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Subjective Logic Operators in Trust Assessment: an Empirical Study [article]

Federico Cerutti, Alice Toniolo, Nir Oren, Timothy J. Norman
2013 arXiv   pre-print
We then show, through a rigorous empirical study, that specific, geometrically interpreted operators significantly outperform standard SL operators in estimating ground truth.  ...  Subjective Logic (SL) has been widely adopted as the core of such systems via its fusion and discount operators.  ...  In addition, we want to develop graphical operators analogous to other Subjective Logic operators, and we intend to study these, as well as investigate their properties.  ... 
arXiv:1312.4828v1 fatcat:wcisnqczhzfgva6nqkmmvgiuq4

Subjective logic operators in trust assessment: an empirical study

Federico Cerutti, Lance M. Kaplan, Timothy J. Norman, Nir Oren, Alice Toniolo
2014 Information Systems Frontiers  
We then show, through a rigorous empirical study, that specific, geometrically interpreted, operators significantly outperform standard SL operators in estimating ground truth.  ...  Subjective Logic (SL) has been widely adopted as the core of such systems via its fusion and discount operators.  ...  In addition, we want to develop graphical operators analogous to other Subjective Logic operators, and we intend to study these, as well as investigate their properties.  ... 
doi:10.1007/s10796-014-9522-5 fatcat:f7xbzhsceje7rnjzwsf4f4bqyu

An Empirical Study Assessing the Still Unknown One For One Movement

Maria Isabel Sánchez-Hernández
2015 Revista Sociedade, Contabilidade e Gestão  
An Empirical Study Assessing the Still Unknown One For One Movement 165 The second step of the analysis is related to the goodness-of-fit of the model in order to confirm the working hypothesis.  ...  Second, the empirical results of this study show that improving the purchase conditions of products one for one will have positive influence in purchase intentions.  ... 
doi:10.21446/scg_ufrj.v10i2.13356 fatcat:erkwrtlwjberdjmoxmfmerihpm

An empirical study of ransomware attacks on organizations: an assessment of severity and salient factors affecting vulnerability

Lena Yuryna Connolly, David S Wall, Michael Lang, Bruce Oddson
2020 Journal of Cybersecurity  
Using quantitative and qualitative data of 55 ransomware cases drawn from 50 organizations in the UK and North America, we assessed the severity of the crypto-ransomware attacks experienced and looked  ...  than those in the public sector.  ...  We would like to acknowledge the relentless commitment of police officers from UK Regional Cybercrime Units in providing data and advising on study results.  ... 
doi:10.1093/cybsec/tyaa023 fatcat:dxe6yzyf6fc37hy3ooj5c5g65m

Antecedents of Resilient Supply Chains: An Empirical Study

Rameshwar Dubey, Angappa Gunasekaran, Stephen J. Childe, Thanos Papadopoulos, Constantin Blome, Zongwei Luo
2017 IEEE transactions on engineering management  
chains where other behavioural issues are prevailing (i.e. trust and behavioural uncertainty) has not been studied.  ...  The study offers a nuanced understanding of supply chain resilience and implications of supply chain visibility, cooperation, trust and behavioural uncertainty.  ...  However, such crucial effects have not been addressed theoretically or subjected to empirical testing.  ... 
doi:10.1109/tem.2017.2723042 fatcat:b6b2pstzhreabazra5bpohq7ni

Performance through measuring leader's profiles: An empirical study

Harri I. Kulmala, Lea Ahoniemi, Vesa Nissinen
2009 International Journal of Production Economics  
This phenomenon is recognized both in earlier studies and in a research program carried out by authors since 2004.  ...  The empirical results already report from polarized success of the organizations according to the leadership behavior.  ...  These C-P studies can be criticized because of several methodological weaknesses in assessments but also in conceptualizing both the organizational culture assessment and measuring systems of effectiveness  ... 
doi:10.1016/j.ijpe.2009.06.013 fatcat:4wcqydyxzfg4vd2e2kmf4wctea

Understanding transactional analysis of managers: an empirical study in India

Habeeb Ur Rahiman, Rashmi Kodikal
2020 Problems and Perspectives in Management  
To accomplish the objectives of the study, Transactional Style Inventory-Manager (TSI-M) is administered to the respondents, and scoring is done considering the Operating Effectiveness Quotient (OEQ).  ...  This research paper gives insight into the implications of transactional analysis and ego states of the managers rendering the services in the companies of the IT sector in the Coastal Karnataka.  ...  An empirical inquiry was conducted with the multi-stage sampling technique.  ... 
doi:10.21511/ppm.18(1).2020.13 fatcat:gtbr26min5h5tfqqgrmcfzgauu

Towards a Reconceptualisation of Cyber Risk: An Empirical and Ontological Study [article]

