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Dynamic Community Mining based on Behavior Prediction

Xiao Chen
2018 International Journal of Performability Engineering  
Dynamic network research has been a new trend in recent years. Based on the influence of vertex behavior on community structure, this paper studies signed network dynamic community mining.  ...  Then, based on the dynamic model, the evolution of signed networks and community discovering are studied.  ...  Conclusions Based on the set pair theory, this paper studies the dynamic evolution and community mining in signed networks.  ... 
doi:10.23940/ijpe.18.07.p23.15901599 fatcat:rvbc6kqjvndm3knfyfmsfvckry

EvaPlanner

Cheng-Te Li, Shou-De Lin
2012 Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining - KDD '12  
This paper demonstrates a system that exploits graph mining, social network analysis, and agent-based crowd simulation techniques to investigate the evacuation dynamics during fire emergency.  ...  In addition, it can serve as a tool to assist architects address the safety concern during the planning phase. The demo system can be found in the link:  ...  Instead of relying completely on agent-based simulation, this paper integrates data mining techniques, in particular graph mining and social network models, with crowd simulation mechanism, to tackle the  ... 
doi:10.1145/2339530.2339782 dblp:conf/kdd/LiL12 fatcat:ldn2ascde5g6zkwgu7xy5wkicy

Localized State-Change Consensus in Immense and Highly Dynamic Environments

Linir Zamir, Mehrdad Nojoumian
2022 Cryptography  
new value needs to be reflected in the system.  ...  Consensus algorithms are the building block of any decentralized network where the risk of malicious users is high.  ...  Data Availability Statement: No new data were created or analyzed in this study. Data sharing is not applicable to this article. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/cryptography6020023 fatcat:u77iwd6osng4vjdcssdad2hojm

Framework for Implementing Load Balancing Within Cluster in Underground Mining Environments

Namrutha U
2022 International Journal for Research in Applied Science and Engineering Technology  
signals can be restricted and helps in a secure communication  ...  Therefore, optimal usage of node energy is the major challenge in wireless sensor networks.  ...  It is based on an application-specific communication protocol, utilizing known network topology to design energy-efficient routing and collision-avoidance (CA) mechanism [4] .  ... 
doi:10.22214/ijraset.2022.44659 fatcat:mey3g5adabc6raul4akkedrtwi

Managing social overlay networks in semantic open enterprise systems

Florian Skopik, Daniel Schall, Schahram Dustdar
2011 Proceedings of the International Conference on Web Intelligence, Mining and Semantics - WIMS '11  
This mechanism enables information flows between actors in order to allow for flexible group formations in highly dynamic large-scale networks.  ...  In contrast to Semantic Web technologies that cover interactions between (technical) services, human collaborations emerge based on social preferences. Social networks have become a mass phenomenon.  ...  Single sign-on-and security mechanisms span services and tools across layers.  ... 
doi:10.1145/1988688.1988747 dblp:conf/wims/SkopikSD11 fatcat:wcysn6ngpvczbhgky3r6fi377m

A Survey of Signed Network Mining in Social Media [article]

Jiliang Tang, Yi Chang, Charu Aggarwal, Huan Liu
2016 arXiv   pre-print
In this article, we present a review of mining signed networks in the context of social media and discuss some promising research directions and new frontiers.  ...  We begin by giving basic concepts and unique properties and principles of signed networks. Then we classify and review tasks of signed network mining with representative algorithms.  ...  Acknowledgments This material is based upon work supported by, or in part by, the U.S.  ... 
arXiv:1511.07569v3 fatcat:p7ln3c6dsrgj7nyzivusdzi22y

IOT Based Illegal Coal Mining Detection System

Chethana Y P
2022 International Journal for Research in Applied Science and Engineering Technology  
It also uses sensors to send values to the appropriate authorities when it detects any abnormal behavior .When the nodes thatforward the data are picked dynamically based on their battery life, energy  ...  This project aids in the detection of unlawful mining in safe zones, hence preventing natural disasters.  ...  Based on wireless sensor network can timely and accurately reflect dynamic situation of staff in the underground regions to ground computer system and mobile unit. 3) Cheng et al., [3] proposed a system  ... 
doi:10.22214/ijraset.2022.45738 fatcat:g3hbb3hlhrcyrbkyef32rn3b6a

Computational Models for Social Network Analysis

Jie Tang
2017 Proceedings of the 26th International Conference on World Wide Web Companion - WWW '17 Companion  
In this article, I briefly survey recent progress on social network mining with an emphasis on understanding the interactions among users in the large dynamic social networks.  ...  Then I will give an overall roadmap of social network mining.  ...  Community detection in networks is one of the most popular topics of modern network science.  ... 
doi:10.1145/3041021.3051101 dblp:conf/www/Tang17 fatcat:a6oo7liwfrfuzemkalqldmbvki

