Search Engine Relevance – Computerphile

A search engine can return thousands of web pages, but how does it know whether they are relevant or not? First step is how to measure relevance, as Dr Max Wilson explains.

Search Engine Page Rank:
How Search Engines Treat Data:
Industrial Light-Field Magic:
Computer – Raspberry Pi Zero:
Why Computers Use Binary:

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham:

Computerphile is a sister project to Brady Haran’s Numberphile. More at