Google Refine is a power tool for working with messy data, cleaning it up, transforming it from one format into another, extending it with web services, and linking it to databases like Freebase.
http://code.google.com/p/google-refine/
has clustering, groupings, merging, undos, expressions on numeric facet
refine messy data
desktop application even though using a browser
No comments:
Post a Comment