A Survey of Signed Network Mining in Social Media

Jiliang Tang, Yi Chang, Charu Aggarwal, Huan Liu
2016 ACM Computing Surveys  
In this article, we present a review of mining signed networks in the context of social media and discuss some promising research directions and new frontiers.  ...  We begin by giving basic concepts and unique properties and principles of signed networks. Then we classify and review tasks of signed network mining with representative algorithms.  ...  Acknowledgments This material is based upon work supported by, or in part by, the U.S.  ... 
doi:10.1145/2956185 fatcat:ewdi6dzx55bxrh72amslwqqawq

Trust-based Collaborative Privacy Management in Online Social Networks

Sridharan M
2019 IJARCCE  
In this paper, we propose a trust-based instrument to acknowledge community oriented security management.  ...  , since various clients by and large have distinctive suppositions on who can get to the information.  ...  The multi-channel wireless communication is one of the approaches for disseminating information when the user popularity is large in the dynamic and heterogeneous wireless networking environment.  ... 
doi:10.17148/ijarcce.2019.8304 fatcat:w2tfxvs4ezgktpzvoihg7xu3ai

A Dynamic Reputation–based Consensus Mechanism for Blockchain

Xiaofang Qiu, Zhi Qin, Wunan Wan, Jinquan Zhang, Jinliang Guo, Shibin Zhang, Jinyue Xia
2022 Computers Materials & Continua  
To this end, on account of analyzing the shortcomings of existing consensus mechanisms, this paper proposes a dynamic reputation-based consensus mechanism for blockchain.  ...  In each consensus cycle, validators and monitoring nodes are dynamically updated according to the reputation value.  ...  In this paper, we propose a blockchain consensus mechanism based on dynamic reputation.  ... 
doi:10.32604/cmc.2022.028757 fatcat:usi35y4jhvacdiqulx6osvzgnu

SklCoin: Toward a Scalable Proof-of-Stake and Collective Signature Based Consensus Protocol for Strong Consistency in Blockchain

Zakwan Jaroucheh, Baraq Ghaleb, William J Buchanan
2020 2020 IEEE International Conference on Software Architecture Companion (ICSA-C)  
In addition, SklCoin supports high transaction rate because of its fast miner election mechanism  ...  This protocol leverages two ideas: 1) the proof-of-stake concept to dynamically form stake proportionate consensus groups that represent block miners (stakeholders), and 2) scalable collective signing  ...  In proof-based consensus, a node is required to provide the network with some sort of proof that it is the most qualified one to add the next block.  ... 
doi:10.1109/icsa-c50368.2020.00034 dblp:conf/icsa/JarouchehGB20 fatcat:calzl2v44ze6hn5gjv5hglslza

Enhancing Bitcoin Security and Performance with Strong Consistency via Collective Signing [article]

Eleftherios Kokoris-Kogias, Philipp Jovanovic, Nicolas Gailly, Ismail Khoffi, Linus Gasser, Bryan Ford
2016 arXiv   pre-print
ByzCoin mitigates double spending and selfish mining attacks by producing collectively signed transaction blocks within one minute of transaction submission.  ...  Tree-structured communication further reduces this latency to less than 30 seconds.  ...  Acknowledgments We would like to thank the DeterLab project team for providing the infrastructure for our experimental evaluation, Joseph Bonneau for his input on our preliminary design, and the anonymous  ... 
arXiv:1602.06997v3 fatcat:l6hteedm6bcwpnrrsstwjew3xy

Blockchain for Dynamic Spectrum Management [chapter]

Ying-Chang Liang
2019 Signals and Communication Technology  
It can also help to overcome the challenges about the security or the lack of incentive mechanisms for collaboration in DSM.  ...  Blockchain is believed to bring new opportunities to dynamic spectrum management (DSM).  ...  Consensus-Based Dynamic Spectrum Access A consensus algorithm adopted in the competition of mining in blockchain, such as the PoW algorithm, is used to select one node to create a new block in an unbiased  ... 
doi:10.1007/978-981-15-0776-2_5 fatcat:7wonkfdiirfmnlhozscfhkhdy4

DIAMOnDS - DIstributed Agents for MObile & Dynamic Services [article]

Aamir Shafi, Umer Farooq, Saad Kiani, Maria Riaz, Anjum Shehzad, Arshad Ali, Iosif Legrand, Harvey Newman
2003 arXiv   pre-print
A basic data searching agent is also implemented that performs a query based search in a file system.  ...  Agents have been implemented as mobile services that are discovered using the Jini Lookup mechanism and used by other services for task management and communication.  ...  Acknowledgments We would especially like to thank Dr H Farooq Ahmad, Specialist Engineer at Communication Technologies, Sendai Japan and Shahzad Khan, Assistant Professor at NUST Institute of Information  ... 
arXiv:cs/0305062v2 fatcat:zcshxp2wmfefbapytliepi7lq4
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