_index.org

composite system

Last edited: August 8, 2025

compositional scene representation

Last edited: August 8, 2025

compositional scene representation is the process of trying to represent a certain visual signal into its constituent parts.

Aim: unsupervised segmentation + representation

  • the model finds the most intuitive representations of the scene
  • train segmentation and representation together

Autoencoding segmentation! Segment => Represent => Resegment => etc.

Gaussian Mixture Model???? over pixels: regularizes by taking KL Divergence between latent and predicted output, to force them to be similar.

Loss: error in RECONSTRUCTION and KL-Divergence of latent space

computability

Last edited: August 8, 2025

Computational Biology Index

Last edited: August 8, 2025

Computational Biology is a the study of biology using computation.

Rather that starting from the properties, start with the end states or what properties it has; instead, we define the initial values based on the edges.

Constructor theory: https://en.wikipedia.org/wiki/Constructor_theory?

  • the relationship between temperature and occurance of a uniform gas is actually right-skewed; the mean temperature in a uniform closed system will be higher than the median temperature
  • molecules are not static: at best, molecules are static when frozen in place; yet, generally it is not in their nature to stay solidly in place; they just shuffle around but maintain the molecular sturucture

If the energy level is higher, it will ignore various troughs