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train-BinaryDNN_WWvsBB.py
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train-BinaryDNN_WWvsBB.py
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# train-DNN.py
# Author: Joshuha Thomas-Wilsker
# Institute of High Energy Physics
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Code to train deep neural network
# for HH->WWyy analysis.
# @Last Modified by: Ram Krishna Sharma
# @Last Modified time: 2021-08-03
import os
import sys
# Next two files are to get rid of warning while traning on IHEP GPU from matplotlib
import tempfile
os.environ['MPLCONFIGDIR'] = tempfile.mkdtemp()
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
import numpy as np
from datetime import datetime
from numpy.testing import assert_allclose
import pickle
from array import array
import time
import pandas
import pandas as pd
import optparse, json, argparse, math
from os import environ
import ROOT
from sklearn.preprocessing import LabelEncoder
from sklearn.model_selection import cross_val_score
from sklearn.model_selection import train_test_split
from sklearn.model_selection import GridSearchCV
from sklearn.model_selection import RandomizedSearchCV
from sklearn.preprocessing import StandardScaler
from sklearn.preprocessing import Normalizer
from sklearn.preprocessing import MinMaxScaler
from sklearn.utils import class_weight
from sklearn.metrics import log_loss
from sklearn.metrics import f1_score, accuracy_score, confusion_matrix
import tensorflow as tf
from tensorflow import keras
from tensorflow.keras import backend as K
from tensorflow.keras import regularizers
from tensorflow.keras.utils import plot_model
from tensorflow.keras.models import Sequential
from tensorflow.keras.models import load_model
from tensorflow.keras.layers import Dense
from tensorflow.keras.layers import Activation
from tensorflow.keras.layers import Flatten
from tensorflow.keras.layers import Dropout
from tensorflow.keras.layers import BatchNormalization
from tensorflow.keras.optimizers import Adam
from tensorflow.keras.optimizers import Adamax
from tensorflow.keras.optimizers import Nadam
from tensorflow.keras.optimizers import Adadelta
from tensorflow.keras.optimizers import Adagrad
from tensorflow.keras.wrappers.scikit_learn import KerasClassifier
from tensorflow.keras.callbacks import EarlyStopping
from tensorflow.keras.callbacks import ModelCheckpoint
from tensorflow.keras.callbacks import LearningRateScheduler
from tensorflow.keras.callbacks import CSVLogger
import shap
from root_numpy import root2array, tree2array
from plotting.plotter import plotter
# import pydotplus as pydot
import matplotlib as mpl
mpl.rcParams['figure.figsize'] = (12, 10)
colors = plt.rcParams['axes.prop_cycle'].by_key()['color']
print("Num GPUs Available: ", len(tf.config.list_physical_devices('GPU')))
# exit()
# tf.debugging.set_log_device_placement(True)
seed = 7
np.random.seed(7)
rng = np.random.RandomState(31337)
CURRENT_DATETIME = datetime.now()
def GenerateGitPatchAndLog(logFileName,GitPatchName):
#CMSSWDirPath = os.environ['CMSSW_BASE']
#CMSSWRel = CMSSWDirPath.split("/")[-1]
os.system('git diff > '+GitPatchName)
outScript = open(logFileName,"w");
#outScript.write('\nCMSSW Version used: '+CMSSWRel+'\n')
#outScript.write('\nCurrent directory path: '+CMSSWDirPath+'\n')
outScript.close()
os.system('echo -e "\n\n============\n== Latest commit summary \n\n" >> '+logFileName )
os.system("git log -1 --pretty=tformat:' Commit: %h %n Date: %ad %n Relative time: %ar %n Commit Message: %s' >> "+logFileName )
os.system('echo -e "\n\n============\n" >> '+logFileName )
os.system('git log -1 --format="SHA: %H" >> '+logFileName )
def load_data_from_EOS(self, directory, mask='', prepend='root://eosuser.cern.ch'):
eos_dir = '/eos/user/%s ' % (directory)
eos_cmd = 'eos ' + prepend + ' ls ' + eos_dir
print(eos_cmd)
#out = commands.getoutput(eos_cmd)
return
def load_data(inputPath,variables,criteria):
"""
Load data from .root file into a pandas dataframe and return it.
