Spatio‐temporal signal recovery under diffusion‐induced smoothness and temporal correlation priors
IET Signal Processing, 2022 In this work, the signal recovery problem regarding incomplete and noisy spatio‐temporal signals is studied. A spatio‐temporal signal is considered as a time‐varying graph signal and a diffusion‐induced first‐order Markov signal model is developed to ...
Shiyu Zhai +3 more
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Heteroskedasticity, temporal and spatial correlation matter
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013 As economic time series or cross sectional data are typically affected by serial correlation and/or heteroskedasticity of unknown form, panel data typically contains some form of heteroskedasticity, serial correlation and/or spatial correlation ...
Ladislava Grochová, Luboš Střelec
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Spatial and long–short temporal attention correlation filters for visual tracking
IET Image Processing, 2022 Discriminative correlation filter is one of the quick and effective ways for studying visual tracking. However, discriminative correlation filter‐based methods still suffer from many challenging questions caused by environmental interferences, such as ...
Jianwei Zhao +3 more
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Bi-GRCN: A Spatio-Temporal Traffic Flow Prediction Model Based on Graph Neural Network
Journal of Advanced Transportation, 2022 Because traffic flow data has complex spatial dependence and temporal correlation, it is a challenging problem for researchers in the field of Intelligent Transportation to accurately predict traffic flow by analyzing spatio-temporal traffic data.
Wenhao Jiang +4 more
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b-steve/spatial-correlation-scr: Initial release
, 2021 Code and data to accompany the paper "Spatial correlation structures for detections of individuals in spatial capture-recapture ...
Ben Stevenson
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The Response Characteristics of Xilingol Grassland to Uneven Distribution of Precipitation at Temporal and Spatial Scale [PDF]
Journal of Risk Analysis and Crisis Response (JRACR), 2016 Precipitation is the most important source of water supply, which has important significance on the vegetation growth, also is an important factor affecting the drought severity in Xilingol grassland. Based on the precipitation of 15 weather stations and
Qiaofeng Zhang +3 more
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Landslide Displacement Prediction With Gated Recurrent Unit and Spatial-Temporal Correlation
Frontiers in Earth Science, 2022 Landslides are geohazards of major concern that can cause casualties and property damage. Short-term landslide displacement prediction is one of the most critical and challenging tasks in landslide deformation analysis, and is beneficial for future ...
Wenli Ma +16 more
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Spatial and temporal epidemiology of sporadic human cases of Escherichia coli O157 in Scotland, 1996-1999 [PDF]
, 2005 In Scotland, between 1995 and 2000 there were between 4 and 10 cases of illness per 100000 population per year identified as being caused by Escherichia coli O157, whereas in England and Wales there were between 1 and 2 cases per 100000 population per ...
Reilly, WJ +28 more
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Correlation-Aware Spatial–Temporal Graph Learning for Multivariate Time-Series Anomaly Detection
, 2023 Multivariate time-series anomaly detection is critically important in many applications, including retail, transportation, power grid, and water treatment plants.
Xiang, Wei +7 more
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Traffic Analysis Through Spatial and Temporal Correlation: Threat and Countermeasure
IEEE Access, 2021 The base station (BS) in a Wireless Sensor Network (WSN) plays the role of a data sink, a point of contact with the upper hierarchy, and an in-situ command and control unit.
Yousef Ebrahimi, Mohamed Younis
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