Search Results for author: Seung Ki Baek

Found 5 papers, 2 papers with code

Social norms in indirect reciprocity with ternary reputations

no code implementations21 Sep 2021 Yohsuke Murase, Minjae Kim, Seung Ki Baek

Indirect reciprocity is a key mechanism that promotes cooperation in social dilemmas by means of reputation.

Local stability of cooperation in a continuous model of indirect reciprocity

1 code implementation7 Apr 2021 SangHun Lee, Yohsuke Murase, Seung Ki Baek

Reputation is a powerful mechanism to enforce cooperation among unrelated individuals through indirect reciprocity, but it suffers from disagreement originating from private assessment, noise, and incomplete information.

Assortative clustering in a one-dimensional population with replication strategies

no code implementations14 Mar 2021 Sunhee Chae, Nahyeon Lee, Seung Ki Baek, Hyeong-Chai Jeong

We find that the system is more densely populated in an unfavorable environment than in a favorable one because only the latter has to pay the cost of conflict.

Clustering

Win-Stay-Lose-Shift as a self-confirming equilibrium in the iterated Prisoner's Dilemma

no code implementations10 Jan 2021 Minjae Kim, Jung-Kyoo Choi, Seung Ki Baek

Evolutionary game theory assumes that players replicate a highly scored player's strategy through genetic inheritance.

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