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PaperSimulations

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Simulations in the Paper

There are also multiple simulations that demonstrates how the model can capture a wide range of empirical phenomena in the event cognition literature:

  • Segmentation - Video (Dishes): show human-like segementation of video data, originally used in Zacks & Tversky, 2001. The dimensionality of the videos has been reduced using a variational auto-encoder, the code for which is available as a seperate library https://github.com/ProjectSEM/VAE-video
  • Segmentation - Schapiro (n250): a simulation of the task found in Schapiro, et al, 2013.
  • Memory Simluation (Bower, 3 setences): a simulation of the classic finding in Bower, 1979
  • Memory Simluation (Radvansky & Copeland, 2006): a simulation of the findings in Radvansky & Copeland, 2006
  • Memory Simluation (Pettijohn, et al, 2016):a simulation of the findings in Pettijohn, et al, 2016
  • Memory Simluation (Dubrow and Davachi, 2013; 2016) : a simulation of the finding in Dubrow and Davachi, 2013

There are also follow-up analyses:

  • Memory Simluation (Dubrow and Davachi, 2013; 2016) parameter sensitivity: looks at memory corruption noise and how it effects order memory
  • Segmentation - Generalizing Structure (Stationary): looks at a reduced model that does not simulate event dynamics.