Results 71 to 80 of about 98,857 (165)

Hybrid Unsupervised Machine Learning for Insurance Fraud Detection: PCA-XGBoost-LOF and Isolation Forest

Journal of Information Systems and Informatics
Insurance fraud poses a significant threat to the financial stability of insurance companies, resulting in substantial economic losses. To combat this issue, this study proposes a novel unsupervised machine learning hybrid algorithm, integrating ...
Natsai Chapwanya, Karikoga Norman Gorejena   +1 more
doaj   +1 more source

Application of machine learning for seam profile identification in robotic welding

Machine Learning with Applications
This paper addresses critical challenges in automated robotic welding, emphasizing precise weld groove profiling for pipe welding applications. By integrating advanced laser scanning technology with the Local Outlier Factor (LOF) algorithm, the research ...
Fatemeh Habibkhah, Mehrdad Moallem
doaj   +1 more source

Anomaly Detection for Raw Water Quality – A Comparative Analysis of the Local Outlier Factor Algorithm and the Random Forest Algorithms

International Journal of Computer Applications, 2021
Henry Kiragu, Ciira wa Maina, Nahshon Mokua   +2 more
openaire   +1 more source

Detection of High-level PM<SUB>2.5</SUB> Occurrences Applying Local Outlier Factor (LOF) Algorithm

Journal of Korean Society for Atmospheric Environment, 2021
Yongchan Lee, Yongbum Kwon, Heekwan Lee
openaire   +1 more source

A Novel Peak-Shape Aware Approach for Mass Alignment in Mass Spectrometry. [PDF]

Rapid Commun Mass Spectrom
Vanhemel T, Nijs M, Birmpili A, Hendriks TFE, Cuypers E, De Moor B.   +5 more
europepmc   +1 more source

International testing and refinement of AI algorithms predicting acute leukemia subtypes from routine laboratory data. [PDF]

Nat Commun
Turki AT, Fan Y, Hernández-Sánchez A, Silva W, Fleming S, Yalcin K, Van Elssen CHMJ, Madanat Y, Karasek M, Aljurf M, Della Porta MG, Martinez-Roca A, Guarnera L, Steffen K, Antoniou E, Rivas MM, Mishra DK, Blum AT, Manantsoa SN, Adiat A, Enshaei A, Thol F, Voso MT, Chen J, Elhassan TA, Moorman AV, Vidriales MB, Neuendorff NR, Koc A, Mishra P, Strumberg D, Fourmanov RS, Heine L, Kleesiek J, Munárriz D, Asti G, Mokoonlall M, Kometas M, Rego E, Mecklenbrauck R, Sobas M, Wu D, Nensa F, Engelke M.   +43 more
europepmc   +1 more source

The Signal in the Extreme: A Systematic Outlier Framework Identifies Discrete Immunometabolic Subtypes in Human and Cellular Models. [PDF]

Med Sci (Basel)
Garcia-Coste JJ, Aguayo-Cerón KA, Espinosa-Raya J, García-Rivero AA, López-Leyva C, Gutiérrez-Rojas RA, Vargas-De-León C, Romero-Nava R.   +7 more
europepmc   +1 more source

Source signal sparsity enhancement based on local maximum synchronous extraction transform algorithm for mixed matrix estimation in UBSS. [PDF]

Sci Rep
Li X, Li Z, Yao R, Guo Y, Zhang X, Zhou G.   +5 more
europepmc   +1 more source

GL-VSLAM: A General Lightweight Visual SLAM Approach for RGB-D and Stereo Cameras. [PDF]

Sensors (Basel)
Li X, Li T, Zhang Y, Li Z, Ban L, Ning Y.   +5 more
europepmc   +1 more source

Improved WOA-DBSCAN Online Clustering Algorithm for Radar Signal Data Streams. [PDF]

Sensors (Basel)
Wan H, Lu C, Cui Y.
europepmc   +1 more source