Experiments with open-domain textual Question Answering
Sanda M. Harabagiu, MARIUS A. PAŞCA, Steven J. Maiorano · 2000
This paper describes the integration of several knowledge-based natural language processing techniques into a Question Answering system, capable of mining textual answers from large collections of texts. Surprizing quality is achieved when several lightweight knowledge-based NLP techniques complement mostly shallow, surface-based approaches.