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Posts tagged: quality indicators

Quality Vs Downloads. How important is audio quality to usage of online recordings?

2 April 2014

In an earlier blog we wrote about a Web experiment where we asked participants to compare and rate sounds tagged with “bird song” (or “birdsong”) on Freesound.org. We then compared the quality ratings we had obtained with the Freesound metadata for each sample (such as average rating, how many downloads, etc). We found that 33% of the variance in quality ratings could be explained by the number of downloads per day of the sounds. An interesting finding – it hinted towards a rough-and-ready method for quickly sorting sets of audio into good and poor audio quality. Read more…..

Quality from quantities – how the wisdom of crowds might help to predict audio quality.

24 September 2013

In a recent blog post I discussed the possibility of using a proxy measure for quality. Rather than ask about quality directly, could we find another metric in (ideally free and accessible) existing data about user behaviour that we could rely on to predict quality?

We decided to investigate the idea empirically using samples and data from Freesound.org. Read more…..