Unsupervised outlier detection for time-series data of indoor air quality using LSTM autoencoder with ensemble method.
Junhyeok ParkYoungsuk SeoJaehyuk ChoPublished in: J. Big Data (2023)
Keyphrases
- outlier detection
- ensemble methods
- air quality
- prediction accuracy
- machine learning methods
- decision trees
- benchmark datasets
- random forest
- urban areas
- detection algorithm
- detecting outliers
- base classifiers
- knowledge discovery
- data streams
- environmental monitoring
- detect outliers
- supervised learning
- semi supervised
- traffic flow
- data mining
- data analysis
- ensemble classifier
- anomaly detection
- evolutionary algorithm
- high dimensional
- base learners
- genetic algorithm
- machine learning
- data sets