[HTML][HTML] LoRa-based outdoor localization and tracking using unsupervised symbolization
This paper proposes a long-range (LoRa)-based outdoor localization and tracking method.
Our method presents an unsupervised localization approach that utilizes symbolized LoRa …
Our method presents an unsupervised localization approach that utilizes symbolized LoRa …
Dynamic data-driven prediction of instability in a swirl-stabilized combustor
S Sarkar, SR Chakravarthy… - … Journal of Spray and …, 2016 - journals.sagepub.com
Combustion instability poses a negative impact on the performance and structural durability
of both land-based and aircraft gas turbine engines, and early detection of combustion …
of both land-based and aircraft gas turbine engines, and early detection of combustion …
Data-driven root-cause fault diagnosis for multivariate non-linear processes
B Rashidi, DS Singh, Q Zhao - Control Engineering Practice, 2018 - Elsevier
In a majority of multivariate processes, propagating nature of malfunctions makes the fault
diagnosis a challenging task. This paper presents a novel data-driven strategy for real-time …
diagnosis a challenging task. This paper presents a novel data-driven strategy for real-time …
Early detection of combustion instability from hi-speed flame images via deep learning and symbolic time series analysis
Combustion instability, characterized by self-sustained, large-amplitude pressure
oscillations and periodic shedding of coherent vortex structures at varied spatial scales, has …
oscillations and periodic shedding of coherent vortex structures at varied spatial scales, has …
Health condition monitoring and early fault diagnosis of bearings using SDF and intrinsic characteristic-scale decomposition
Y Li, M Xu, Y Wei, W Huang - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Early fault diagnosis is crucial to reduce the machine downtime. This paper presents a novel
method based on symbolic dynamic filtering (SDF) for early fault detection and intrinsic …
method based on symbolic dynamic filtering (SDF) for early fault detection and intrinsic …
Refined composite multivariate multiscale symbolic dynamic entropy and its application to fault diagnosis of rotating machine
Y Yang, H Zheng, J Yin, M Xu, Y Chen - Measurement, 2020 - Elsevier
Accurate and efficient identification of various fault categories, especially for the big data and
multisensory system, is a challenge in rotating machinery fault diagnosis. For the diagnosis …
multisensory system, is a challenge in rotating machinery fault diagnosis. For the diagnosis …
Information fusion of passive sensors for detection of moving targets in dynamic environments
This paper addresses the problem of target detection in dynamic environments in a semi-
supervised data-driven setting with low-cost passive sensors. A key challenge here is to …
supervised data-driven setting with low-cost passive sensors. A key challenge here is to …
Early detection of thermoacoustic instabilities using hidden markov models
This paper presents a dynamic data-driven method for early detection of thermoacoustic
instabilities in combustors based on short-length time series of sensor data, where the …
instabilities in combustors based on short-length time series of sensor data, where the …
Human activity discovery and recognition using probabilistic finite-state automata
Ambient assisted living and smart home technologies are a good way to take care of
dependent people whose number will increase in the future. They allow the discovery and …
dependent people whose number will increase in the future. They allow the discovery and …
A method based on refined composite multi-scale symbolic dynamic entropy and ISVM-BT for rotating machinery fault diagnosis
Multiscale symbolic dynamic entropy (MSDE) has been recently proposed to characterize
the dynamical behavior of time series, which has merits of high computational efficiency and …
the dynamical behavior of time series, which has merits of high computational efficiency and …