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forked from GitHub/gf-rgl
Files
gf-rgl/src/experimental/transfer/TrainFreq.hs
T
2014-02-27 17:34:53 +00:00

32 lines
1.1 KiB
Haskell

import Data.List
import qualified Data.Map
main = do
ws <- readFile "new-trees.txt" >>= return . words
let freqs ws = Data.Map.fromListWith (+) [(w,1) | w <- ws]
let freqmap = freqs ws
fs <- readFile "all-ndfuns.txt" >>= return . lines
let catf ws = case ws of f:ty -> (f,last(init ty))
let catmap = Data.Map.fromList [catf (words f) | f <- fs]
let allist = [(f,(c,Data.Map.lookup f freqmap)) | (f,c) <- Data.Map.assocs catmap]
let catlist = Data.List.sortBy (\(f,(c,_)) (_,(k,_)) -> compare c k) allist
let gcatlist = Data.List.groupBy (\(f,(c,_)) (_,(k,_)) -> c==k) catlist
let fcatfreqs fcs = let cat = fst (snd (head fcs)) in let tot = sum [maybe 0 id mn | (f,(c,mn)) <- fcs] in [(f,maybe 0 id mn, cat, tot) | (f,(c,mn)) <- fcs]
let fcatfreqlist = map fcatfreqs gcatlist
let relprobs cat = [(f, (fromIntegral i+1 :: Double) / (fromIntegral tot :: Double)) | (f,i,c,t) <- cat, let tot = t + length cat]
-- writeFile "allFunFreqs.txt" $ unlines $ [unwords [f,show i,c,show t] | (f,i,c,t) <- concat fcatfreqlist]
writeFile "NDPredTrans.probs" $ unlines $ [unwords [f,show n] | (f,n) <- concatMap relprobs fcatfreqlist]