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
giovan_paolo_lomazzo is a visual artist	1111	06-jul-2018	100.0
taekwonball is a sport	1111	06-jul-2018	99.9
connection_engineering is an area of study within the field of machine learning	1111	06-jul-2018	99.9
los_palacios is a currency	1111	06-jul-2018	100.0
retinol_dehydrogenase is a protein	1111	06-jul-2018	100.0
andalusia is a city located in the state or province alabama	1116	12-sep-2018	100.0
rodin is a visual artist in the field of art	1115	03-sep-2018	100.0
lot and abraham are siblings	1112	24-jul-2018	93.8
chen works for youtube	1111	06-jul-2018	100.0
rob_zombie is a musician who is part of white_zombie	1116	12-sep-2018	97.8