- Learning With Quantified Self — this CS grad student broke Jeopardy records using an app he built himself to quantify and improve his ability to answer Jeopardy questions in different categories. This is an impressive short talk and well worth watching.
- Evaluating Text Extraction Algorithms — The gold standard of both datasets was produced by human annotators. 14 different algorithms were evaluated in terms of precision, recall and F1 score. The results have show that the best opensource solution is the boilerpipe library. (via Hacker News)
- Parallel Flickr — tool for backing up your Flickr account. (Compare to one day of Flickr photos printed out)
- Quneo Multitouch Open Source MIDI and USB Pad (Kickstarter) — interesting to see companies using Kickstarter to seed interest in a product. This one looks a doozie: pads, sliders, rotary sensors, with LEDs underneath and open source drivers and SDK. Looks almost sophisticated enough to drive emacs :-)
tags: algorithm, education, Flickr, hardware, Kickstarter, open source, quantified self, text analysis, UI