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🔥 the unused q parameter.

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Rob Rix 2016-08-04 16:50:14 -04:00
parent 8c31fd9794
commit eb1ab50b00
1 changed files with 2 additions and 2 deletions
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src/Data/RandomWalkSimilarity.hs
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@ -103,8 +103,8 @@ featureVector d bag = sumVectors $ unitDVector . hash <$> bag
decorateTermWithLabel :: (Typeable label, Functor f) => (forall b. CofreeF f (Record fields) b -> label) -> Cofree f (Record fields) -> Cofree f (Record (label ': fields))
decorateTermWithLabel getLabel = cata $ \ c -> cofree ((getLabel c .: headF c) :< tailF c)
decorateTermWithPQGram :: (Typeable label, Functor f) => Int -> Int -> Cofree f (Record (label ': fields)) -> Cofree f (Record (Gram label ': fields))
decorateTermWithPQGram p q = futu coalgebra . (,) []
decorateTermWithPGram :: (Typeable label, Functor f) => Int -> Cofree f (Record (label ': fields)) -> Cofree f (Record (Gram label ': fields))
decorateTermWithPGram p = futu coalgebra . (,) []
where coalgebra :: Functor f => ([Maybe label], Cofree f (Record (label ': fields))) -> CofreeF f (Record (Gram label ': fields)) (Free.Free (CofreeF f (Record (Gram label ': fields))) ([Maybe label], Cofree f (Record (label ': fields))))
coalgebra (parentLabels, c) = case extract c of
RCons label rest -> (Gram (take p (parentLabels <> repeat Nothing)) (pure (Just label)) .: rest) :< fmap (pure . (,) (take p (Just label : parentLabels))) (unwrap c)