Title
Deep belief nets for natural language call-routing
Abstract
This paper considers application of Deep Belief Nets (DBNs) to natural language call routing. DBNs have been successfully applied to a number of tasks, including image, audio and speech classification, thanks to the recent discovery of an efficient learning technique. DBNs learn a multi-layer generative model from unlabeled data and the features discovered by this model are then used to initialize a feed-forward neural network which is fine-tuned with backpropagation. We compare a DBN-initialized neural network to three widely used text classification algorithms; Support Vector machines (SVM), Boosting and Maximum Entropy (MaxEnt). The DBN-based model gives a call-routing classification accuracy that is equal to the best of the other models even though it currently uses an impoverished representation of the input.
Year
DOI
Venue
2011
10.1109/ICASSP.2011.5947649
Acoustics, Speech and Signal Processing
Keywords
Field
DocType
backpropagation,belief networks,feedforward neural nets,maximum entropy methods,natural language processing,support vector machines,DBN,SVM,deep belief nets,feed-forward neural network,learning technique,maximum entropy,multilayer generative model,natural language call routing,support vector machine,Call-Routing,DBN,Deep Learning,RBM
Pattern recognition,Computer science,Support vector machine,Natural language,Artificial intelligence,Boosting (machine learning),Deep learning,Backpropagation,Statistical classification,Artificial neural network,Machine learning,Generative model
Conference
ISSN
ISBN
Citations 
1520-6149 E-ISBN : 978-1-4577-0537-3
978-1-4577-0537-3
29
PageRank 
References 
Authors
1.08
8
3
Name
Order
Citations
PageRank
Ruhi Sarikaya169864.49
geoffrey e hinton2404354751.69
Bhuvana Ramabhadran31779153.83