Abstract | ||
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Entropy Guided Transformation Learning (ETL) is a new machine learning strategy that combines the advantages of decision trees (DT) and Transformation Based Learn- ing (TBL). In this work, we apply the ETL framework to four phrase chunking tasks: Por- tuguese noun phrase chunking, English base noun phrase chunking, English text chunking and Hindi text chunking. In all four tasks, ETL shows better results than Decision Trees and also than TBL with hand-crafted tem- plates. ETL provides a new training strat- egy that accelerates transformation learning. For the English text chunking task this corre- sponds to a factor of five speedup. For Por- tuguese noun phrase chunking, ETL shows the best reported results for the task. For the other three linguistic tasks, ETL shows state-of-the- art competitive results and maintains the ad- vantages of using a rule based system. |
Year | Venue | Keywords |
---|---|---|
2008 | ACL | machine learning,rule based system,noun phrase,transformative learning,decision tree |
Field | DocType | Volume |
Chunking (computing),Noun phrase,Decision tree,Rule-based system,Computer science,Phrase chunking,Speech recognition,Chunking (psychology),Natural language processing,Artificial intelligence,Transformation based learning,Speedup | Conference | P08-1 |
Citations | PageRank | References |
11 | 0.66 | 18 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ruy Luiz Milidiú | 1 | 192 | 20.18 |
Cícero Nogueira dos Santos | 2 | 771 | 37.83 |
Julio C. Duarte | 3 | 26 | 2.46 |