A Note on the Position Value for Hypergraph Communication Situations

Author(s):  
Erfang Shan ◽  
Jilei Shi ◽  
Wenrong Lv
2005 ◽  
Vol 07 (04) ◽  
pp. 473-489 ◽  
Author(s):  
MARCO SLIKKER

A network is a graph where the nodes represent players and the links represent bilateral interaction between the players. A reward game assigns a value to every network on a fixed set of players. An allocation scheme specifies how to distribute the worth of every network among the players. This allocation scheme is link monotonic if extending the network does not decrease the payoff of any player. We characterize the class of reward games that have a link monotonic allocation scheme. Two allocation schemes for reward games are studied, the Myerson allocation scheme and the position allocation scheme, which are both based on allocation rules for communication situations. We introduce two notions of convexity in the setting of reward games and with these notions of convexity we characterize the classes of reward games where the Myerson allocation scheme and the position allocation scheme are link monotonic. As a by-product we find a characterization of the Myerson value and the position value on the class of reward games using potentials.


2017 ◽  
Vol 33 (1) ◽  
pp. 113-124 ◽  
Author(s):  
Xianghui Li ◽  
Hao Sun ◽  
Dongshuang Hou

1992 ◽  
Vol 5 (3) ◽  
pp. 305-320 ◽  
Author(s):  
Peter Borm ◽  
Guillerom Owen ◽  
Stif Tijs

2018 ◽  
Vol 28 (3) ◽  
pp. 1027-1030
Author(s):  
Gergana Todorova - Markova

The article is focused on the communication with children with special educational needs. The main topic is alternative communication with children with sensory disorders and multiple disabilities. It explores the phenomenon of communication, citing current definitions developed by a number of authors, which place the emphasis on different aspects of this complex and multilayered process, with a special focus on alternative communication with the groups of special needs children mentioned in the title.The issue is investigated from a special pedagogical and from a social perspective.The author is especially interested in the exploration of the multiple strata of communication (the universal, functional and specific levels). Apart from the different forms, contents, methods and means of communication (the last of which is most commonly discussed in Bulgaria), the article is focused primarily on the important methodological issues related to this topic.One of these basic questions of methodology is the attempt not to place at the center of this process its bi-directional nature, its algorithm or code (sign language, Braille writing system, etc.), but instead to focus on the personalities of those involved in the interaction, their initiative, relationship and goals manifested in different communication situations (mutual influence, emancipation and therapy). Particular emphasis is given to therapy, i.e. the way of influencing the communication behavior of children with sensory disorders and multiple disabilities. It is not viewed as a unilateral process (stimulus-response), but as an interactive one, based on mutual influence. The relationship between the communicators is of utmost significance.Communication is characterized by a number of specific features. Those can mostly be found in the specificity of the communication situations (for example the interactive situations in the following pairs of communicators: deaf – hard of hearing; deaf – deaf; deaf-blind – deaf, etc.), in the presence of an intermediary (for example a sign language interpreter) and above all in the personalities of the communicators. They change the quality of communication. It is for this reason, and not just because of the different means of communication, that this interaction is defined as “alternative”, or more precisely, it is an alternative to the communication of children without disabilities.Based on the analyzed information, the author formulates a number of inferences and recommendations. The main conclusion is the following:When discussing alternative communication with children with special educational needs, the focus should shift from the specific means of communication towards the equally socially important quality of the complex process of communication, which is centered on the personality of the handicapped child.


2021 ◽  
Vol 11 (2) ◽  
pp. 207-216
Author(s):  
Ana Colomer-Sánchez ◽  
Diego Ayuso-Murillo ◽  
Alejandro Lendínez-Mesa ◽  
Carlos Ruiz-Nuñez ◽  
Guadalupe Fontán-Vinagre ◽  
...  

Communication represents an essential skill in nurse managers’ performance of everyday activities to ensure a good coordination of the team, since it focuses on the transmission of information in an understandable way. At the same time, anxiety is an emotion that can be caused by demanding and stressful work environments, such as those of nurse managers. The aim of the present study was to analyze the impact of anxiety management on nurse managers’ communication skills. The sample comprised 90 nursing supervisors from hospitals in Madrid, Spain; 77.8% were women, and 22.2% were men, with an average of 10.9 years of experience as nursing supervisors. The instruments used for analysis were the Sixteen Personality Factor Questionnaire: version five (16PF5) and State Trait Anxiety Inventory (STAI) questionnaires, validated for the Spanish population. The results showed that emotional stability was negatively affected by anxiety (r = −0.43; p = 0.001), while apprehension was positively affected (r = 0.382; p = 0.000). Nursing supervisors, as managers, were found to possess a series of personality factors and skills to manage stress and communication situations that prevent them from being influenced by social pressure and the opinion of others.


1991 ◽  
Vol 19 (4) ◽  
pp. 347-357 ◽  
Author(s):  
Willi Ecker ◽  
Victor Meyer

This case study illustrates the reduction of severe stuttering by an individually tailored treatment programme. Interventions are derived from a tripartite analysis (Lang, 1971) and include EMG biofeedback, regulated breathing, exposure in vivo to stressful communication situations and cognitive techniques to reduce relapse risk. The role of dysfunctional response system interactions in stuttering is emphasized. Treatment resulted in a marked reduction of stuttering and associated facial contortions during videotaped conversations with strangers and oral reading. Improvement was maintained at one-year follow-up.


1981 ◽  
Vol 11 (2) ◽  
pp. 121-129 ◽  
Author(s):  
Russell Rutter

A technical writing course can simulate the work situation and develop in students the uniquely human faculty of imagination. Whole-group effort is needed to sustain the fiction that the course is a job. Special presentation by the instructor of traditional assignments is essential. Such a course prepares students for demands made on the job. More importantly, the course, by emphasizing the act of imagining, enables students to progress from fitting facts into given formats to designing reports for specific communication situations. Because of this emphasis on imagination, the course is a humanities offering as well as a technical complement.


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