3 papers
cs.LG2024
Evaluation of k-means time series clustering based on z-normalization and NP-Free
Ming-Chang Lee, Jia-Chun Lin, Volker Stolz
Despite the widespread use of k-means time series clustering in various domains, there exists a gap in the literature regarding its comprehensive evaluation with different time ser…
cs.LG2023
NP-Free: A Real-Time Normalization-free and Parameter-tuning-free Representation Approach for Open-ended Time Series
Ming-Chang Lee, Jia-Chun Lin, Volker Stolz
As more connected devices are implemented in a cyber-physical world and data is expected to be collected and processed in real time, the ability to handle time series data has beco…
cs.SE2022
Predictive Semantics for Past-CTL Runtime Monitors
Giorgio Audrito, Volker Stolz, Gianluca Torta
The distributed monitoring of swarms of devices cooperating to common global goals is becoming increasingly important, as such systems are employed for critical applications, e.g.,…