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While the event extraction and event based natural language processing system have been extensively studied, very little of the work has been done on the annotation of Chinese event. Annotating Chinese event in the text is a complex task. This paper focuses on the taggability of Chinese event, the pre-requisite of annotating Chinese event. A comprehensive questionnaire for tagging Chinese event is...
A document is represented as an event network, the nodes represent events, and the edges represent the correlations between events. Our experiment shows that the event network has the small-world properties, i.e., highly clustered and short path length. We pick out important events according to event's importance to make the event network small. Our experiment shows that these important events can...
Similarity between sentences plays an important role in a variety of applications of natural language process. The paper proposes a novel method to calculate sentence similarity, which takes into account both semantic and syntax: measuring semantic similarity based on events, measuring syntactic similarity based on content words sequence. Our experimental results show that the method is reasonable...
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