Abstract
We propose a model of memory reconsolidation that can output new sentences with additional meaning after refining information from input sentences and integrating them with related prior experience. Our model uses available technology to first disambiguate the meanings of words and extracts information from the sentences into a structure that is an extension to semantic networks. Within our long-term memory we introduce an action relationships database reminiscent of the way symbols are associated in brain, and propose an adaptive mechanism for linking these actions with the different scenarios. The model then fills in the implicit context of the input and predicts relevant activities that could occur in the context based on a statistical action relationship database. The new data both of the more complete scenario and of the statistical relationships of the activities are reconsolidated into memory. Experiments show that our model improves upon the existing reasoning tool suggested by MIT Media lab, known as ConceptNet.










Similar content being viewed by others
References
Charniak E (1991) Bayesian networks without tears. AI Magazine 12:50–63
Friedman N (1998) The Bayesian structural em algorithm. In: Mora GFCaS (ed) Uncertainty in artificial intelligence: Proceedings of the fourteenth conference. Morgan Kaufmann, Madison, Wisconsin, pp 129–138
Heckerman D (1999) A tutorial on learning with Bayesian networks. In: Jordan M (ed) Learning in graphical models. MIT Press, Cambridge, MA
Kipper K, Korhonen A, Ryant N, Palmer M (2006) Extending VerbNet with novel verb classes. In: Proceedings of the 5th international conference on language resources and evaluation. Genoa, Italy
Liu H, Singh P (2004a) ConceptNet: a practical commonsense reasoning toolkit. BT Technol J 22(4):211--226, Kluwer Academic Publishers
Liu H, Singh P (2004b) Commonsense reasoning in and over natural language. In: Proceedings of the 8th international conference on knowledge-based intelligent information & engineering systems (KES’2004). Wellington, New Zealand, September 22–24. Lecture notes in artificial intelligence, Springer
Loftus EF (1975) A spreading-activation theory of semantic processing. Psychol Rev 82(6):407–428
Miller G (1998) Nouns in WordNet. The MIT Press, USA
Miller G, Beckwith R, Fellbaum C, Gross D, Miller KJ (1990) Introduction to WordNet: an on-line lexical database. Int J Lexicography 3:235–244
Mitchell TM, Shinkareva SV, Carlson A, Chang K-M, Malave VL, Mason RA, Just MA (2008) Predicting human brain activity associated with the meanings of nouns. Science 320:1191–1195
Mizraji E, Pomi A, Valle-Lisboa JC (2009) Dynamic searching in the brain. Cogn Neurodyn. doi:10.007/s11571-009-9084-2
Murphy KP (2002) Dynamic bayesian networks: representation, inference and learning. University of California, Berkeley, p 268
Niculescu-mizil A (2007) Inductive transfer for Bayesian network structure learning. In: Shen MMaX (ed) Proceedings of the 11th international conference on AI and statistics (AISTATS), vol. 2, pp 339–346
Riccio DC, Millin PM, Bogart AR (2006) Reconsolidation: a brief history, a retrieval view, and some recent issues. Learn Mem 13:536–544
Richens RH (1958) Interlingual machine translation. Comput J 1:144–147
Sara JS (2000) Retrieval and reconsolidation: toward a neurobiology of remembering. Learn Mem 7:73–84
Sowa JF (1974) Conceptual graphs for a data base interface. IBM J Res Dev 20:336–357
Sowa JF (1987) Semantic networks. Encycl Artif Intell
Tulving E, Thomson DM (1973) Encoding specificity and retrieval processes in episodic memory. Psychol Rev 80:352–373
Acknowledgments
This work is supported by the ONR grant N000140910069 and partly by Chinese Scholarship Council.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Tu, K., Cooper, D.G. & Siegelmann, H.T. Memory reconsolidation for natural language processing. Cogn Neurodyn 3, 365–372 (2009). https://doi.org/10.1007/s11571-009-9097-x
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11571-009-9097-x

