The current state of audio search
Online audio is definitely on an upswing, fueled by the iPod revolution, improved online playback, and broadband penetration. Audio search is keeping up with demand for new content, thanks in part to national security spending in the Cold War and beyond. In this post I will outline the current state of audio search, and how machines make sense of spoken word, progressing from easy to difficult. First, let's define the space. I'm interested how a search engine might index content with non-professionally produced metadata. The President's weekly radio address contains a full transcript. Music catalogs are available for purchase from...
