级联马尔可夫模型
Cascaded Markov Models
摘要：
本文提出了一种新的上下文无关结构的部分句法分析方法。该方法是基于马尔可夫模型。结果结构的每一层都由其自己的马尔可夫模型表示，较低层的输出作为输入传递到下一个更高层。经验评估的方法产生了很好的结果NP/PP组块的德语报纸文本。
英文摘要：
This paper presents a new approach to partial parsing of context-free structures. The approach is based on Markov Models. Each layer of the resulting structure is represented by its own Markov Model, and output of a lower layer is passed as input to the next higher layer. An empirical evaluation of the method yields very good results for NP/PP chunking of German newspaper texts.
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