Lexical analysis and parsing tasks model the deeper properties of the words and their relationships to each other. The commonly used techniques involve word segmentation, part-of-speech tagging and parsing. A typical characteristic of such tasks is that the outputs are structured. Two types of methods are usually used to solve these structured prediction tasks: graph-based methods and transitionbased methods. Graph-based methods differentiate output structures based on their characteristics directly, while transition-based methods transform output construction processes into state transition processes, differentiating sequences of transition actions. Neural network models have been successfully used for both graph-based and transition-based structured prediction. In this chapter, we give a review of applying deep learning in lexical analysis and parsing, and compare with traditional statistical methods.
CITATION STYLE
Che, W., & Zhang, Y. (2018). Deep learning in lexical analysis and parsing. In Deep Learning in Natural Language Processing (pp. 79–116). Springer International Publishing. https://doi.org/10.1007/978-981-10-5209-5_4
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