It would be great to have a history of of classification uploads with Date uploaded and file name. Sometimes it's hard to remember, "Did I upload this file already? I might as well do it again!"
not only the history, also the status of the last upload should be displayed. the question I have after uploading: is it fully processed or still working? this would prevent me from uploading the same file again (I might think I've done a mistake) or start with reporting (as soon as the data is fully classified)