While there have been many successful applications of machine learning methods to tasks in NLP, learning algorithms are not typically designed to optimize NLP performance metrics. This paper evaluates an ensemble selection framework designed to optimize arbitrary metrics and automate the process of algorithm selection and parameter tuning. We report the results of experiments that instantiate the framework for three NLP tasks, using six learning algorithms, a wide variety of parameterizations, and 15 performance metrics. Based on our results, we make recommendations for subsequent machine-learning-based research for natural language learning.
Optimizing to Arbitrary NLP Metrics using Ensemble Selection
Art Munson,Claire Cardie,R. Caruana
Published 2005 in Human Language Technology - The Baltic Perspectiv
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- Publication year
2005
- Venue
Human Language Technology - The Baltic Perspectiv
- Publication date
2005-10-06
- Fields of study
Linguistics, Computer Science
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