Title
Evolving Memory Cell Structures for Sequence Learning
Abstract
Long Short-Term Memory (LSTM) is one of the best recent supervised sequence learning methods. Using gradient descent, it trains memory cells represented as differentiable computational graph structures. Interestingly, LSTM's cell structure seems somewhat arbitrary. In this paper we optimize its computational structure using a multi-objective evolutionary algorithm. The fitness function reflects the structure's usefulness for learning various formal languages. The evolved cells help to understand crucial features that aid sequence learning.
Year
DOI
Venue
2009
10.1007/978-3-642-04277-5_76
ICANN (2)
Keywords
Field
DocType
evolving memory cell structures,long short-term memory,fitness function,differentiable computational graph structure,aid sequence learning,cell structure,sequence learning,memory cell,computational structure,gradient descent,crucial feature,recent supervised sequence,formal language
Gradient descent,Formal language,Pattern recognition,Evolutionary algorithm,Computer science,Recurrent neural network,Fitness function,Artificial intelligence,Sequence learning,Machine learning,Reinforcement learning,Memory cell
Conference
Volume
ISSN
Citations 
5769
0302-9743
23
PageRank 
References 
Authors
1.81
14
4
Name
Order
Citations
PageRank
Justin Bayer115732.38
Daan Wierstra25412255.92
Julian Togelius32765219.94
Jürgen Schmidhuber4178361238.63