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Credibility Assessment of Mobile Social Networking Users Based on Relationship and Information Interactions: Evidence from China

Qiong Zheng, Song Qu
2020 IEEE Access  
In this paper, based on the social relationship and information interactive data between the users of Sina Weibo, four factors, the intensity of social relations, the sphere of social influence, the information  ...  INDEX TERMS Mobile social networks, relationship interactions, information interactions, node credibility assessment, entropy weight method.  ...  Therefore, it is of great significance to assess the credibility on the nodes and the information they publish.  ... 
doi:10.1109/access.2020.2996682 fatcat:vyrckycvorb3pgcxcfip63omca

Interactive interfaces for complex network analysis: An information credibility perspective

James Schaffer, Byungku Kang, Tobias Hollerer, Hengchang Liu, Chenji Pan, Siyu Giyu, John O'Donovan
2013 2013 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)  
To assess the two approaches in terms of information credibility, the TopicNets system is compared with "Fluo", a novel system.  ...  This paper discusses and evaluates the impact of visualization and interaction strategies for extracting quality information from data in complex networks such as microblogs.  ...  W911NF-09-1-0553; The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the official policies, either expressed or implied, of ARL,  ... 
doi:10.1109/percomw.2013.6529542 dblp:conf/percom/SchafferKHLPGO13 fatcat:cl4onzoryffjnmsexusrehphim

Studying Fake News via Network Analysis: Detection and Mitigation [article]

Kai Shu, H. Russell Bernard, Huan Liu
2018 arXiv   pre-print
However, social media also enable the wide propagation of "fake news", i.e., news with intentionally false information.  ...  In this chapter, we will review network properties for studying fake news, introduce popular network types and how these networks can be used to detect and mitigation fake news on social media.  ...  Acknowledgements This material is based upon work supported by, or in part by, the ONR grant N ---, N , and N ---.  ... 
arXiv:1804.10233v1 fatcat:ll2cbfv3tbe7zclik34rrlofem

A Fuzzy Trust Measurement Method for Mobile E-Commerce

Zhengying Cai, Jun Chen, Yijun Luo
2015 International Journal of Engineering Practical Research  
Firstly, a trust evaluation model based on fuzzy mathematics is proposed, and related evaluated index system of mobile commerce system is built.  ...  Thirdly, giving the fuzzy definition of nodes trust, the model can calculate local trust with fuzzy inference and obtain recommends from neighbor nodes.  ...  Evaluated nodes will be assessed on its own observations by comprehensive trust factors of multiple nodes to quantify the value of trust result, and be called as a local trust value BC Z , whose vector  ... 
doi:10.12783/ijepr.2015.0402.02 fatcat:e4thcbhplnei3eujn24q7rkfwu

Resiliency and Robustness of Complex, Multi-Genre Networks [article]

Alexander Kott, Tarek Abdelzaher
2016 arXiv   pre-print
, a network of communication devices, or a network of social beings).  ...  The term "complex, multi-genre networks" refers to networks that combine several distinct genres - networks of physical resources, communication networks, information networks, and social and cognitive  ...  network ecosystem, given our understanding of the behavior of its individual components.  ... 
arXiv:1601.06731v1 fatcat:phbtiuaounbrbjycuh2k2diwrq

Distributed assessment systems: an emerging paradigm of research, assessment and decision-making for environmental change

David W Cash
2000 Global Environmental Change  
Third, a network comprised of multiple nodes and entry points facilitates the ability to incorporate stakeholder and non-governmental organization involvement in assessment and management activities, a  ...  An institutional structure that supports such linkages can be conceived of as a polycentric network of semiautonomous research nodes spanning multiple levels and supporting decision-making at these multiple  ... 
doi:10.1016/s0959-3780(00)00031-5 fatcat:vx3mevt2m5gxjlky5zqzyuexhe

Causality-based Social Media Analysis for Normal Users Credibility Assessment in a Political Crisis

Ahmed Abouzeid, Ole.Christoffer Granmo, Christian Webersik, Morten Goodwin
2019 2019 25th Conference of Open Innovations Association (FRUCT)  
Information trustworthiness assessment on political social media discussions is crucial to maintain the order of society, especially during emergent situations.  ...  This paper proposes a probabilistic graphical model as a theoretical view on the problem of normal users credibility on social media during a political crisis, where polarization and deception are keys  ...  The problem of information veracity assessment on social media is intersected with many other tasks in the domain of social media analysis during disasters and other related contexts.  ... 
doi:10.23919/fruct48121.2019.8981500 dblp:conf/fruct/AbouzeidGWG19 fatcat:lxum2um2bfhc3lb4mo67upf2ci

Privacy-Aware Trust-Based Recruitment in Social Participatory Sensing [chapter]

Haleh Amintoosi, Salil S. Kanhere
2014 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
The main idea behind social participatory sensing is to leverage social networks as the underlying infrastructure for recruiting social friends to participate in a sensing campaign.  ...  The best route will be the route with maximum credibility, i.e., highest trust score and lowest likelihood of privacy breach.  ...  Social-based Routing Recent studies have focused on mobile social networks and analyzed the social network properties of these networks to assist the design of efficient routing algorithms.  ... 
doi:10.1007/978-3-319-11569-6_21 fatcat:l5kphz6azfarvn6xb7mr7c4mdi

