01.)

Article	Citations
GB-AFS: graph-based automatic feature selection for multi-class classification via Mean Simplified Silhouette	633
Domain-relevance of influence: characterizing variations in online influence across multiple domains on social media	452
Prognostic stratification based on HIF-1α signaling for evaluating hypoxia status and immune landscape in hepatocellular carcinoma	337
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	309
Value-at-risk student prescription trees for price personalization	279
A new dimensionality reduction technique based on the Wavelet Transform for cancer classification	201
An artificial intelligence platform for predicting postoperative complications in metastatic spinal surgery: development and validation study	194
Missing values compensation in duplicates detection using hot deck method	188
A universal approach for multi-model schema inference	169
Identification of tumor antigens and anoikis-based molecular subtypes in the hepatocellular carcinoma immune microenvironment: implications for mRNA vaccine development and precision treatment	150
Gene selection via improved nuclear reaction optimization algorithm for cancer classification in high-dimensional data	145
Defining user spectra to classify Ethereum users based on their behavior	135
Breast cancer prediction using gated attentive multimodal deep learning	131
Comprehensive study of driver behavior monitoring systems using computer vision and machine learning techniques	122
Hybrid beluga whale optimization algorithm with multi-strategy for functions and engineering optimization problems	112
FONDUE—Fine-Tuned Optimization: Nurturing Data Usability & Efficiency	111
Designing and evaluating a big data analytics approach for predicting students’ success factors	105
Integrating deep learning and transfer learning: optimizing white blood cells classification in medical educational institutions	104
Context-aware prediction of active and passive user engagement: Evidence from a large online social platform	99
The stability of different aggregation techniques in ensemble feature selection	98
A proposed hybrid framework to improve the accuracy of customer churn prediction in telecom industry	98
Efficient pollen grain classification using pre-trained Convolutional Neural Networks: a comprehensive study	97
A novel sensitivity-based method for feature selection	95
Distributed fuzzy clustering algorithm for mixed-mode data in Apache SPARK	91
A model for investment type recommender system based on the potential investors based on investors and experts feedback using ANFIS and MNN	88

Deep-Eware: spatio-temporal social event detection using a hybrid learning model	77
Big data in human behavior research: a contextual turn	75
Pre-trained transformer-based language models for Sundanese	74
An efficient binary spider wasp optimizer for multi-dimensional knapsack instances: experimental validation and analysis	72
DiabSense: early diagnosis of non-insulin-dependent diabetes mellitus using smartphone-based human activity recognition and diabetic retinopathy analysis with Graph Neural Network	70
Survey on terminology extraction from texts	69
A unified IoT architectural model for smart hospitals: enhancing interoperability, security, and efficiency through clinical information systems (CIS)	65
Artificial intelligence for improving Nitrogen Dioxide forecasting of Abu Dhabi environment agency ground-based stations	65
An adaptive k-means clustering algorithm based on grid and domain centroid weights for digital twins in the context of digital transformation	64
The adaptive community-response (ACR) method for collecting misinformation on social media	63
Social media analysis of Twitter tweets related to ASD in 2019–2020, with particular attention to COVID-19: topic modelling and sentiment analysis	63
Traffic and road conditions monitoring system using extracted information from Twitter	59
Risk and UCON-based access control model for healthcare big data	59
Machine learning techniques to predict daily rainfall amount	56
Review of deep learning methods for remote sensing satellite images classification: experimental survey and comparative analysis	56
The use of Big Data Analytics in healthcare	55
Artificial intelligence models for prediction of monthly rainfall without climatic data for meteorological stations in Ethiopia	53
SMT efficiency in supervised ML methods: a throughput and interference analysis	53
Meta-transformer: leveraging metaheuristic algorithms for agricultural commodity price forecasting	53
Traffic flow prediction based on depthwise separable convolution fusion network	49
Hajj pilgrimage abnormal crowd movement monitoring using optical flow and FCNN	49
Modeling the impact of BDA-AI on sustainable innovation ambidexterity and environmental performance	48
IoT information theft prediction using ensemble feature selection	47
Scalable approach for high-resolution land cover: a case study in the Mediterranean Basin	47
Predicting startup success using two bias-free machine learning: resolving data imbalance using generative adversarial networks	47
Fast agglomerative clustering using approximate traveling salesman solutions	47