Bootstrapping Conditional GANs for Video Game Level Generation
Bootstrapping Conditional GANs for Video Game Level Generation
复制标题
自举条件 GAN 用于视频游戏关卡生成
DOI:
10.1109/cog47356.2020.9231576
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Togelius, Julian
中科院分区:
文献类型:
--
作者:
Rodriguez Torrado, Ruben;Khalifa, Ahmed;Cerny Green, Michael;Justesen, Niels;Risi, Sebastian;Togelius, Julian
Generative Adversarial Networks (GANs) have shown impressive results for image generation. However, GANs face challenges in generating contents with certain types of constraints, such as game levels. Specifically, it is difficult to generate levels that have aesthetic appeal and are playable at the same time. Additionally, because training data usually is limited, it is challenging to generate unique levels with current GANs. In this paper, we propose a new GAN architecture named Conditional Embedding Self-Attention Generative Adversarial Net-work (CESAGAN) and a new bootstrapping training procedure. The CESAGAN is a modification of the self-attention GAN that incorporates an embedding feature vector input to condition the training of the discriminator and generator. This allows the network to model non-local dependency between game objects, and to count objects. Additionally, to reduce the number of levels necessary to train the GAN, we propose a bootstrapping mechanism in which playable generated levels are added to the training set. The results demonstrate that the new approach does not only generate a larger number of levels that are playable but also generates fewer duplicate levels compared to a standard GAN.
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DOI:
10.1145/3235765.3235790
发表时间:
2018
期刊:
Proceedings of the 13th International Conference on the Foundations of Digital Games
影响因子:
--
作者:
M. Green;A. Khalifa;Gabriella A. B. Barros;Tiago Machado;Andy Nealen;J. Togelius
通讯作者:
J. Togelius
影响因子:
22.7
作者:
M. Ebner;J. Levine;S. Lucas;T. Schaul;Tommy Thompson;J. Togelius
通讯作者:
J. Togelius
影响因子:
2.3
作者:
Perez-Liebana, Diego;Liu, Jialin;Khalifa, Ahmed;Gaina, Raluca D.;Togelius, Julian;Lucas, Simon M.
通讯作者:
Lucas, Simon M.
影响因子:
2.3
作者:
Christoffer Holmgård;M. Green;Antonios Liapis;J. Togelius
通讯作者:
J. Togelius
DOI:
10.1145/2908812.2908920
发表时间:
2016
期刊:
Proceedings of the Genetic and Evolutionary Computation Conference 2016
影响因子:
--
作者:
A. Khalifa;Diego Perez Liebana;S. Lucas;J. Togelius
通讯作者:
J. Togelius