The project's Google Summer of Code 2012 students' first weekly project reports were published today on the Pronunciation Evaluation blog. In them, Ronanki and Troy describe what they have done prior to the official start of their projects. Look at how long those lists are! They have already written several dozen kilobytes of code (I will let you know when they commit their first check in so you can follow along downloading it) including two different kinds of browser microphone upload applications (using wami-recorder and rtmplite.) Ronanki already has instant speech PCM upload with wami-recorder to sphinx3_align phoneme segmentation working, and a program which converts a string of phonemes into an edit distance scoring grammar for sphinx3. Troy has already measured the fidelity of the various speex vocoder quality levels for ultra low-bandwidth uploads to help save mobile battery life and network bandwidth. (I understand this might be very technical for most of you -- please ask me in comments here if you would like me to elaborate on any of these aspects after you read the students' blog posts.)
As they mention, both Ronanki and Troy will also be blogging weekly at the CMU Sphinx organization blog on SourceForge, which you might want to follow if you are interested in very technical aspects of speech recognition, and their project plans will be kept up to date on the CMU Sphinx SourceForge wiki. Troy also linked to his personal blog, where he has been keeping the detailed configuration and parameter information for all his projects.
In other news, O'Reilly Media featured us in the 4th position on their curated page linked from the Kickstarter home page. This should be great for our chances of success. As you can see, all of their featured projects have succeeded, by an average of 387%!
Here is our current Kicktraq progress graph:
It looks like we still need to work three times as hard, up from 3.2 times as hard a few days ago. Will do! (By the way, the success probability bump at $15,000 from the graph in my last update did turn out to be an artifact of insufficient data. Sorry about that.)
Finally, I have been informed by a potential backer that we need a $2,500 reward. What should we offer? I'm going to start with having a biographical or any other suitable story selected by backer(s) at that level be included as one of the initial adventure stories we will ship with the default server and stand-alone instructional content. But I will also offer all other reasonable suggestions from existing backers posted in the comments here. I reserve the right to change the reward dollar amount in the case of particularly easy or difficult suggestions. So please start thinking -- what should we offer?