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| Content Provider | ACM Digital Library |
|---|---|
| Author | Mazouzi, Smaine Benafia, Sara Benafia, Ali |
| Abstract | This paper presents a novel approach of information extraction for building ontologies covering an extensive range of applications drawn from corpora. Our goal is to propose a method that is independent of domains and based on a distributional analysis of semantic units to bring out all the candidates informative elements (concepts, entities, semantic relations, named entities .). This method is based on a pipeline of four main stages allowing to refine the extraction information from unstructured text in the form of a suite of decomposable representations (sentences in triplets, "argumental structure".) until to get a consistent final ontology. We applied the pipeline defined in the context of a repeated sampling of 100 articles randomly drawn from text corpus (`Le Monde' with annual version `2013'). For the evaluation results of the trial implementation of our system, we have achieved a level of accuracy at which was up to 74%. We believe from the results obtained that our methodology is quite generic, and can be easily adapted to any new domain. |
| Starting Page | 1 |
| Ending Page | 20 |
| Page Count | 20 |
| File Format | |
| ISBN | 9781450334181 |
| DOI | 10.1145/2832987.2833029 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2015-09-24 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Text analysis Ontology Similarity measure Linguistic processing Terminology recognition Information extraction |
| Content Type | Text |
| Resource Type | Article |
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