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Potential and limitations of minimally supervised botstrapping

Potential and limitations of minimally supervised botstrapping

This video was recorded at Solomon seminar. The detection of relation instances is a central functionality for the extraction of structured information from unstructured textual data and for gradually turning texts into semi-structured information. With respect to the acquisition of the classifiers or detection grammars, the existing approaches fall in three large categories: * detection by classifiers/grammars acquired through intellectual human labor * detection by classifiers/grammars acquired through supervised learning * detection by classifiers/grammars acquired through unsupervised or minimally supervised learning. In the talk we will provide examples for the classes of approaches and summarize their respective advantages and disad¬vantages. We will argue that different relation... Show More

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