2006
Representing and Querying Multi-dimensional Markup for Question Answering.
Publication
Publication
Presented at the
Workshop on NLP and XML, Trento, Italy
This paper describes our approach to representing and querying multi-dimensional, possibly overlapping text annotations, as used in our question answering (QA) system. We use a system extending XQuery, the W3C-standard XML query language, with new axes that allow one to jump easily between different annotations of the same data. The new axes are formulated in terms of (partial) overlap and containment. All annotations are made using stand-off XML in a single document, which can be efficiently queried using the XQuery extension. The system is scalable to gigabytes of XML annotations. We show examples of the system in QA scenarios.
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Ambient Multimedia Databases | |
Workshop on NLP and XML | |
Organisation | Database Architectures |
Alink, W., Jijkoun, V., Ahn, D., de Rijke, M., Boncz, P., & de Vries, A. (2006). Representing and Querying Multi-dimensional Markup for Question Answering. In Proceedings of Workshop on NLP and XML 2006 (5). |