Szczegóły publikacji
Opis bibliograficzny
Game of collusions / Krzysztof MALARZ, Krzysztof KUŁAKOWSKI // Physica. A, Statistical Mechanics and its Applications ; ISSN 0378-4371. — 2016 — vol. 457, s. 377–390. — Bibliogr. s. 390, Abstr. — Publikacja dostępna online od: 2016-04-06
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 97647 |
|---|---|
| Data dodania do BaDAP | 2016-05-17 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.physa.2016.03.068 |
| Rok publikacji | 2016 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Physica, A, Statistical Mechanics and Its Applications |
Abstract
A new model of collusions in an organization is proposed. Each actor image disposes one unique good image. Each actor image has also a list of other goods which he/she needs, in order from desired most to those desired less. Finally, each actor image has also a list of other actors, initially ordered at random. The order in the last list means the order of the access of the actors to the good image. A pair after a pair of actors tries to make a transaction. This transaction is possible if each of two actors can be shifted upwards in the list of actors possessed by the partner. Our numerical results indicate, that the average time of evolution scales with the number image of actors approximately as image. For each actor, we calculate the Kendall’s rank correlation between the order of desired goods and actor’s place at the lists of the good’s possessors. We also calculate individual utility functions image, where goods are weighted according to how strongly they are desired by an actor image, and how easily they can be accessed by image. Although the individual utility functions can increase or decrease in the time course, its value averaged over actors and independent simulations does increase in time. This means that the system of collusions is profitable for the members of the organization.
