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@cwyang
cwyang / regression_keras.py
Last active December 18, 2018 21:55
polynomial regression try with keras
%matplotlib inline
from keras.models import Sequential
from keras.layers import Dense, Dropout, Activation
from keras.optimizers import Adam
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
#Generate data
num_data=10000
@cwyang
cwyang / graph.hs
Created November 1, 2016 09:24
an implementation of shortest path
import Data.Array
import Data.Array.ST
import qualified Data.ByteString.Char8 as B
import Control.Monad
import Control.Monad.ST
import Data.Maybe
import Control.Applicative
import Debug.Trace
type Vertex = Int