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Dustin Lang

2 accepted papers

2015

A Gaussian Process Model of Quasar Spectral Energy Distributions

NeurIPS 2015poster

We propose a method for combining two sources of astronomical data, spectroscopy and photometry, that carry information about sources of light (e.g., stars, galaxies, and quasars) at extremely different spectral resolutions. Our model treats the spectral energy distribution (SED) of the radiation f…

Cited by 5SourcePDFScholar
2015

Celeste: Variational inference for a generative model of astronomical images

ICML 2015poster

We present a new, fully generative model of optical telescope image sets, along with a variational procedure for inference. Each pixel intensity is treated as a Poisson random variable, with a rate parameter dependent on latent properties of stars and galaxies. Key latent properties are themselves r…

Cited by 46SourcePDFScholar