reconstruct the original 1 gigabyte file so very very specific problem there's no test said just that one training example but nobody's got them close to actually making this work so interesting challenge maybe something you want to think about at some point and see if it can make some progress then there's another compression challenge on images so this is often held at CDR the main conference for computer vision and so there's a workshop there that looks at how well your compressor and there it's really about a compressor that you send