Simon Willison’s Weblog

1 item tagged “cleanup”

2010

Preview: Freebase Gridworks (via) If my experience with government datasets has taught me anything, it’s that most datasets are collected by human beings (probably using Excel) and human beings are inconsistent. The first step in any data related project inevitably involves cleaning up the data. The Freebase team must run up against this all the time, and it looks like they’re tackling the problem head-on. Freebase Gridworks is just a screencast preview at the moment but an open source release is promised “within a month”—and the tool looks absolutely fantastic. DabbleDB-style data refactoring of spreadsheet data, running on your desktop but with the UI served in a browser. Full undo, a JavaScript-based expression language, powerful faceting and the ability to “reconcile” data against Freebase types (matching up country names, for example). I can’t wait to get my hands on this. # 27th March 2010, 6:43 pm