Alessandro Oltramari, Alexander Kott
2018 arXiv   pre-print
This research offers the first quantitative empirical evidence that rejection of traditional concepts of cyber risk by cybersecurity professionals is indeed observed in real-world practice.  ...  Contrary to commonly cited definitions of cyber risk, concepts such as the likelihood of an event and the extent of its impact are not used by cybersecurity practitioners.  ...  Empirical Examination 2: Ontology Developers' Characterisation of Cyber Risk While the authors' first empirical study focused on the perspective of cyber practitioners, in the second study-the subject  ... 
arXiv:1806.08349v1 fatcat:qeeji5rkdbbrjchqsnrv4jfmk4

Are Legal Ethics Ethical? An Empirical Study

Stephen Galoob, Su Li
2012 Social Science Research Network  
In this Article, we use methods from moral psychology and experimental philosophy to provide the first systematic, empirical examination of these questions.  ...  Many core questions in legal ethics concern the relationship between ordinary morality and rules of professional conduct that govern lawyers.  ...  The empirical case for convergence might be made generally, on the argument that "operative legal principles exist because they more or less adequately capture an intuitive sense of justice." 8 This logic  ... 
doi:10.2139/ssrn.2120742 fatcat:gqndmmjk7bfmbkfkp7j7nskqpi

Predicting and explaining the adoption of online trading: An empirical study in Taiwan

Ming-Chi Lee
2009 Decision Support Systems  
The model is examined through an empirical study involving 338 subjects using structural equation modeling techniques.  ...  This study investigates how stock investors perceive and adopt online trading in Taiwan.  ...  Evidence provided by an online tax adoption study shows that trust positively influences subjective norm to adopt online tax [60] .  ... 
doi:10.1016/j.dss.2009.02.003 fatcat:rcj7gsky3bbatnvasqy3o6nszq

Customer Perspective On Online Mobile Banking In India - An Empirical Study

Sreeramana Aithal, K. V. M. Varambally
2015 Zenodo  
An empirical study on customer acceptance of mobile banking is carried out by developing six hypotheses.  ...  The factors identified in this study include demography of customers, personal banking experience & incentives, technology experience, psychology & culture, and security & trust.  ...  The model is tested using empirical study. 4.  ... 
doi:10.5281/zenodo.268818 fatcat:nl4hrtimd5addisnq42ixxdcqu

Fear Appeals and Information Security Behaviors: An Empirical Study

Johnston, Warkentin
2010 MIS Quarterly  
An examination was performed that culminated in the development and testing of a conceptual model representing an infusion of technology adoption and fear appeal theories.  ...  The appendices for this paper are located in the "Online Supplements" section of the MIS Quarterly's website (http://www.misq.org). this study is to investigate the influence of fear appeals on the compliance  ...  Because the participants of the study operated in an environment in which they maintained autonomy over their respective computing facilities and because an enterprise-wide solution or policy for spyware  ... 
doi:10.2307/25750691 fatcat:vmrtrnyusbh65k2gbjwm6wgqp4

Lawyer disciplinary processes: an empirical study of solicitors' misconduct cases in England and Wales in 2015

Andrew Boon, Avis Whyte
2019 Legal Studies  
Drawing on Foucault's notion of governmentality, empirical evidence drawn from disciplinary cases handled by the Solicitors Disciplinary Tribunal and the Solicitors Regulation Authority in 2015 is used  ...  AbstractThe Legal Services Act 2007 effected major changes in the disciplinary system for solicitors in England and Wales.  ...  actions, including striking off, subject to the protection of an appeals system.  ... 
doi:10.1017/lst.2018.45 fatcat:4tfahxc75zbqnim437fqhmrzgq

Measuring users' perceived portal service quality: An empirical study

Tsuang Kuo, Iuan-yuan Lu, Chiung-hui Huang, Guo-chiang Wu
2005 Total Quality Management and Business Excellence  
In addition to being jump off points to content provided by others, an internet portal, such as Yahoo!  ...  The empirical work on online service quality so far, however, has focused overwhelmingly on the online electronic commerce (e-commerce, EC) function, with few, if any, studies of streamlined internal business  ...  Appendix Item Attribute Q1 Hyperlinks are valid Q2 Information is current and timely Q3 Information is accurate and relevant Q4 Information is rich in detail Q5 Information category is simple and straightforward  ... 
doi:10.1080/14783360500053824 fatcat:jwc5hm6egvetrgpky4xzhz5wqm

Reasons and Objectives Integrating Press into the Curriculum: An Empirical Study

María Luisa Sevillano García
2001 MedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung  
Our study is partly based on the UNESCO' General Assemblies Recommendations, and its guidelines considered by many countries.  ...  If this is true, we will be in front of a more humanist and humanizing model. Training of the global man is important, not only reasoning but also feelings.  ...  To achieve that, they trust the treatment of media in their different aspects of permanent and occasional resources and object of study themselves in all levels and subjects.  ... 
doi:10.21240/mpaed/00/2001.04.09.x fatcat:gdgztnlfg5b6pnq7rty3jh6fdu
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