Search Results for author: Jiqiang Zhang

Found 6 papers, 0 papers with code

GraphPub: Generation of Differential Privacy Graph with High Availability

no code implementations28 Feb 2024 Wanghan Xu, Bin Shi, Ao Liu, Jiqiang Zhang, Bo Dong

In recent years, with the rapid development of graph neural networks (GNN), more and more graph datasets have been published for GNN tasks.

Optimal coordination in Minority Game: A solution from reinforcement learning

no code implementations20 Dec 2023 Guozhong Zheng, Weiran Cai, Guanxiao Qi, Jiqiang Zhang, Li Chen

We reveal that the population is able to reach the optimal allocation when individuals appreciate both the past experience and rewards in the future, and they are able to balance the exploitation of their Q-tables and the exploration by randomly acting.

Q-Learning reinforcement-learning

Decoding trust: A reinforcement learning perspective

no code implementations26 Sep 2023 Guozhong Zheng, Jiqiang Zhang, Jing Zhang, Weiran Cai, Li Chen

In the pairwise scenario, we reveal that high levels of trust and trustworthiness emerge when individuals appreciate both their historical experience and returns in the future.

Decision Making Q-Learning +1

Oscillatory cooperation prevalence emerges from misperception

no code implementations17 Oct 2022 Jing Zhang, Zhao Li, Jiqiang Zhang, Lin Ma, Guozhong Zheng, Li Chen

Here we show that oscillatory behaviors naturally emerge if incomplete information is incorporated into the cooperation evolution of a non-Markov model.

Probabilistic fair behaviors spark its boost in the Ultimatum Game: the strength of good Samaritans

no code implementations12 Feb 2022 Guozhong Zheng, Jiqiang Zhang, Rizhou Liang, Lin Ma, Li Chen

Behavioral experiments on the Ultimatum Game have shown that we human beings have remarkable preference in fair play, contradicting the predictions by the game theory.

Fairness

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