case classUnlabeledLostTokens(goldParses: ParseBank) extends ParseScore with Product with Serializable
Counts the number of tokens "lost" by bad attachments (i.e. their path to the root is different
in the gold and candidate parse). This version ignores arc labels for the purpose of path
equivalence.
Linear Supertypes
Serializable, Serializable, Product, Equals, ParseScore, (PolytreeParse) ⇒ Double, AnyRef, Any
Counts the number of tokens "lost" by bad attachments (i.e. their path to the root is different in the gold and candidate parse). This version ignores arc labels for the purpose of path equivalence.