Results 31 to 40 of about 1,601,237 (279)

An Efficient Approach for LBS Privacy Preservation in Mobile Social Networks

Applied Sciences, 2019
With the rapid development of smart handheld devices, wireless communication, and positioning technologies, location-based service (LBS) has been gaining tremendous popularity in mobile social networks (MSN).
Guangcan Yang, Shoushan Luo, Hongliang Zhu, Yang Xin, Mingzhen Li, Yunfeng Wang   +5 more
doaj   +1 more source

A Filter Feature Selection Algorithm Based on Mutual Information for Intrusion Detection

Applied Sciences, 2018
For a large number of network attacks, feature selection is used to improve intrusion detection efficiency. A new mutual information algorithm of the redundant penalty between features (RPFMI) algorithm with the ability to select optimal features is ...
Fei Zhao, Jiyong Zhao, Xinxin Niu, Shoushan Luo, Yang Xin   +4 more
doaj   +1 more source

A Heterogeneous Ensemble Learning Framework for Spam Detection in Social Networks with Imbalanced Data

Applied Sciences, 2020
The popularity of social networks provides people with many conveniences, but their rapid growth has also attracted many attackers. In recent years, the malicious behavior of social network spammers has seriously threatened the information security of ...
Chensu Zhao, Yang Xin, Xuefeng Li, Yixian Yang, Yuling Chen   +4 more
doaj   +1 more source

A Mechanism to Improve Effectiveness and Privacy Preservation for Review Publication in LBS

IEEE Access, 2019
Local business service systems (LBSS), as an essential role of location-based service (LBS), have been gaining tremendous popularity in our daily life.
Guangcan Yang, Shoushan Luo, Hongliang Zhu, Yang Xin, Ke Xiao, Yuling Chen, Mingzhen Li, Yunfeng Wang   +7 more
doaj   +1 more source

Evaluation of earthquake disaster recovery patterns and influencing factors: a case study of the 2008 Wenchuan earthquake

All Earth, 2023
Earthquakes will significantly impact the economic development of earthquake-affected areas and the regional post-earthquake economic recovery trajectory. We presented an explorative analysis of disaster resilience and introduced a quantitative framework
Xiaolin Chen, Xue Li, Zhumei Liu
doaj   +1 more source

Suspended sediment transport diversity in river catchments following the 2014 phreatic eruption at Ontake Volcano, Japan

Earth, Planets and Space, 2019
The present contribution investigates the temporal changes in volcaniclastic sediment transport over the 2-year period after the 2014 eruption of Ontake Volcano in two small drainage basins where increased turbidity was observed immediately after the ...
Kyoko S. Kataoka, Takane Matsumoto, Takeshi Saito, Yoshitaka Nagahashi, Tsutomu Iyobe   +4 more
doaj   +1 more source

Role of Insurance in Post Disaster Recovery Planning in Business Community [PDF]

, 2014
The whole world is facing a substantial of natural disasters which brings severe damages throughout the world. Attention must be given to rehabilitate the business community that is affected by these disasters.
Kaushalya, Harshani, Amaratunga, Dilanthi, Amarathunga, Dilanthi, Karunasena, Gayani   +3 more
core   +1 more source

Graph Convolutional Networks for Privacy Metrics in Online Social Networks

Applied Sciences, 2020
In recent years, privacy leakage events in large-scale social networks have become increasingly frequent. Traditional methods relying on operators have been unable to effectively curb this problem.
Xuefeng Li, Yang Xin, Chensu Zhao, Yixian Yang, Yuling Chen   +4 more
doaj   +1 more source

Flood Recovery Outcomes and Disaster Assistance Barriers for Vulnerable Populations

Frontiers in Water, 2021
Disaster recovery spending for major flood events in the United States is at an all-time high. Yet research examining equity in disaster assistance increasingly shows that recovery funding underserves vulnerable populations. Based on a review of academic
Bradley Wilson, Eric Tate, Christopher T. Emrich   +2 more
doaj   +1 more source

Online Mining Intrusion Patterns from IDS Alerts

Applied Sciences, 2020
The intrusion detection system (IDS) which is used widely in enterprises, has produced a large number of logs named alerts, from which the intrusion patterns can be mined.
Kai Zhang, Shoushan Luo, Yang Xin, Hongliang Zhu, Yuling Chen   +4 more
doaj   +1 more source