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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhong-Hua Quan De-Shuang Huang Kun-Hong Liu Kwok-Wing Chau |
| Copyright Year | 2007 |
| Description | Author affiliation: Chinese Acad. of Sci., Hefei (Zhong-Hua Quan; De-Shuang Huang; Kun-Hong Liu) |
| Abstract | This paper presents a new approach based on HMM/ANN hybrid for online signature verification. A group of ANNs are used as local probability estimators for an HMM. The Viterbi algorithm is employed to work out the global posterior probability of a model. The proposed HMM/ANN hybrid has a strong discriminant ability, i.e, from a local sense, the ANN can be regarded as an efficient classifier, and from a global sense, the posterior probability is consistent with that of a Bayes classifier. Finally, the experimental results show that this approach is promising and competing. |
| Starting Page | 402 |
| Ending Page | 405 |
| File Size | 965577 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424413799 |
| ISSN | 10987576 |
| DOI | 10.1109/IJCNN.2007.4370990 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-08-12 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Hidden Markov models Handwriting recognition Artificial neural networks Context modeling Machine intelligence Probability Neural networks Viterbi algorithm Writing Automatic speech recognition Hidden Markov Model Artificial Neural Networks Online signature verification |
| Content Type | Text |
| Resource Type | Article |
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