Documents Hidden Web and Online Learning Resources Aim of the session Accessing “good” information for...

Slide 1 Hidden Web and Online Learning Resources Aim of the session Accessing “good” information for academic / research / educational purposes not accessible via standard…

Documents Search Engines e Question Answering Giuseppe Attardi Università di Pisa (some slides borrowed from....

Slide 1 Search Engines e Question Answering Giuseppe Attardi Università di Pisa (some slides borrowed from C. Manning, H. Schütze) Slide 2 Overview Information Retrieval…