Knowledge Sharing in Organizations

Alberto Caimo, Alessandro Lomi
2014 Journal of Management  
We rely on computational and simulation methods to establish the consistency of the network implied by the model we propose with the structure of the intraorganizational network that we actually observed  ...  for structural characteristics of the intraorganizational network of advice relations.  ...  We rely on computational and simulation methods to assess the adherence of the model to data.  ... 
doi:10.1177/0149206314552192 fatcat:nd3qejymxjgstcfr2wgtd5wkyq

SCARLET: Explainable Attention based Graph Neural Network for Fake News spreader prediction [article]

Bhavtosh Rath, Xavier Morales, Jaideep Srivastava
2021 arXiv   pre-print
In this paper, we propose SCARLET (truSt and Credibility bAsed gRaph neuraL nEtwork model using aTtention) to predict likely action of nodes in the spread path.  ...  We aggregate trust and credibility features from a node's neighborhood using historical behavioral data and network structure and explain how features of a spreader's neighborhood vary.  ...  The idea was further enforced by Morris et al. [8] where they claimed that people assess credibility based on trust relationships with their neighbors in a social network.  ... 
arXiv:2102.04627v1 fatcat:e46re3tejbhyxpcqqftkgewgmy

Risk, Trust, and Bias: Causal Regulators of Biometric-Enabled Decision Support

Kenneth Lai, Helder C. R. Oliveira, Ming Hou, Svetlana N. Yanushkevich, Vlad P. Shmerko
2020 IEEE Access  
The existing studies on the R-T-B impact on system performance mostly ignore the complementary nature of R-T-B and their causal relationships, for instance, risk of trust, risk of bias, and risk of trust  ...  Practical details of the R-T-B assessment in the DSS are demonstrated using the experiments of assessing the trust in synthetic biometric and the risk of bias in face biometrics.  ...  ACKNOWLEDGMENT The authors acknowledge Eur Ing Phil Phillips, CEng (UK), for useful suggestions.  ... 
doi:10.1109/access.2020.3015855 pmid:34812347 pmcid:PMC8545314 fatcat:eus6hlbgyzfhnk3fcu4zfxxksi

Deep Learning-Based Diagnosing Structural Behavior in Dam Safety Monitoring System

Longbao Wang, Yingchi Mao, Yangkun Cheng, Yi Liu
2021 Sensors  
A single-node assessment model based on multiple relevant sequence (SAM) is proposed to improve the accuracy of single node assessment.  ...  LREA can assess the dam's operation state by considering the variations in credibility and multiple nodes coordination.  ...  The authors are grateful to the reviewers for their comments which greatly improved the quality of the paper. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s21041171 pmid:33562322 fatcat:o5c6twycuvahnnw77zxxtizhwe

Trust Network Modeling for Virtual Enterprise Cloud Manufacturing

Tiejun Pan, Leina Zheng
2012 International Journal of Digital Content Technology and its Applications  
Third, the path length and clustering coefficient are used to describe the state changes of the network structure, and Markov-Monte Carlo selection method is used for the topology analysis on the evolution  ...  Finally, Bayesian network and small world network hybrid graph model is provide for the push and pull services, and optimal connections between nodes is used to recommend the best partners.  ...  Acknowledgement The authors wish to thank the Ningbo Innovation and Entrepreneurship Fund (2011C91027), the Ministry of Education Humanities and Social Sciences Fund (11YJC790141), Ningbo Soft  ... 
doi:10.4156/jdcta.vol6.issue5.14 fatcat:qdt6tiwl6fcwtdfhqrn2w4yol4

Fake News: A Survey of Research, Detection Methods, and Opportunities [article]

Xinyi Zhou, Reza Zafarani
2018 arXiv   pre-print
These studies focus on fake news from four perspective: (1) the false knowledge it carries, (2) its writing style, (3) its propagation patterns, and (4) the credibility of its creators and spreaders.  ...  The survey identifies and specifies fundamental theories across various disciplines, e.g., psychology and social science, to facilitate and enhance the interdisciplinary research of fake news.  ...  Assessing Source Credibility based on Social Media Users Social media users can be the initiating source for a news story spreading on social media.  ... 
arXiv:1812.00315v1 fatcat:5livhuklpzdk5dmx5rsnlidn3u

Risk, Trust, and Bias: Causal Regulators of Biometric-Enabled Decision Support [article]

Kenneth Lai, Helder C. R. Oliveira, Ming Hou, Svetlana N. Yanushkevich, Vlad P. Shmerko
2020 arXiv   pre-print
The existing studies on the R-T-B impact on system performance mostly ignore the complementary nature of R-T-B and their causal relationships, for instance, risk of trust, risk of bias, and risk of trust  ...  Practical details of the R-T-B assessment in the DSS are demonstrated using the experiments of assessing the trust in synthetic biometric and the risk of bias in face biometrics.  ...  ACKNOWLEDGMENTS This Project was partially supported by the Natural Sciences and Engineering Research Council of Canada (NSERC) through grant "Biometric-enabled Identity management and Risk Assessment  ... 
arXiv:2008.02359v1 fatcat:tnzoptk26fazhhjfmvrm2zprbe
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