RT info:eu-repo/semantics/conferenceObject T1 A Gaussian Mixture Model-Hidden Markov Model (GMM-HMM)-based fiber optic surveillance system for pipeline integrity threat detection A1 Tejedor Noguerales, Javier A1 Macías Guarasa, Javier A1 Fidalgo Martins, Hugo A1 Martín López, Sonia A1 González Herráez, Miguel K1 Fiber optics sensors K1 Pattern Recognition K1 Electrónica K1 Electronics AB A pipeline integrity threat detection system using Distributed Acoustic Sensing and Artificial Intelligence (AI) is presented. The AI uses a combination of Gaussian Mixture Models and Hidden Markov Models (GMMs-HMMs), outperforming our former GMM-based system. PB OSA Publishing YR 2018 FD 2018-09-24 LK http://hdl.handle.net/10017/36467 UL http://hdl.handle.net/10017/36467 LA eng NO 26th International Conference on Optical Fiber Sensors OFS-26, 24/09/2018-28/09/2018, Lausanne, Suiza. NO European Commission DS MINDS@UW RD 19-abr-2024