:param inputPath: Path of input root files
:type inputPath: String
:param variables: List of all input variables that need to read from input root files
:type variables: list
:param criteria: Selection cuts
:type criteria: String
"""
my_cols_list=variables
print ("Variable list: ",my_cols_list)
print ("Variable list[-5]: ",my_cols_list[:-5])
print ("Variable list[-6]: ",my_cols_list[:-6])
data = pd.DataFrame(columns=my_cols_list)
keys=['HH','bckg']
for key in keys :
print('key: ', key)
if 'HH' in key:
sampleNames=key
subdir_name = 'Signal'
fileNames = [
# 'GluGluToHHTo2G4Q_node_cHHH1_2017'
# 'GluGluToHHTo2G2ZTo2G4Q_node_cHHH1_2017'
'GluGluToHHTo2G4Q_node_1_2017',
'GluGluToHHTo2G4Q_node_2_2017',
# 'GluGluToHHTo2G4Q_node_3_2017',
# 'GluGluToHHTo2G4Q_node_4_2017',
# 'GluGluToHHTo2G4Q_node_5_2017',
# 'GluGluToHHTo2G4Q_node_6_2017',
# 'GluGluToHHTo2G4Q_node_7_2017',
# 'GluGluToHHTo2G4Q_node_8_2017',
# 'GluGluToHHTo2G4Q_node_9_2017',
# 'GluGluToHHTo2G4Q_node_10_2017',
# 'GluGluToHHTo2G4Q_node_11_2017',
# 'GluGluToHHTo2G4Q_node_12_2017',
# 'GluGluToHHTo2G4Q_node_SM_2017',
]
target=1
else:
sampleNames = key
subdir_name = 'Backgrounds'
fileNames = [
# FH File Names
# 'DiPhotonJetsBox_MGG-80toInf_13TeV',
# 'TTGG_0Jets_TuneCP5_13TeV',
# 'TTGJets_TuneCP5_13TeV',
# 'ttHJetToGG_M125_13TeV',
# 'VBFHToGG_M125_13TeV',
# 'GluGluHToGG_M125_TuneCP5_13TeV',
# 'VHToGG_M125_13TeV',
'GluGluToHHTo2B2G_node_cHHH1_2017'
# 'datadrivenQCD_v2'
]
target=0
for filen in fileNames:
if 'GluGluToHHTo2B2G_node_cHHH1_2017' in filen:
treename=['GluGluToHHTo2B2G_node_cHHH1_13TeV_HHWWggTag_1']
process_ID = 'bbgg'
if 'GluGluToHHTo2G4Q_node_cHHH1_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_cHHH1_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G2ZTo2G4Q_node_cHHH1_2017' in filen:
treename=['GluGluToHHTo2G2ZTo2G4Q_node_cHHH1_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_1_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_1_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_2_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_2_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_3_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_3_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_4_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_4_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_5_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_5_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_6_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_6_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_7_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_7_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_8_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_8_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_9_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_9_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_10_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_10_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_11_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_11_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_12_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_12_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_SM_2017' in filen:
treename=['GluGluToHHTo2G4Q_node_SM_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'GluGluToHHTo2G4Q_node_cHHH1_2018' in filen:
treename=['GluGluToHHTo2G4Q_node_cHHH1_13TeV_HHWWggTag_1']
process_ID = 'HH'
elif 'datadriven' in filen:
treename=['Data_13TeV_HHWWggTag_1']
process_ID = 'QCD'
elif 'GluGluHToGG' in filen:
treename=['ggh_125_13TeV_HHWWggTag_1']
process_ID = 'Hgg'
elif 'VBFHToGG' in filen:
treename=['vbf_125_13TeV_HHWWggTag_1']
process_ID = 'Hgg'
elif 'VHToGG' in filen:
treename=['wzh_125_13TeV_HHWWggTag_1']
process_ID = 'Hgg'
elif 'ttHJetToGG' in filen:
treename=['tth_125_13TeV_HHWWggTag_1']
process_ID = 'Hgg'
elif 'DiPhotonJetsBox_M40_80' in filen:
treename=['DiPhotonJetsBox_M40_80_Sherpa_13TeV_HHWWggTag_1',
