Anomaly Detection and Approximate Similarity Searches of Transients in Real-time Data Streams

We present LAISS (Lightcurve Anomaly Identification and Similarity Search), an automated pipeline to detect anomalous astrophysical transients in real-time data streams. We deploy our anomaly detection model on the nightly ZTF Alert Stream via the ANTARES broker, identifying a manageable \sim1-5 candidates per night for expert vetting and coordinating follow-up... Show more