UCM-2: a rule-based approach to infer the scope of negation via dependency parsing

*SEM@NAACL-HLT, pp. 288-293, 2012.

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Keywords:
rule-based approachbioscope corpusnegation cuedetects negation cuedependency parsingMore(7+)

Abstract:

UCM-2 infers the words that are affected by negations by browsing dependency syntactic structures. It first makes use of an algorithm that detects negation cues, like no, not or nothing, and the words affected by them by traversing Minipar dependency structures. Second, the scope of these negation cues is computed by using a post-processi...More

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