Web Search

The video explores the evolution and functioning of search engines, highlighting their role in modern life. It explains how search engines gather and organize data using web crawlers and inverted indexes. The video also discusses how search engines rank pages based on user interactions like click-throughs and bounces. Additionally, it covers the use of knowledge bases in AI for providing direct answers and addresses challenges such as bias and handling complex questions.

Describe the process by which NELL extracts facts from web pages.

How does an AI like John Green-bot reformulate questions to find answers?

What challenges do AI systems face when answering nuanced questions?

What are the implications of bias in AI systems as discussed in the text?