Search Results for author: Sylwan Rahardja

Found 3 papers, 0 papers with code

Joint Selective State Space Model and Detrending for Robust Time Series Anomaly Detection

no code implementations30 May 2024 Junqi Chen, Xu Tan, Sylwan Rahardja, Jiawei Yang, Susanto Rahardja

Deep learning-based sequence models are extensively employed in Time Series Anomaly Detection (TSAD) tasks due to their effective sequential modeling capabilities.

Anomaly Detection Time Series +1

Simple Neighborhood Representative Pre-processing Boosts Outlier Detectors

no code implementations11 Oct 2020 Jiawei Yang, Yu Chen, Sylwan Rahardja

Over the decades, traditional outlier detectors have ignored the group-level factor when calculating outlier scores for objects in data by evaluating only the object-level factor, failing to capture the collective outliers.

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