Clause identification using entropy guided transformation learning
Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review
Authors
Entropy Guided Transformation Learning (ETL) is a machine learning strategy that extends Transformation Based Learning by providing automatic template generation. In this work, we propose an ETL approach to the clause identification task. We use the English language corpus of the CoNLL'2001 shared task. The achieved performance is not competitive yet, since the F β=1 of the ETL based system is 80:55, whereas the state-of-the-art system performance is 85:03. Nevertheless, our modeling strategy is very simple, when compared to the state-of-the-art approaches. These first findings indicate that the ETL approach is a promising one for this task. One can enhance its performance by incorporating problem specific knowledge. Additional features can be easily introduced in the ETL model.
| Original language | English |
|---|---|
| Title of host publication | 2009 Seventh Brazilian Symposium in Information and Human Language Technology, STIL 2009 : 8 - 11 September 2009, São Carlos, São Paulo, Brazil; Proceedings |
| Number of pages | 8 |
| Place of Publication | Piscataway |
| Publisher | IEEE - Institute of Electrical and Electronics Engineers Inc. |
| Publication date | 2009 |
| Pages | 117-124 |
| Article number | 5532445 |
| ISBN (print) | 978-1-4244-6008-3 |
| ISBN (electronic) | 978-0-7695-3945-4, 978-1-4244-6009-0 |
| DOIs | |
| Publication status | Published - 2009 |
| Externally published | Yes |
| Event | 7th Brazilian Symposium in Information and Human Language Technology, STIL 2009 - São Carlos, Sao Carlos, Sao Paulo, Brazil Duration: 08.09.2009 → 11.09.2009 Conference number: 7 https://www.inf.ufrgs.br/stil09/ |
- Informatics - Entropy guided transformation learning, clause identification, machine learning, CoNLL'2001 corpus, natural language processing
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