Results 1 to 10 of about 48,666 (293)

Optimasi Algoritma K-Nearest Neighbors Berdasarkan Perbandingan Analisis Outlier (Berbasis Jarak, Kepadatan, LOF)

Jurnal Nasional Teknik Elektro dan Teknologi Informasi
Pertumbuhan data yang terjadi saat ini berpengaruh terhadap analisis data di berbagai bidang, seperti astronomi, bisnis, kedokteran, pendidikan, dan finansial.
Fitri Ayuning Tyas, Mahda Nurayuni, Hidayatur Rakhmawati   +2 more
doaj   +1 more source

Evaluating Anomaly Detection Algorithms through different Grid scenarios using k-Nearest Neighbor, iforest and Local Outlier Factor

, 2022
Nils Jakob Johannesen, Mohan Lal Kolhe, Morten Goodwin   +2 more
openalex   +2 more sources

Anomaly detection using unsupervised machine learning algorithms: A simulation study

Scientific African
This study presents a comprehensive evaluation of five prominent unsupervised machine learning anomaly detection algorithms: One-Class Support Vector Machine (One-Class SVM), One-Class SVM with Stochastic Gradient Descent (SGD), Isolation Forest (iForest)
Edmund Fosu Agyemang
doaj   +1 more source

Density-based Outlier Detection by Local Outlier Factor on Largescale Traffic Data

Electronic Imaging, 2016
Mathew X. Ma, Henry Y. T. Ngan, Wei Liu 0001   +2 more
openaire   +1 more source

Detección no supervisada de anomalías en sistemas fotovoltaicos mediante adaptación del modelo Lee-Carter

Investigación e Innovación en Ingenierías
Objetivo: Detectar comportamientos anómalos en paneles solares fotovoltaicos mediante la adaptación del modelo Lee-Carter y el uso de técnicas de detección no supervisada.
Diego Isaac Burgos Miranda, Daniela Andrea Aguirre Trejos, Roberto José Herrera Acosta   +2 more
doaj   +1 more source

Identification of Fraud in Accidental and Healthcare Insurance Using Local Outlier Factor: A Machine Learning Approach [PDF]

Jyoti Lele, Vaidehi Deshmukh, Abhinav Chandra, Radhika Desai   +3 more
openalex   +1 more source

Search for anomalous quartic gauge couplings in the process $μ^+μ^-\to \barννγγ$ with a nested local outlier factor [PDF]

Kexin Chen, Yu-Chen Guo, Ji-Chong Yang
openalex   +1 more source

Traffic outlier detection by density-based bounded local outlier factors

, 2016
Jialing Tang, Henry Y. T. Ngan
openalex   +2 more sources

Local Outlier Factor Based Condition Monitoring for Sub-Module Capacitors in Modular Multilevel Converters

, 2023
Yaoxi Jiang, Hongchun Shu, Junjie Zhang, Hongchun Shu, Junjie Zhang   +4 more
openalex   +1 more source

Clustering Data Remunerasi PNS Menggunakan Metode K-Means Clustering Dan Local Outlier Factor

, 2020
Pasek Agus Ariawan, Nyoman Putra Sastra, Made Sudarma   +2 more
openalex   +2 more sources