Read the Web
Research Project at Carnegie Mellon University

NELL: Never-Ending Language Learning

Browse the Knowledge Base!

Can computers learn to read? We think so. "Read the Web" is a research project that attempts to create a computer system that learns over time to read the web. Since January 2010, our computer system called NELL (Never-Ending Language Learner) has been running continuously, attempting to perform two tasks each day:

• First, it attempts to "read," or extract facts from text found in hundreds of millions of web pages (e.g., playsInstrument(George_Harrison, guitar)).
• Second, it attempts to improve its reading competence, so that tomorrow it can extract more facts from the web, more accurately.

So far, NELL has accumulated over 50 million candidate beliefs by reading the web, and it is considering these at different levels of confidence. NELL has high confidence in 2,810,379 of these beliefs — these are displayed on this website. It is not perfect, but NELL is learning. You can track NELL's progress below or @cmunell on Twitter, browse and download its knowledge base, read more about our technical approach, or join the discussion group.

Recently-Learned Facts

instance	iteration	date learned	confidence
medial_accessory_olive is a kind of brain tissue	1111	06-jul-2018	99.3
bodic_languages is a language	1111	06-jul-2018	98.7
ganapati_festival is a music festival	1111	06-jul-2018	100.0
froots_magazine is a magazine	1111	06-jul-2018	99.9
ronny_paulino is american	1111	06-jul-2018	100.0
terry_moran is a person who belongs to the organization abc_news	1111	06-jul-2018	96.9
clinton is a politician who holds the office of former_assistant_secretary	1115	03-sep-2018	100.0
doubleclick is a company in the economic sector of marketing	1114	25-aug-2018	96.5
papeete is a generalization of temple_of_the_reclining_buddha	1111	06-jul-2018	100.0
the sports team italy was the winner of n2006_world_cup	1116	12-sep-2018	100.0