딥러닝 기반 이상 감지기

딥러닝 이상 감지기의 생성 및 워크플로

딥러닝 이상 감지기는 오토인코더와 같이 Deep Learning Toolbox™에서 제공하는 다층 딥러닝 신경망을 기반으로 합니다.

딥러닝 알고리즘은 이상을 감지하는 또 다른 접근 방식을 제공합니다. 일반적으로 계산량이 더 많기 때문에 훈련 속도가 더 느립니다.

앱

Time Series Anomaly DetectorInteractively create, train, test, and tune detectors for detecting anomalous behavior in time series (R2026a 이후)

함수

모두 확장

tcnADCreate anomaly detector model that uses TCN network to detect anomalies (R2025a 이후)
deepantADCreate anomaly detector model that uses CNN network to detect anomalies (R2025a 이후)
usADCreate anomaly detector model that uses unsupervised dual-encoder network to detect anomalies in time series (R2025a 이후)
vaelstmADCreate anomaly detector model that combines variational autoencoder (VAE) and long short-term memory (LSTM) networks to detect anomalies in time series (R2025a 이후)
trainTrain deep learning anomaly detector and obtain detection threshold (R2025a 이후)
detectDetect anomalies in time series using trained deep learning detector model (R2025a 이후)
updateDetectorUpdate settings of a trained deep learning anomaly detector and recompute detection threshold (R2025a 이후)
plotHistogramPlot histogram of anomaly scores and detection threshold for trained deep learning anomaly detector (R2025a 이후)
plotPlot detected anomalies and anomaly scores generated from deep learning anomaly detectors (R2025a 이후)
timeSeriesAnomalyMetricsCompute specialized evaluation metrics for time series anomaly detection (R2026a 이후)
TcnDetectorDetect anomalies in time series using TCN network (R2025a 이후)
DeepantDetectorDetect anomalies in time series using deep-learning-based forecasting approach (R2025a 이후)
UsadDetectorDetect time series anomalies using unsupervised dual-encoder network (R2025a 이후)
VaelstmDetectorDetect anomalies in time series using combined variational autoencoder (VAE) and long short-term memory (LSTM) networks (R2025a 이후)
deepSignalAnomalyDetectorCreate signal anomaly detector (R2023a 이후)
trainDetectorTrain signal anomaly detector (R2023a 이후)
detectDetect anomalies in signals (R2023a 이후)
plotAnomaliesPlot signal anomalies (R2023a 이후)
updateDetectorUpdate settings of trained detector and recompute detection threshold (R2023a 이후)

도움말 항목