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Opinion Maximization in Social Trust Networks
2020
Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence
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Second, the opinions of individuals are modeled as bipartite states (e.g., support or not) in numerous studies, however, this setting is too strict for many real scenarios. ...
In addition, we developed two matrix-based methods for these two problems and experiments on realworld datasets to demonstrate the practical utility of our methods. ...
Equation (7) also constructs the relations between EOP, the fundamental matrix, and internal conflict , which may help to enable the analysis of simultaneous opinion maximization and conflict reduction ...
doi:10.24963/ijcai.2020/174
dblp:conf/ijcai/XuH0020
fatcat:fgfh3c4rkvb2jmscohx27pj2re
Opinion Maximization in Social Trust Networks
[article]
2020
arXiv
pre-print
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Second, the opinions of individuals are modeled as bipartite states(e.g., support or not) in numerous studies, however, this setting is too strict for many real scenarios. ...
Moreover, we developed two matrix-based methods for these two problems and experiments on real-world datasets to demonstrate the practical utility of our methods. ...
Equation (7) also constructs the relations between EOP, the fundamental matrix, and internal conflict [Chen et al., 2018] , which may help to enable the analysis of simultaneous opinion maximization ...
arXiv:2006.10961v1
fatcat:tsa735meirfwhogxqmjabwmbni
Combination of linear discriminant analysis and expert opinion for the construction of credit rating models: The case of SMEs
2019
Cogent Business & Management
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In this paper, we will propose a new approach to combine the linear discriminant analysis and the expert opinion by using the Bayesian approach. ...
This permitted the construction of the statistical rating model and the associated Bayesian models; and to compare the capital requirement determined by these models. ...
Therefore, the conception process is as follows:
The determination of the score function by linear discriminant analysis The modeling of default by linear discriminant analysis is done by the simultaneous ...
doi:10.1080/23311975.2019.1685926
fatcat:dhtwefix3nhaloiazkjn3yrcou
Maximizing Contrasting Opinions in Signed Social Networks
[article]
2019
arXiv
pre-print
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cascade model, is maximized. ...
We aim at finding the top-k influential seed nodes so to simultaneously maximize the adoption of two distinct, antithetical opinions in the two groups, respectively. ...
The benefit of the conflicting opinions of various individuals collaborating together can be measured clearly on the online encyclopedia: Wikipedia. ...
arXiv:1910.12017v1
fatcat:kxbxfyzb7jaojdb4bhqpef2elu
Diverging Opinions
2012
American Economic Journal: Microeconomics
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In this paper, we derive a simple model and present an experiment showing that opinion polarization can emerge trivially when one-dimensional opinions are formed from two-dimensional information. ...
Our analysis shows that people discount information when it is filtered through the actions of others, but not when it is presented directly, indicating that common knowledge of disagreement may be possible ...
We observe diverging opinions about sundry issues, such as gun control, social welfare benefits, affirmative action, the war in Iraq, and the death penalty. ...
doi:10.1257/mic.4.1.209
fatcat:yqkyqt6ynzhh7k44u2rvydp3c4
Modeling and Analysis of Post-Conflict Reconstruction
2004
The Journal of Defence Modeling and Simulation: Applications, Methodology, Technology
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This research effort demonstrates the viability of using systems dynamics modeling techniques to simulate the establishment of public order and safety in a post-conflict reconstruction operation (Phase ...
A model capable of capturing the general dynamics involved in post-conflict reconstruction would provide insight to decision makers regarding potential policy alternatives. ...
Success in a post-conflict reconstruction depends on nearly simultaneous progress in the four "pillars" of post-conflict reconstruction: (1) security, (2) justice and reconciliation, (3) social and economic ...
doi:10.1177/875647930400100402
fatcat:ve4pj7mf7zajlpymgyss7ejts4
Energy policy: modelling and analysis
1987
Mathematical Modelling
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The effects of those changes have to be assessed and measures are taken to either minimize the undesirable consequences of adverse changes, or maximize the benefits of positive developments. ...
i.e. shadow prices and the sensitivity of the (optimal) solution to changes in unit costs/benefits, as well as parametric analysis. ...
doi:10.1016/0270-0255(87)90467-2
fatcat:stf422opj5fqtf6gf2a7pjpil4
Model Parameter Estimation and Uncertainty Analysis
2012
Medical decision making
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2012) Model parameter estimation and uncertainty analysis: a report of the ISPOR-SMDM modeling good research practices task force working group -6. Medical Decision Making, 32 (5). pp. 722-732. ...
The model generates point estimates of the outcome for each possible course of action; the ''best'' choice is the one that maximizes the outcome subject to the constraint. ...
