Results 61 to 70 of about 2,231 (201)
Machine learning-driven fault diagnosis of marine diesel engines is a major research focus, challenged by scarce, insufficient fault data. This study explores vibration data under five conditions: normal operation, single-cylinder ignition failure ...
Zhijun Chen +7 more
doaj +1 more source
ABSTRACT Background and Aim Hospitalization due to trauma places a significant financial burden on healthcare systems, patients, and insurers. Predicting the length of stay can support resource management and workflow, ultimately enhancing healthcare interventions.
Maasoumeh Maghsoudi +3 more
wiley +1 more source
Confusion matrix of ER-VC concerning binary classification on ADASYN-balanced data, (a) ER-VC with TF-IDF, (b) ER-VC with BoW, and (c) RT-VC with GloVe. [PDF]
Confusion matrix of ER-VC concerning binary classification on ADASYN-balanced data, (a) ER-VC with TF-IDF, (b) ER-VC with BoW, and (c) RT-VC with GloVe.
Furqan Rustam (10196722) +6 more
core +1 more source
Extreme class imbalance in online payment fraud detection creates an accuracy paradox and an operational risk in which improving fraud capture can generate costly false alarms.
Mursyid Ardiansyah +1 more
doaj +1 more source
Optimasi Ulasan Palsu Menggunakan ADASYN Dan SMOTE
Ulasan pengguna secara daring menjadi acuan penting dalam pengambilan keputusan konsumen di berbagai platform e-commerce. Maraknya ulasan palsu (fake review) yang sengaja dibuat untuk meningkatkan citra produk atau menjatuhkan pesaing menimbulkan tantangan serius dalam menjamin keaslian informasi.
Aldrian Firmansyah Putranto +4 more
openaire +1 more source
ABSTRACT Classifying urban traffic crash severity remains challenging because severe incidents are underrepresented in highly imbalanced datasets. This challenge is further intensified by spatiotemporal shifts in data distributions, which can degrade model performance over time.
Reza Mohammadi, Mohammad Taleai
wiley +1 more source
Impact of Data Balancing and Feature Engineering on Accident Severity Models
This study investigates the impacts of feature engineering techniques, including Clustering, Target Encoding and Anomaly Detection, in conjunction with data balancing methods, on the efficacy of machine learning models for predicting road accident ...
Fayez ALANAZI, Aminu SULEIMAN
doaj +1 more source
Profiling Social Entrepreneurship Orientation Through Machine Learning Predictive Modeling
ABSTRACT This study examines the prediction of Social Entrepreneurship Orientation (SEO) in youth using machine learning techniques to generate a robust predictive model. Drawing on a large cross‐country survey of European youth, results indicate that cognitive–attitudinal indicators—such as concern for environmental goals, purpose‐driven motivation ...
Ángel Peiró‐Signes +2 more
wiley +1 more source
Evolution of diabetes prediction using the fusion of ANOVA, ADASYN technique and XGBoost based on body composition data. [PDF]
Evolution of diabetes prediction using the fusion of ANOVA, ADASYN technique and XGBoost based on body composition ...
Nematollahi MA +7 more
europepmc +2 more sources
Abstract Pretrained large language models (LLMs) have gained popularity in recent years due to their high performance in various educational tasks such as learner modeling, automated scoring, automatic item generation, and prediction. Nevertheless, LLMs are black box approaches where models are less interpretable, and they may carry human biases and ...
Guher Gorgun +1 more
wiley +1 more source

