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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Takamune, N. Kameoka, H. |
| Copyright Year | 2014 |
| Description | Author affiliation: Grad. Sch. of Inf. Sci. & Technol., Univ. of Tokyo, Tokyo, Japan (Takamune, N.; Kameoka, H.) |
| Abstract | Restricted Boltzmann machines (RBMs) are stochastic neural networks that can be used to learn features from raw data. They have attracted particular attention recently after being proposed as building blocks for deep belief network (DBN) and have been applied with notable success in a range of problems including speech recognition and object recognition. The success of these models raises the issue of how best to train them. At present, the most popular training algorithm for RBMs is the Contrastive Divergence (CD) learning algorithm. We propose deriving a new training algorithm based on an auxiliary function approach for RBMs using the reconstruction probability of observations as the optimization criterion. Through an experiment on parameter training of an RBM, we confirmed that the present algorithm outperformed the CD algorithm in terms of the convergence speed and the reconstruction error when used as an autoencoder. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 182633 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479936946 |
| DOI | 10.1109/MLSP.2014.6958881 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-09-21 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Training Optimization Error analysis Linear programming Signal processing algorithms Convergence Algorithm design and analysis auxiliary function approach Deep learning deep belief networks restricted Boltzmann machine |
| Content Type | Text |
| Resource Type | Article |
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