View source for User:Darshak/GSoC 2014 Report

=== Translation quality ===
To measure translation quality I got Wikipedia's featured articles of the last two days (August, 18 and 19 2014), as a random sample of Wipipedia texts, which are the main translator's target ( https://en.wikipedia.org/wiki/Episode_2_%28Twin_Peaks%29 and https://en.wikipedia.org/wiki/Leslie_Groves ). The first text has 267 words, the second one 501.

The word error rate (WER) for the second text was, in the initial version, 29.59%, and in the final version  27.72%.<br/>
The position-independent word error rate (PER) was, respectively, 25.47% and 22.47%.

The word error rate (WER) for the second text was, in the initial version, 38.52%, and in the final version  34.93%.<br/>
The position-independent word error rate (PER) was, respectively, 30.14% and 27.15%.

So translation quality seemly has improved between 2 and 4 percentage points.