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Yupei Shu, Xu Chen and Xuan Di
This paper aims to use location-based social media data to infer the impact of the Russia?Ukraine war on human mobility. We examine the impact of the Russia?Ukraine war on changes in human mobility in terms of the spatial range of check-in locations usin...
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Forough Moosavi, Hamid Shiri, Jacek Wodecki, Agnieszka Wylomanska and Radoslaw Zimroz
In this paper, a novel method for long-term data segmentation in the context of machine health prognosis is presented. The purpose of the method is to find borders between three data segments. It is assumed that each segment contains the data that repres...
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Grigorios Kakkavas, Vasileios Karyotis and Symeon Papavassiliou
This paper focuses on the design, implementation, experimental validation, and evaluation of a network tomography approach for performing inferential monitoring based on indirect measurements. In particular, we address the problems of inferring the routi...
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Ourania Theodosiadou, Kyriaki Pantelidou, Nikolaos Bastas, Despoina Chatzakou, Theodora Tsikrika, Stefanos Vrochidis and Ioannis Kompatsiaris
Given the increasing occurrence of deviant activities in online platforms, it is of paramount importance to develop methods and tools that allow in-depth analysis and understanding to then develop effective countermeasures. This work proposes a framework...
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Lijing Ma and Georgy Sofronov
It is very often the case that at some moment a time series process abruptly changes its underlying structure and, therefore, it is very important to accurately detect such change-points. In this problem, which is called a change-point (or break-point) d...
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Wen Guo, Guoquan Wang, Yan Bao, Pengfei Li, Mingju Zhang, Qiuming Gong, Rui Li, Yang Gao, Ruibin Zhao and Shuilong Shen
Shield tunneling under rivers often requires monitoring riverbed deformations in near real-time. However, it is challenging to measure riverbed deformation with conventional survey techniques. This study introduces a comprehensive method that uses the Gl...
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Li-Ping Guo, Qiang Yu, Peng Gao, Xiao-Fei Nie, Kai-Tao Liao, Xiu-Long Chen, Jian-Min Hu and Xing-Min Mu
The Gongshui River basin exhibits one of the most serious soil erosion areas in southern China, and has always been the key control area of national soil and water conservation programs. This study used daily precipitation, streamflow, and sediment conce...
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Fengsong Pei, Changjiang Wu, Aixue Qu, Yan Xia, Kun Wang and Yi Zhou
Monitoring extreme climate events is of great importance, mainly due to increasingly severe impacts of extreme climate on nature and humanity. However, the characteristics of extreme climate events, especially extreme precipitation, frequently show compl...
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Zoltán Fazekas, Lászlo Gerencsér, Péter Gáspár
Pág. 75 - 84
In the paper, logs of traffic signs - possibly recognized and recorded by an automatic traffic sign recognition system - are analyzed to detect change in some aspect of the road environment along a route and to locate the change point - also along the ro...
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VAHID NOURANI, SAEEDEH HAJIZADEH, ELNAZ SHARGHI
Pág. Page:144 - 152Abstrac
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