A Cascaded Machine Learning Approach to Interpreting Temporal Expressions

@inproceedings{Ahn2007ACM,
  title={A Cascaded Machine Learning Approach to Interpreting Temporal Expressions},
  author={David Ahn and Joris van Rantwijk and Maarten de Rijke},
  booktitle={HLT-NAACL},
  year={2007}
}
A new architecture for identifying and interpreting temporal expressions is introduced, in which the large set of complex hand-crafted rules standard in systems for this task is replaced by a series of machine learned classifiers and a much smaller set of context-independent semantic composition rules. Experiments with the TERN 2004 data set demonstrate that overall system performance is comparable to the state-of-the-art, and that normalization performance is particularly good. 
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