Sentence examples for relation extraction from inspiring English sources

Section 'An open extractor based on lexical-syntactic patterns' discusses related work depicting Open IE systems and semantic relation extraction.

Open image in new window Fig. 10 Semantic relation extraction.

Figure 10 demonstrates an example of semantic relation extraction.

The goal of relation extraction is to detect relations between two entities in free text.

More specifically, we formulate the relation extraction task as a classification task on chemical-disease pairs.

Open IE systems use three main routes to implement relation extraction.

That context makes Relation Extraction an even more complex and relevant research area [35].

These mainly focus on entity or mention and chunk detections and relation extraction.

Typically, the relation extraction task has been considered as a classification problem.

Thus, shared evaluation of Relation Extraction systems for Portuguese is still in its infancy.

The task of Relation Extraction is one of the main challenges in Natural Language Processing.