Deutsches Forschungszentrum für Künstliche Intelligenz
German Research Center for Artificial Intelligence
In: Proceedings of the European Conference for Artificial Inteligence ECAI 2008. European Conference on Artificial Intelligence (ECAI) 8/2008.
With respect to the minimally supervised learning of relation extraction grammars, we design and evaluate two integration strategies:
1) resolution after the complete pattern acquisition process and
2) resolution embedded in the iterations of the learning process.
The evaluation helps us to gain and substantiate a relevant insight: CR effectively improves recall in both strategies but it can hurt the precision because of its error spreading potential.