The only disambiguation metric that we used in our previous work ( Marcu , 1997b ) was the shape-based metric , according to which the `` best '' trees are those that are skewed to the right .
from discourse structures to text summaries
Daniel Marcu
The shape-based metric . The only disambiguation metric that we used in our previous work ( Marcu , 1997b ) was the shape-based metric , according to which the `` best '' trees are those that are skewed to the right . The explanation for this metric is that text processing is , essentially , a left-to-right process .
The only disambiguation metric that we used in our previous work ( @@CITATIONb ) was the shape-based metric , according to which the `` best '' trees are those that are skewed to the right .