Name
Title | ||
|---|---|---|
Scalable learning method for feedforward neural networks using minimal-enclosing-ball approximation. |
Abstract | ||
|---|---|---|
Training feedforward neural networks (FNNs) is one of the most critical issues in FNNs studies. However, most FNNs training methods cannot be directly applied for very large datasets because they have high computational and space complexity. In order to tackle this problem, the CCMEB (Center-Constrained Minimum Enclosing Ball) problem in hidden feature space of FNN is discussed and a novel learning algorithm called HFSR-GCVM (hidden-feature-space regression using generalized core vector machine) is developed accordingly. In HFSR-GCVM, a novel learning criterion using L2-norm penalty-based ε-insensitive function is formulated and the parameters in the hidden nodes are generated randomly independent of the training sets. Moreover, the learning of parameters in its output layer is proved equivalent to a special CCMEB problem in FNN hidden feature space. As most CCMEB approximation based machine learning algorithms, the proposed HFSR-GCVM training algorithm has the following merits: The maximal training time of the HFSR-GCVM training is linear with the size of training datasets and the maximal space consumption is independent of the size of training datasets. The experiments on regression tasks confirm the above conclusions. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.1016/j.neunet.2016.02.005 | Neural Networks |
Keywords | Field | DocType |
Feedforward neural networks,Hidden feature space learning,Minimal enclosing ball,Scalable learning | Feedforward neural network,Feature vector,Regression,Computer science,Artificial intelligence,Machine learning,Scalability,Core vector machine | Journal |
Volume | Issue | ISSN |
78 | C | 0893-6080 |
Citations | PageRank | References |
2 | 0.37 | 16 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Jun Wang | 1 | 152 | 9.49 |
| Zhaohong Deng | 2 | 647 | 35.34 |
| Xiaoqing Luo | 3 | 71 | 3.57 |
| Yizhang Jiang | 4 | 382 | 27.24 |
| Shitong Wang | 5 | 1485 | 109.13 |