Principal goal: to develop, test and make available to the cosmology community a parameter estimation method for models that explain our dark Universe.
Cosmology is undergoing a transformation. The standard cosmological model is dominated by two components, dark matter and dark energy, that collectively account for 96% of the Universes total energy budget, and yet whose nature is entirely unknown. Dark matter and dark energy cannot be explained by modern physics, the illumination of the nature of these fundamental constituents of our Universe will mark a revolution in physics impacting particle physics and cosmology and will require new physics beyond the standard model of particle physics, general relativity or both.
To understand our dark Universe cosmologists have developed complex statistical tools that require information from many billions of galaxies. To create predictions using non-standard models that can then be used to predict the future outcome of experiments, or analyse cosmological data, many models have been developed that exist in the form of software packages, such as cosmomc (http://cosmologist.info/cosmomc/), LAMBDA (http://lambda.gsfc.nasa.gov/), iCosmo (http://www.icosmo.org).
This project will involve the implementation of parameter estimation methodologies based on machine learning and optimisation to aid in fitting the parameters of the existing models. A possible method is to use evolutionary computation.
To make the solution available to the cosmology community the goal is then to create a computational portal to allow cosmologist to search parameter space, given some data, on-line. This is a fraction of the work required, but an important step to get the result of your other efforts used.
Bonus if you can develop better models than the existing ones (where better is a combination of how well the models fit the data and how plausible they are in terms of explaning the universe!)