scholarly journals ABAC with Group Attributes and Attribute Hierarchies Utilizing the Policy Machine

Author(s):  
Smriti Bhatt ◽  
Farhan Patwa ◽  
Ravi Sandhu
Keyword(s):  
2021 ◽  
Author(s):  
Frank Gonzalez ◽  
Alexandra McCoy

A popular contemporary meme involves the social acceptability of “punching Nazis.” This phenomenon raises the question: what characteristics make a group or member of a group more or less “punch-able”? More broadly, what group attributes yield support for physical violence against them? In this study, we build on the extant psychology literature on intergroup processes to look at what leads individuals to find physical violence against a group acceptable, and if the factors that lead to such acceptance differ from those that lead to sheer affective intolerance. We use two experimental tasks to test expectations built on prominent theories. In a “real-world rating task,” participants evaluated a series of real-world groups and individuals with varying characteristics such as race, ideology, intelligence, warmth, and tendency toward violence. Also, in a conjoint experiment, participants chose between two groups in terms of which they would support being punched, as various attributes were manipulated such as race, expressed ideological values, partisanship, income, tendency toward violence, and being described as disgusting or threatening. We find consistent support for effects of political alignment (particularly, expressed ideological values related to dominance) and perceived tendency toward violence, as well as mixed findings for race and several other factors. These findings synthesize theories on intergroup conflict with contemporary findings on affective polarization.


2005 ◽  
Vol 4 (3-4) ◽  
pp. 259-268 ◽  
Author(s):  
S. Babidge ◽  
J. Cokley ◽  
F. Gordon ◽  
E. Louw

As humans expand into space communities will form. These have already begun to form in small ways, such as long-duration missions on the International Space Station and the space shuttle, and small-scale tourist excursions into space. Social, behavioural and communications data emerging from such existing communities in space suggest that the physically-bounded, work-oriented and traditionally male-dominated nature of these extremely remote groups present specific problems for the resident astronauts, groups of them viewed as ‘communities’, and their associated groups who remain on Earth, including mission controllers, management and astronauts’ families. Notionally feminine group attributes such as adaptive competence, social adaptation skills and social sensitivity will be crucial to the viability of space communities and in the absence of gender equity, ‘staying in touch’ by means of ‘news from home’ becomes more important than ever. A template of news and media forms and technologies is suggested to service those needs and enhance the social viability of future terraforming activities.


2015 ◽  
Vol 29 (3) ◽  
pp. 221-240 ◽  
Author(s):  
Scott Beveridge ◽  
Jorge Garcia ◽  
Matt Siblo

Purpose:To examine the nature of ethical dilemmas most frequently reported by rehabilitation counselors in the private and public sectors and determine if significant differences exist in how practitioners experience ethical dilemmas in these two settings.Method:A mixed-methods internet-based survey design was utilized and included descriptive, qualitative, and quantitative approaches on a sample of rehabilitation counselors (N= 141) via an instrument created by the researchers.Results:The results indicate that there are clear differences between both the nature and frequency of ethical dilemmas encountered by practitioners in the private and public sectors of rehabilitation counseling. Findings indicate that there are significant differences not only in the frequency and importance each group attributes to ethical dilemmas but also in the types of ethical dilemmas experienced.Conclusion:Rehabilitation counselors in the private and public sectors practice in different environments (with varied laws, rehabilitation goals, duration of services), and minimal consideration has been given to the diversity of ethical dilemmas that these practitioners encounter in their professional roles. The inclusion of Section F in the 2010 CRCC Code of Ethics was the rehabilitation counseling field’s first attempt to address the differing nature of ethical dilemmas faced by private rehabilitation counselors in their practice. Further study is warranted to examine the dynamics that underlie the ethical decision-making process as well exploring the differences between these two settings.


2020 ◽  
Vol 5 (2) ◽  
pp. 60-76
Author(s):  
Stefana Janićijević ◽  
Đorđe Petrović ◽  
Miodrag Stefanović

In this paper we applied twinning algorithm for product that are sold via e-commerce platform. To establish relatively homogenous product groups that were on sale on this e-commerce platform during the last year, it was necessary to form predictive mathematical model. We determined set of relevant variables that will represent group attributes, and we applied K-means algorithm, Market Basket model and Vector Distance model. Based on analysis of basic and derived variables, fixed number of clusters was introduced. Silhouette index was used for the purposes of detecting whether these clusters are compact. Using these cluster separations, we created models that detect similar products, and try to analyze probability of sales for each product. Analysis results can be used for planning future sales campaigns, marketing expenses optimization, creation of new loyalty programs, and better understanding customer behavior in general.


Author(s):  
J. G. Hodgson ◽  
J. P. Grime ◽  
R. Hunt ◽  
K. Thompson

2004 ◽  
Vol 5 (3) ◽  
pp. 443-463 ◽  
Author(s):  
E. Carson ◽  
R. Ranzijn ◽  
A. Winefield ◽  
H. Marsden

2008 ◽  
Vol 71 (4) ◽  
pp. 488-504 ◽  
Author(s):  
Joann Keyton ◽  
Stephenson J. Beck

This article proposes a pedagogical framework to help students analyze their group and team interactions. Intersecting five fundamental group attributes (group size, group goal, group member interdependence, group structure, and group identity) with three overarching group processes (leadership, decision making, and conflict management) creates an analytical tool for the examination of team interaction. Furthermore, each group attribute/group process intersection encourages analytical questions targeting assumptions, values, and ethical positions embedded within the group. One advantage of this heuristic device is that it weds team member behaviors with the values members espouse and enact during team interactions. Pedagogical considerations are also discussed.


2012 ◽  
Vol 2012 (1) ◽  
pp. 17052
Author(s):  
Mark Podolsky ◽  
Mary Jo Ducharme ◽  
Christa McIntyre

Sign in / Sign up

Export Citation Format

Share Document