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
pig_viruses is a virus	1111	06-jul-2018	96.3
terrorist_financing_offence ia a crime or charge	1111	06-jul-2018	99.9
childs_lake is a trail	1111	06-jul-2018	100.0
eric_allan_kramer is a commedian	1111	06-jul-2018	100.0
silverspot_sculpin is a fish	1111	06-jul-2018	100.0
david_cho is a journalist that writes for the publication washington	1113	15-aug-2018	93.8
daman_diu is a sate or province located in the country india	1116	12-sep-2018	100.0
myfortic is a drug having the side effect side_effects	1114	25-aug-2018	93.8
morgan_stanley is a company that has an office in the country scotland	1114	25-aug-2018	93.8
charles_ii has brother james	1116	12-sep-2018	100.0