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Naslov:Directional learning and the provisioning of public goods
Avtorji:ID Nax, Heinrich H. (Avtor)
ID Perc, Matjaž (Avtor)
Datoteke:.pdf Scientific_Reports_2015_Nax,_Perc_Directional_learning_and_the_provisioning_of_public_goods.pdf (1,40 MB)
MD5: F1B83A71B2B85AC558EE6D927B6633D9
 
URL http://www.nature.com/articles/srep08010
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FNM - Fakulteta za naravoslovje in matematiko
Opis:We consider an environment where players are involved in a public goods game and must decide repeatedly whether to make an individual contribution or not. However, players lack strategically relevant information about the game and about the other players in the population. The resulting behavior of players is completely uncoupled from such information, and the individual strategy adjustment dynamics are driven only by reinforcement feedbacks from each player's own past. We show that the resulting "directional learning" is sufficient to explain cooperative deviations away from the Nash equilibrium. We introduce the concept of k-strong equilibria, which nest both the Nash equilibrium and the Aumann-strong equilibrium as two special cases, and we show that, together with the parameters of the learning model, the maximal k-strength of equilibrium determines the stationary distribution. The provisioning of public goods can be secured even under adverse conditions, as long as players are sufficiently responsive to the changes in their own payoffs and adjust their actions accordingly. Substantial levels of public cooperation can thus be explained without arguments involving selflessness or social preferences, solely on the basis of uncoordinated directional (mis)learning.
Ključne besede:cooperation, public goods, directional learning, phase transitions, physics of social systems
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Leto izida:2015
Št. strani:str. 1-6
Številčenje:Letn. 5
PID:20.500.12556/DKUM-60176 Novo okno
ISSN:2045-2322
UDK:53
COBISS.SI-ID:21181960 Novo okno
DOI:10.1038/srep08010 Novo okno
ISSN pri članku:2045-2322
NUK URN:URN:SI:UM:DK:KDH7AQRH
Datum objave v DKUM:23.06.2017
Število ogledov:930
Število prenosov:334
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Ostalo
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Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
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Gradivo je del revije

Naslov:Scientific reports
Skrajšan naslov:Sci. rep.
Založnik:Nature Publishing Group
ISSN:2045-2322
COBISS.SI-ID:18727432 Novo okno

Gradivo je financirano iz projekta

Financer:EC - European Commission
Program financ.:FP7
Številka projekta:324247
Naslov:Modeling the Emergence of Social Complexity and Order: How Individual and Societal Complexity Co-Evolve
Akronim:MOMENTUM

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:09.06.2016

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:kooperacija, javne dobrine, usmerjeno učenje, fazni prehodi, fizika socioloških sistemov


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