Never-Ending Learning

T. Mitchell, W. Cohen, E. Hruschka, P. Talukdar, J. Betteridge, A. Carlson, B. Dalvi, M. Gardner, B. Kisiel., J. Krishnamurthy, N. Lao, K. Mazaitis, T. Mohamed, N. Nakashole, E. Platanios, A. Ritter, M. Samadi, B. Settles, R. Wang, D. WijayaA. Gupta, X. Chen, A. Saparov, M. Greaves, J. Welling

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

209 Citations (Scopus)

Abstract

Whereas people learn many different types of knowledge from diverse experiences over many years, most current machine learning systems acquire just a single function or data model from just a single data set. We propose a never-ending learning paradigm for machine learning, to better reflect the more ambitious and encompassing type of learning performed by humans. As a case study, we describe the Never-Ending Language Learner (NELL), which achieves some of the desired properties of a never-ending learner, and we discuss lessons learned. NELL has been learning to read the web 24 hours/day since January 2010, and so far has acquired a knowledge base with over 80 million confidence-weighted beliefs (e.g., servedWith(tea, biscuits)), while learning continually to improve its reading competence over time. NELL has also learned to reason over its knowledge base to infer new beliefs from old ones, and is now beginning to extend its ontology by synthesizing new relational predicates. NELL can be tracked online at http://rtw.ml.cmu.edu, and followed on Twitter at @CMUNELL.

Original languageEnglish
Title of host publicationProceedings of the 29th AAAI Conference on Artificial Intelligence, AAAI 2015 and the 27th Innovative Applications of Artificial Intelligence Conference, IAAI 2015
PublisherAssociation for the Advancement of Artificial Intelligence (AAAI)
Pages2302-2310
Number of pages9
ISBN (Electronic)9781577357018
Publication statusPublished - 1 Jun 2015
Externally publishedYes
EventAAAI Conference on Artificial Intelligence 2015 - Hyatt Regency, Austin, United States of America
Duration: 25 Jan 201530 Jan 2015
Conference number: 29th
http://www.aaai.org/Conferences/AAAI/aaai15.php

Publication series

NameProceedings of the National Conference on Artificial Intelligence
Volume3

Conference

ConferenceAAAI Conference on Artificial Intelligence 2015
Abbreviated titleAAAI 2015
Country/TerritoryUnited States of America
CityAustin
Period25/01/1530/01/15
Otherco-located with the 27th Innovative Applications of Artificial Intelligence Conference
Internet address
  • Never-ending learning

    Mitchell, T., Cohen, W., Hruschka, E., Talukdar, P., Yang, B., Betteridge, J., Carlson, A., Dalvi, B., Gardner, M., Kisiel, B., Krishnamurthy, J., Lao, N., Mazaitis, K., Mohamed, T., Nakashole, N., Platanios, E., Ritter, A., Samadi, M., Settles, B., Wang, R., & 6 othersWijaya, D., Gupta, A., Chen, X., Saparov, A., Greaves, M. & Welling, J., May 2018, In: Communications of the ACM. 61, 5, p. 103-115 13 p.

    Research output: Contribution to journalArticleResearchpeer-review

    Open Access
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    449 Citations (Scopus)

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