ICCRTS “ Adapting C 2 to the 21 st Century ” June 19 - 21 , 2007
نویسنده
چکیده
The new deployments of the German Federal Armed Forces necessitate analysis of large quantities of HUMINT reports. The realized ZENON system uses an information extraction approach for the (partial) content analysis of English HUMINT reports from the KFOR deployment of the Bundeswehr. More than 4,000 military reports from this deployment were used as a starting point for the realization of the ZENON prototype. From these reports 800 were manually annotated and form the KFOR Text Corpus. This corpus is a specialized micro-text corpus, which contains the syntactic and semantic annotations in different layers. In this paper, the KFOR Text Corpus and its use in the evaluation and the improvement of the ZENON system are presented. After a short introduction, an explanation is given why corpora are needed for the evaluation of natural language processing systems. In the main body of the paper, the KFOR Text Corpus and its use for the evaluation of the ZENON system is described in detail. First, the different annotation layers and annotation types are presented. The corpus structure is also explained. Finally, the use of the corpus to evaluate and improve the ZENON system is shown. Various examples are given.
منابع مشابه
TH ICCRTS “ Adapting C 2 to the 21 st Century ” Identifying And Assessing Appropriate System
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تاریخ انتشار 2006