Results 41 to 50 of about 2,757,418 (333)

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

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

Consuming post-disaster destinations: The case of Sichuan, China [PDF]

, 2014
Addressing the call for a better understanding of tourist behavior in relation to post-disaster destinations, this study explores the motivations and intentions of potential domestic tourists (from non-hit areas) to visit Sichuan, China in the aftermath ...
Aguiló, Amujo, Ashworth, Avital Biran, Biran, Biran, Birkmann, Blom, Bloor, Braun, Brislin, Bryman, Carlsen, Carlsen, Churchill, Cioccio, Coats, Cresswell, Duhachek, Dunford, Dunkely, Faulkner, Field, Fishbein, Floyd, Gang Li, Gotham, Hair, Henderson, Huan, Huang, Hwang, Hyde, Hystad, Jang, Kang, Kelman, Kim, Klenosky, Kline, Ladkin, Lam, Lennon, Lin, Line, McKercher, McKercher, Medway, Miller, Park, Pearce, Pelling, Pelling, Philips, Phillimore, Prideaux, Ritchie, Rittichainuwat, Rittichainuwat, Rittichainuwat, Rittichainuwat, Robbie, Rojek, Seaton, Seaton, Seaton, Sharpley, Sparks, Stone, Stone, Stone, Stone, Strange, Thi Le, United Nations International Strategy for Disaster Reduction, Uriely, Victoria Eichhorn, Wei Liu, West, Yang   +79 more
core   +2 more sources

Resilient Disaster Recovery Logistics of Distribution Systems: Co-Optimize Service Restoration With Repair Crew and Mobile Power Source Dispatch [PDF]

IEEE Transactions on Smart Grid, 2018
Repair crews (RCs) and mobile power sources (MPSs) are critical resources for distribution system (DS) outage management after a natural disaster. However, their logistics have not been well investigated.
Shunbo Lei, Chen Chen, Yupeng Li, Yunhe Hou   +3 more
semanticscholar   +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

Sequential Disaster Recovery Model for Distribution Systems With Co-Optimization of Maintenance and Restoration Crew Dispatch

IEEE Transactions on Smart Grid, 2020
To efficiently restore electricity customers from a large-scale blackout, this paper proposes a novel mixed-integer linear programing (MILP) model for the optimal disaster recovery of power distribution systems.
Gang Zhang, Feng Zhang, Xin Zhang, K. Meng, Z. Dong   +4 more
semanticscholar   +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

Case Study of Resilient Baton Rouge: Applying Depression Collaborative Care and Community Planning to Disaster Recovery. [PDF]

, 2018
BackgroundAddressing behavioral health impacts of major disasters is a priority of increasing national attention, but there are limited examples of implementation strategies to guide new disaster responses.
Chung, Bowen, Gardner, Sarah, Griffith, Krystal, Grover, Leslie T, Haywood, Catherine, Jumonville, Lauren Crapanzano, Keegan, Robin, Landry, Craig, Massey, Willie, Meyers, Diana, Miranda, Jeanne, Patron, David, Phillippi, Stephen, Ramirez, Alexa, Sonnier, Suzy, Springgate, Benjamin F, Sugarman, Olivia K, Trapido, Ed, Wells, Kenneth B, Wennerstrom, Ashley   +19 more
core   +3 more sources

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