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draw chart using simple options

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This commit is contained in:
Mahdi Dibaiee 2016-09-16 14:16:14 +04:30
parent 0d43814448
commit 6def5f6197
4 changed files with 20 additions and 1024 deletions
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10
examples/notmnist.hs
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@ -47,20 +47,14 @@ module Main where
, network = rnetwork
, training = zip trinputs trlabels
, test = zip teinputs telabels
, drawChart = True
, chartName = "notmnist.png"
} :: Session
let initialCost = crossEntropy session
newsession <- run (sgd . learningRateDecay (1.1, 5e-2)) session
let el = map (\(e, l, _) -> (e, l)) (chart newsession)
ea = map (\(e, _, a) -> (e, a)) (chart newsession)
toFile Chart.def "notmnist.png" $ do
Chart.layoutlr_title Chart..= "loss over time"
Chart.plotLeft (Chart.line "loss" [el])
Chart.plotRight (Chart.line "learningRate" [ea])
let cost = crossEntropy newsession
putStrLn "parameters: "

1012
log
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notmnist.png
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16
src/Sibe.hs
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@ -85,6 +85,8 @@ module Sibe
, epoch :: Int
, batchSize :: Int
, chart :: [(Int, Double, Double)]
, drawChart :: Bool
, chartName :: String
, momentum :: Double
, debug :: Bool
} deriving (Show)
@ -99,6 +101,8 @@ module Sibe
, epoch = 0
, batchSize = 0
, chart = []
, drawChart = False
, chartName = "chart.png"
, momentum = 0
, debug = False
}
@ -253,6 +257,15 @@ module Sibe
let newnet = foldl' (\n (input, label) -> train input n label alpha) net pairs
let el = map (\(e, l, _) -> (e, l)) (chart session)
ea = map (\(e, _, a) -> (e, a)) (chart session)
when (drawChart session) $ do
toFile Chart.def (chartName session) $ do
Chart.layoutlr_title Chart..= "loss over time"
Chart.plotLeft (Chart.line "loss" [el])
Chart.plotRight (Chart.line "learningRate" [ea])
return session { network = newnet
, epoch = epoch session + 1
}
@ -285,7 +298,8 @@ module Sibe
let el = map (\(e, l, _) -> (e, l)) (chart session)
ea = map (\(e, _, a) -> (e, a)) (chart session)
toFile Chart.def "sgd.png" $ do
when (drawChart session) $ do
toFile Chart.def (chartName session) $ do
Chart.layoutlr_title Chart..= "loss over time"
Chart.plotLeft (Chart.line "loss" [el])
Chart.plotRight (Chart.line "learningRate" [ea])