- 期刊
- OpenAccess
Named Entity Recognition Based on A Machine Learning Model
並列摘要
For the recruitment information in Web pages, a novel unified model for named entity recognition is proposed in this study. The models provide a simple statistical framework to incorporate a wide variety of linguistic knowledge and statistical models in a unified way. In our approach, firstly, Multi-Rules are built for a better representation of the named entity, in order to emphasize the specific semantics and term space in the named entity. Then an optimal algorithm of the hierarchically structured DSTCRFs is performed, in order to pick out the structure attributes of the named entity from the recruitment knowledge and optimize the efficiency of the training. The experimental results showed that the accuracy rate has been significantly improved and the complexity of sample training has been decreased.
延伸閱讀
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