Ontology-based Information Extraction (OBIE) Task

An Ontology-based Information Extraction (OBIE) Task is an information extraction from text task that requires an ontology.

• Context:
  • It can be solved by an Ontology-based Information Extraction System (that implements a Ontology-based IE algorithm).
  • It can range from being Supervised Ontology-based IE from Text, to being Semi-Supervised Ontology-based IE from Text, to being Unsupervised Ontology-based IE from Text.
• Example(s):
  • a SOBA Task,
  • a Textpresso Task,
  • …
• Counter-Example(s):
  • Corpus-based Ontology Population Task.
• See: GM-RKB Ontology, Ontology Population Task, Ontology, Ontology Learning Task.

---

---

References

2013

• (Anantharangachar et al., 2013) ⇒ Raghu Anantharangachar, Srinivasan Ramani, and S. Rajagopalan. (2013). “Ontology Guided Information Extraction from Unstructured Text.” In: International Journal of Web & Semantic Technology (IJWesT), 4(1). doi:10.5121/ijwest.2013.4102

2010a

• (Melli, 2010b) ⇒ Gabor Melli. (2010). “Supervised Ontology to Document Interlinking..” Ph.D. Thesis, Simon Fraser University.

2010b

• (Wimalasuriya & Dou, 2010) ⇒ Daya C. Wimalasuriya, and Dejing Dou. (2010). “Ontology-based Information Extraction: An introduction and a survey of current approaches.” In: Journal of Information Science, 36(3). doi:10.1177/0165551509360123

2009

• (Wimalasuriya & Dou, 2009) ⇒ Daya C. Wimalasuriya, and Dejing Dou. (2009). “Using Multiple Ontologies in Information Extraction.” In: Proceedings of the Eighteenth Conference on Information and Knowledge Management (CIKM 2009) doi:10.1145/1645953.1645985

2008

• (Buitelaar et al., 2008) ⇒ Paul Buitelaar, Philipp Cimiano, Anette Frank, Matthias Hartung, Stefania Racioppa. (2008). “Ontology-based Information Extraction and Integration from Heterogeneous Data Sources.” In: International Journal of Human-Computer Studies, 66(11). doi:10.1016/j.ijhcs.2008.07.007
• (Yankova et al., 2008) ⇒ Milena Yankova, Horacio Saggion, and Hamish Cunningham. (2008). “A Framework for Identity Resolution and Merging for Multi-source Information Extraction.” In: Proceedings of LREC Conference (LREC 2008).
  • QUOTE: Ontology-based extraction (OBIE) is the process of identifying in text or other sources relevant concepts, properties, and relations expressed in an ontology. In the context of ontology-based information extraction, one fundamental problems to be addressed is that of identification and merging ontological instances extracted from multiple sources (the problem is known as ontology population in the Semantic Web community).

2006

• (Buitelaar et al., 2006) ⇒ Paul Buitelaar, Philipp Cimiano, Stefania Racioppa, and Melanie Siegel. (2006). “Ontology-based Information Extraction with SOBA.” In: Proceedings of the International Conference on Language Resources and Evaluation.

---