]
process_ID = 'DiPhoton'
elif 'DiPhotonJetsBox_MGG-80toInf' in filen:
treename=['DiPhotonJetsBox_MGG_80toInf_13TeV_Sherpa_13TeV_HHWWggTag_1',
]
process_ID = 'DiPhoton'
elif 'GJet_Pt-20to40' in filen:
treename=['GJet_Pt_20to40_DoubleEMEnriched_MGG_80toInf_TuneCP5_13TeV_Pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'GJet'
elif 'GJet_Pt-20toInf' in filen:
treename=['GJet_Pt_20toInf_DoubleEMEnriched_MGG_40to80_TuneCP5_13TeV_Pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'GJet'
elif 'GJet_Pt-40toInf' in filen:
treename=['GJet_Pt_40toInf_DoubleEMEnriched_MGG_80toInf_TuneCP5_13TeV_Pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'GJet'
elif 'QCD_Pt-30to40' in filen:
treename=['QCD_Pt_30to40_DoubleEMEnriched_MGG_80toInf_TuneCP5_13TeV_Pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'QCD'
elif 'QCD_Pt-30toInf' in filen:
treename=['QCD_Pt_30toInf_DoubleEMEnriched_MGG_40to80_TuneCP5_13TeV_Pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'QCD'
elif 'QCD_Pt-40toInf' in filen:
treename=['QCD_Pt_40toInf_DoubleEMEnriched_MGG_80toInf_TuneCP5_13TeV_Pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'QCD'
elif 'DYJetsToLL_M-50' in filen:
treename=['DYJetsToLL_M_50_TuneCP5_13TeV_amcatnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'DY'
elif 'TTGG_0Jets' in filen:
treename=['TTGG_0Jets_TuneCP5_13TeV_amcatnlo_madspin_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'TTGsJets'
elif 'TTGJets_TuneCP5' in filen:
treename=['TTGJets_TuneCP5_13TeV_amcatnloFXFX_madspin_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'TTGsJets'
elif 'TTJets_HT-600to800' in filen:
treename=['TTJets_HT_600to800_TuneCP5_13TeV_madgraphMLM_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'TTGsJets'
elif 'TTJets_HT-800to1200' in filen:
treename=['TTJets_HT_800to1200_TuneCP5_13TeV_madgraphMLM_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'TTGsJets'
elif 'TTJets_HT-1200to2500' in filen:
treename=['TTJets_HT_1200to2500_TuneCP5_13TeV_madgraphMLM_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'TTGsJets'
elif 'TTJets_HT-2500toInf' in filen:
treename=['TTJets_HT_2500toInf_TuneCP5_13TeV_madgraphMLM_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'TTGsJets'
elif 'ttWJets' in filen:
treename=['ttWJets_TuneCP5_13TeV_madgraphMLM_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'TTGsJets'
elif 'TTJets_TuneCP5' in filen:
treename=['TTJets_TuneCP5_13TeV_amcatnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'TTGsJets'
elif 'W1JetsToLNu_LHEWpT_0-50' in filen:
treename=['W1JetsToLNu_LHEWpT_0_50_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W1JetsToLNu_LHEWpT_50-150' in filen:
treename=['W1JetsToLNu_LHEWpT_50_150_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W1JetsToLNu_LHEWpT_150-250' in filen:
treename=['W1JetsToLNu_LHEWpT_150_250_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W1JetsToLNu_LHEWpT_250-400' in filen:
treename=['W1JetsToLNu_LHEWpT_250_400_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W1JetsToLNu_LHEWpT_400-inf' in filen:
treename=['W1JetsToLNu_LHEWpT_400_inf_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W2JetsToLNu_LHEWpT_0-50' in filen:
treename=['W2JetsToLNu_LHEWpT_0_50_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W2JetsToLNu_LHEWpT_50-150' in filen:
treename=['W2JetsToLNu_LHEWpT_50_150_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W2JetsToLNu_LHEWpT_150-250' in filen:
treename=['W2JetsToLNu_LHEWpT_150_250_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W2JetsToLNu_LHEWpT_250-400' in filen:
treename=['W2JetsToLNu_LHEWpT_250_400_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W2JetsToLNu_LHEWpT_400-inf' in filen:
treename=['W2JetsToLNu_LHEWpT_400_inf_TuneCP5_13TeV_amcnloFXFX_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W3JetsToLNu' in filen:
treename=['W3JetsToLNu_TuneCP5_13TeV_madgraphMLM_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'W4JetsToLNu' in filen:
