Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
Liar liar, pants on fire? In this collaboration between the Guardian’s Science Weekly and Chips with Everything podcasts, we explore whether it will ever be possible to build intelligent machines to detect porky pies
Podcast Can we trust artificial intelligence lie detectors? – Science Weekly podcast