On 2014-05-23 3:49 PM, Reini Urban wrote:
On 05/20/2014 04:36 AM, Aaron Moss wrote:
http://arxiv.org/abs/1405.4841

"worst case quartic time"

typo in the abstract

Not a typo; the worst case time bound is O(n^4).

Though under the condition that the amount of backtracking and grammar nesting is bounded by a constant the algorithm should run in linear time.


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