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
pat_burrell is american	1111	06-jul-2018	100.0
wlea is a radio station	1111	06-jul-2018	96.9
tarun_majumdar is a male	1111	06-jul-2018	90.4
starachowice is a city	1111	06-jul-2018	99.8
utenti_privati is a wine	1111	06-jul-2018	99.6
mohammed_khan died in the country pakistan	1116	12-sep-2018	100.0
ontario_ministry is an organization also known as services	1113	15-aug-2018	100.0
sunshine_coast_airport is an airport in the city brisbane	1116	12-sep-2018	93.8
tennessee_aquarium is an aquarium in the city chattanooga	1116	12-sep-2018	100.0
john_steinbeck wrote the book cannery_row	1111	06-jul-2018	100.0