NLP.Concraft.Morphosyntax

Types and functions related to the morphosyntax data layer.

Segment

data Seg w t

A segment parametrized over a word type and a tag type.

Constructors

Seg

Fields

word :: w

A word represented by the segment. Typically it will be an instance of the Word class.

tags :: WMap t

A set of interpretations. To each interpretation a weight of appropriateness within the context is assigned.

Instances

(Show w, Show t) => Show (Seg w t)

ToJSON w => ToJSON (Seg w Text)

FromJSON w => FromJSON (Seg w Text)

Word w => Word (Seg w t)

mapSeg :: Ord b => (a -> b) -> Seg w a -> Seg w b

Map function over segment tags.

interpsSet :: Seg w t -> Set t

Interpretations of the segment.

interps :: Seg w t -> [t]

Interpretations of the segment.

Word class

class Word a where

Methods

orth :: a -> Text

Orthographic form.

oov :: a -> Bool

Out-of-vocabulary (OOV) word.

Instances

Word w => Word (Seg w t)

Sentence

type Sent w t = [Seg w t]

A sentence.

mapSent :: Ord b => (a -> b) -> Sent w a -> Sent w b

Map function over sentence tags.

data SentO w t

A sentence with original, textual representation.

Constructors

SentO

Fields

segs :: Sent w t

orig :: Text

Instances

(Show w, Show t) => Show (SentO w t)

mapSentO :: Ord b => (a -> b) -> SentO w a -> SentO w b

Map function over sentence tags.

Weighted collection

data WMap a

A set with a non-negative weight assigned to each of its elements.

Instances

Eq a => Eq (WMap a)

Ord a => Ord (WMap a)

Show a => Show (WMap a)

Binary a => Binary (WMap a)

mapWMap :: Ord b => (a -> b) -> WMap a -> WMap b

Map function over weighted collection elements.

mkWMap :: Ord a => [(a, Double)] -> WMap a

Make a weighted collection. Negative elements will be ignored.