Title
Safe Active Learning for Time-Series Modeling with Gaussian Processes.
Abstract
Learning time-series models is useful for many applications, such as simulation and forecasting. In this study, we consider the problem of actively learning time-series models while taking given safety constraints into account. For time-series modeling we employ a Gaussian process with a nonlinear exogenous input structure. The proposed approach generates data appropriate for time series model learning, i.e. input and output trajectories, by dynamically exploring the input space. The approach parametrizes the input trajectory as consecutive trajectory sections, which are determined stepwise given safety requirements and past observations. We analyze the proposed algorithm and evaluate it empirically on a technical application. The results show the effectiveness of our approach in a realistic technical use case.
Year
DOI
Venue
2018
10.18420/inf2019_44
ADVANCES IN NEURAL INFORMATION PROCESSING SYSTEMS 31 (NIPS 2018)
Keywords
Field
DocType
gaussian processes,gaussian process
Time series modeling,Mathematical optimization,Active learning,Nonlinear system,Computer science,Input/output,Industrial setting,Gaussian process,Trajectory,Model learning
Conference
Volume
ISSN
Citations 
31
1049-5258
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Zimmer, Christoph100.68
Mona Meister201.01
Duy Nguyen-Tuong320.70