claim: Pattern recognition uses unsupervised learning to discover previously unknown patterns.
evidence: Naked is a 1993 British black comedy-drama film written and directed by Mike Leigh and starring David Thewlis as Johnny , a motor-mouthed intellectual and conspiracy theorist .. Mike Leigh. Mike Leigh. David Thewlis. David Thewlis. black comedy. black comedy. drama film. drama film. Stark and brutal in tone , Naked was a departure for Leigh , whose previous works were known for their subtle comedic dissections of middle-class and working-class manners .. Leigh 's Naked screenplay relied heavily on lengthy improvisation during rehearsals , but little actual ad-libbing was filmed .. Critically acclaimed , the film won a number of awards , including best director and best actor at Cannes .. Naked marked a new career high for Leigh as a director and made the then-unknown Thewlis an internationally recognized star .