Duckling.Ranking.Types

Documentation

type Feature = Text

type BagOfFeatures = HashMap Feature Int

type Class = Bool

type Datum = (BagOfFeatures, Class)

type Dataset = HashMap Text [Datum]

data Classifier

Constructors

Classifier

Fields

• okData :: ClassData
• koData :: ClassData

Instances

Eq Classifier

Methods

(==) :: Classifier -> Classifier -> Bool

(/=) :: Classifier -> Classifier -> Bool

Show Classifier

Methods

showsPrec :: Int -> Classifier -> ShowS

show :: Classifier -> String

showList :: [Classifier] -> ShowS

type Classifiers = HashMap Text Classifier

data ClassData

Constructors

ClassData

Fields

• prior :: Double
• unseen :: Double
• likelihoods :: HashMap Feature Double
• n :: Int

Instances

Eq ClassData

Methods

(==) :: ClassData -> ClassData -> Bool

(/=) :: ClassData -> ClassData -> Bool

Show ClassData

Methods

showsPrec :: Int -> ClassData -> ShowS

show :: ClassData -> String

showList :: [ClassData] -> ShowS

infinity :: Double