https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9002779 (Publisher version)
Khajehabdollahi, S., Martius, G., & Levina, A. (2019). Assessing Aesthetics of Generated Abstract Images Using Correlation Structure. In 2019 IEEE Symposium Series on Computational Intelligence (SSCI) (pp. 306-313). Piscataway, NJ, USA: IEEE.