-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Hidden Markov processes.
--   
--   Hidden Markov processes.
@package markov-processes
@version 0.0.2

module Data.Distribution
type Distribution a = [(a, Probability)]
type Probability = Rational
probability :: Eq a => a -> Distribution a -> Probability
(<?) :: Eq a => a -> Distribution a -> Probability
(?>) :: Eq a => Distribution a -> a -> Probability
choose :: RandomGen g => g -> Distribution a -> a
(<~~) :: RandomGen g => Distribution a -> g -> a
chooseMany :: RandomGen g => g -> Distribution a -> [a]

module AI.Markov.HMM
data HMM state symbol
HMM :: [state] -> [symbol] -> Distribution state -> (state -> Distribution state) -> (state -> Distribution symbol) -> HMM state symbol
states :: HMM state symbol -> [state]
symbols :: HMM state symbol -> [symbol]
start :: HMM state symbol -> Distribution state
transition :: HMM state symbol -> state -> Distribution state
emission :: HMM state symbol -> state -> Distribution symbol
observe :: RandomGen seed => seed -> HMM state symbol -> [symbol]
evaluate :: (Memoizable state, Memoizable symbol, Eq state, Eq symbol, Enum state, Bounded state) => HMM state symbol -> [symbol] -> Probability
inspect :: (Memoizable state, Memoizable symbol, Eq state, Eq symbol, Enum state, Bounded state) => HMM state symbol -> [symbol] -> [state]
sequenceP :: Eq state => HMM state symbol -> [state] -> Probability
instance Memoizable a => Memoizable (Ratio a)
instance (Memoizable state, Memoizable symbol, Eq state, Eq symbol, Enum state, Bounded state) => Memoizable (HMM state symbol)