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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sun Zhanquan Xi Guangcheng Yi Jianqiang |
| Copyright Year | 2007 |
| Description | Author affiliation: Acad. of Sci., Beijing (Sun Zhanquan; Xi Guangcheng; Yi Jianqiang) |
| Abstract | Based on current work about high order Boltzmann machine (BM) and unsupervised BM, an unsupervised learning algorithm based on high order BM is proposed. It is different from supervised BM in that it has no training samples for output units. In the unsupervised BM, the maximization of the mutual information based on Shannon entropy is used as an unsupervised criterion. As we all know, the computation cost of BM with hidden units is very expensive. When two restrictions are considered, that is the absence of hidden units and the restriction to classification problems, the high order BM can make up for the losing of hidden unit which can save lots of the computation cost. This domain of problems is very broad. The algorithm is the same with discrete variables and continuous variables. At last, the unsupervised high order BM is used to classify some medical data. |
| Starting Page | 343 |
| Ending Page | 347 |
| File Size | 210958 |
| Page Count | 5 |
| File Format | |
| ISBN | 9780769528755 |
| DOI | 10.1109/ICNC.2007.793 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-08-24 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Learning systems Computational modeling Neural networks Laboratories Computer architecture Feature extraction Computational efficiency Intelligent systems Sun Principal component analysis |
| Content Type | Text |
| Resource Type | Article |
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