VI-17 For economic studies, when a PSA is performed without an accompanying expected value of information analysis, options for presenting results include CEACs and distributions of net monetary benefit ...
doi:10.1177/0272989x12458348
pmid:22990087
fatcat:234vbbmj2ffkbase7poqctwhry
Rapamycin for longevity: opinion article
2019
Aging
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Furthermore, the alternative to the reversible (and avoidable) side effects of rapamycin/everolimus are the irreversible (and inevitable) effects of aging: cancer, stroke, infarction, blindness and premature ...
I will discuss several reasons, including fear of the actual and fictional side effects of rapamycin, everolimus and other clinically-approved drugs, arguing that no real side effects preclude their use ...
Figure 2 . 2 Optimal dose of rapamycin for maximal net benefits.
Figure 3 . 3 Effects of standard and anti-aging medicine on health-and lifespan. ...
doi:10.18632/aging.102355
pmid:31586989
pmcid:PMC6814615
fatcat:b426h45g6nfunbl2t5aty3lrw4
Integrated Traffic Flow Models and Analysis for Automated Vehicles
[chapter]
2016
Lecture Notes in Mobility
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With the emergence of connected and automated vehicle (CAV) technologies, research on traffic flow modeling and analysis will play a very important role in improving our understanding of the fundamental ...
Specific research needs were identified on data collection and analysis on CAV behavior and applications. This paper summarizes the presentations and discussions during the Automated Vehicles ...
The remaining sections of this paper are organized as follows: Sect. 2 presents the summary of the invited presentations and Sect. 3 introduces the key results from the panel discussion. ...
doi:10.1007/978-3-319-40503-2_20
fatcat:65cf32clxve6hlr35qqqnilo6m
Conflicted advice and second opinions: Benefits, but unintended consequences
2015
Organizational Behavior and Human Decision Processes
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We show that advisors give more biased advice and adopt a profit-maximizing frame when they are aware of the mere availability of a second opinion. ...
Second opinions have been advocated as an antidote to bias in advice when primary advisors have conflicts of interest. ...
Acknowledgements: We thank Ashleigh Shelby Rosette, Hajo Adam, Susann Fiedler, and Michael O'Leary for their helpful comments on an earlier draft of this manuscript. ...
doi:10.1016/j.obhdp.2015.06.005
fatcat:bhcgvkvxwzckhdvuc7sdmey7bq
Foreign Policy Analysis and Globalization: Public Opinion, World Opinion, and the Individual by Foyle1
2003
International Studies Review
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Current research in foreign policy analysis (FPA) is vibrant and multidimensional; it bridges gaps with adjacent disciplines, the policymaking community, and the larger field of international relations ...
in Foreign Policy Analysis in 20/20 157 ...
rationally to maximize their utility. ...
doi:10.1111/1521-9488.5020011
fatcat:4dk6rodgyzck3cgufqtlzbd4qe
Cultural standing in expression of opinion
2004
Language in society
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conflicting "common opinions" on a topic. 31 Schiffrin credits T. ...
This view is in fact the common opinion among working-class speakers of his generation (as I found in my research), and is marked as such by the use of maxims, clichés, and other kinds of formulaic speech ...
doi:10.1017/s004740450433201x
fatcat:jrauenvz25bftafosuxwr76eda
On the Dominant Factors of Civilian-Use Drones: A Thorough Study and Analysis of Cross-Group Opinions Using a Triple Helix Model (THM) with the Analytic Hierarchy Process (AHP)
2021
Drones
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This exploits a new set of knowledge for the design and selection of civilian drones on a scientific yet empirical basis, and the observed differences and similarities among the groups may benefit their ...
Doing so facilitates a "mind-mining" process using the triple helix model (THM), while the opinions across the groups can also be visualized and compared. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/drones5020046
fatcat:ibe2b6x6hzbsbcdnghrmptl3ky
Community Opinion Diffusion and Simulation Research Based on Evolutionary Game
2019
DEStech Transactions on Computer Science and Engineering
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From the perspective of game, the model analyses the interaction rules of users, opinion leaders and regulators, and analyses how regulators effectively guide opinions from the perspective of regulators ...
Finally, Simulation experiment shows that timing and intensity of supervision have a great influence on opinion guidance, the best countermeasure is timely and low-level supervision. ...
Through the analysis of behavioral decisions of users, opinion leaders and regulators, a perspective diffusion model based on evolutionary game is constructed. ...
doi:10.12783/dtcse/iccis2019/32001
fatcat:dol5idjmancangf4rlrbmnnu6q
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