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Nov 2, 2023 · The ARIMA model is one of the most widely used models for time series analysis and anomaly detection. ARIMA stands for Autoregressive Integrated Moving Average.
Apr 30, 2024 · Techniques like isolation forests, clustering-based approaches, and autoencoders have proven effective in unsupervised anomaly detection for time series data.
Oct 18, 2023 · Utilizing state-of-the-art algorithms, it efficiently pinpoints anomalies with minimal configuration, yet offers the flexibility for customization.
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Mar 9, 2024 · Machine learning models like Isolation Forest and Local Outlier Factor can learn what normal looks like and then spot when something doesn't fit that pattern.
8 days ago · The autoencoder algorithm is an unsupervised deep learning algorithm that can be used for anomaly detection in time series data.
Nov 29, 2023 · One-Class SVM: This algorithm is suitable for capturing the “normal” data distribution in high-dimensional spaces, identifying anomalies as deviations from this ...
Jan 8, 2024 · Our results demonstrated the superiority of deep learning algorithms in time series data anomaly detection, especially DeepANT and LSTM-AE.
Dec 27, 2023 · Anomalies can be detected by looking for instances where the data deviates significantly from the covariance structure expected under the normal distribution.
Sep 27, 2023 · Common methods and algorithms for anomaly detection include statistical methods like z-score or exponential smoothing, machine learning methods like k-means or ...