Bryan Wilder and Kenneth O. Stanley (2015)
Altruists Proliferate Even at a Selective Disadvantage within Their Own Niche
In: PLoS ONE 10(6): e0128654. doi:10.1371/journal.pone.0128654 (11 pages in PDF).

Source code for the experimental results in this paper is available.

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Justin K. Pugh, L. B. Soros, Paul A. Szerlip, and Kenneth O. Stanley (2015)
Confronting the Challenge of Quality Diversity
In: Proceedings of the Genetic and Evolutionary Computation Conference (GECCO-2015). New York, NY: ACM, 2015 (8 pages).

This paper is accompanied by an interactive visualization of the experimental results and source code.

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Bryan Wilder and Kenneth O. Stanley (2015)
Reconciling Explanations for the Evolution of Evolvability
To appear in: Adaptive Behavior journal. London: SAGE, 2015 (18 pages).

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Sebastian Risi, Joel Lehman, David B. D’Ambrosio, Ryan Hall, and Kenneth O. Stanley (2015)
Petalz: Search-based Procedural Content Generation for the Casual Gamer
In: IEEE Transactions on Computational Intelligence and AI in Games. Piscataway, NJ: IEEE, 2015 (9 pages).

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Paul A. Szerlip, Gregory Morse, Justin K. Pugh, and Kenneth O. Stanley (2015)
Unsupervised Feature Learning through Divergent Discriminative Feature Accumulation
In: Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence (AAAI-2015). Palo Alto, CA: AAAI Press, 2015 (9 pages).

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