treename=['W4JetsToLNu_TuneCP5_13TeV_madgraphMLM_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'WGGJets' in filen:
treename=['WGGJets_TuneCP5_13TeV_madgraphMLM_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'WGJJToLNuGJJ_EWK' in filen:
treename=['WGJJToLNuGJJ_EWK_aQGC_FS_FM_TuneCP5_13TeV_madgraph_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'WGJJToLNu_EWK_QCD' in filen:
treename=['WGJJToLNu_EWK_QCD_TuneCP5_13TeV_madgraph_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WGsJets'
elif 'WWTo1L1Nu2Q' in filen:
treename=['WWTo1L1Nu2Q_13TeV_amcatnloFXFX_madspin_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WW'
elif 'WW_TuneCP5' in filen:
treename=['WW_TuneCP5_13TeV_pythia8_13TeV_HHWWggTag_1',
]
process_ID = 'WW'
fileName = os.path.join(subdir_name,filen)
filename_fullpath = inputPath+"/"+fileName+".root"
print("Input file: ", filename_fullpath)
tfile = ROOT.TFile(filename_fullpath)
if 'HH' in key:
for tname in treename:
ch_0 = tfile.Get("tagsDumper/trees/"+tname)
if ch_0 is not None :
criteria_tmp = criteria
#if process_ID == "HH": criteria_tmp = criteria + " && (event%2!=0)"
# Create dataframe for ttree
chunk_arr = tree2array(tree=ch_0, branches=my_cols_list[:-5], selection=criteria_tmp)
#chunk_arr = tree2array(tree=ch_0, branches=my_cols_list[:-5], selection=criteria, start=0, stop=500)
# This dataframe will be a chunk of the final total dataframe used in training
chunk_df = pd.DataFrame(chunk_arr, columns=my_cols_list)
# Add values for the process defined columns.
# (i.e. the values that do not change for a given process).
chunk_df['key']=key
chunk_df['target']=target
chunk_df['weight']=chunk_df["weight"]
chunk_df['weight_NLO_SM']=chunk_df['weight_NLO_SM']
chunk_df['process_ID']=process_ID
chunk_df['classweight']=1.0
chunk_df['unweighted'] = 1.0
# Append this chunk to the 'total' dataframe
data = data.append(chunk_df, ignore_index=True)
else:
print("TTree == None")
ch_0.Delete()
else:
for tname in treename:
ch_0 = tfile.Get("tagsDumper/trees/"+tname)
if ch_0 is not None :
criteria_tmp = criteria
#if process_ID == "HH": criteria_tmp = criteria + " && (event%2!=0)"
# Create dataframe for ttree
chunk_arr = tree2array(tree=ch_0, branches=my_cols_list[:-6], selection=criteria_tmp)
#chunk_arr = tree2array(tree=ch_0, branches=my_cols_list[:-5], selection=criteria, start=0, stop=500)
# This dataframe will be a chunk of the final total dataframe used in training
chunk_df = pd.DataFrame(chunk_arr, columns=my_cols_list)
# Add values for the process defined columns.
# (i.e. the values that do not change for a given process).
chunk_df['key']=key
chunk_df['target']=target
chunk_df['weight']=chunk_df["weight"]
chunk_df['weight_NLO_SM']=1.0
chunk_df['process_ID']=process_ID
chunk_df['classweight']=1.0
chunk_df['unweighted'] = 1.0
# Append this chunk to the 'total' dataframe
data = data.append(chunk_df, ignore_index=True)
else:
print("TTree == None")
ch_0.Delete()
tfile.Close()
if len(data) == 0 : continue
return data
def load_trained_model(model_path):
print('<load_trained_model> weights_path: ', model_path)
model = load_model(model_path, compile=False)
return model
def custom_LearningRate_schedular(epoch,lr):
if epoch < 10:
return 0.01
else:
# return 0.1 * tf.math.exp(0.1 * (10 - epoch))
return 0.01 * tf.math.exp(0.05 * (10 - epoch))
METRICS = [
keras.metrics.TruePositives(name='tp'),
keras.metrics.FalsePositives(name='fp'),
keras.metrics.TrueNegatives(name='tn'),
keras.metrics.FalseNegatives(name='fn'),
keras.metrics.BinaryAccuracy(name='accuracy'),
keras.metrics.Precision(name='precision'),
keras.metrics.Recall(name='recall'),
keras.metrics.AUC(name='auc'),
keras.metrics.AUC(name='prc', curve='PR'), # precision-recall curve
]
def ANN_model(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
# strategy = tf.distribute.MirroredStrategy()
# with strategy.scope():
model = Sequential()
# model.add(Dense(num_variables,input_dim=num_variables,kernel_initializer=init_mode,activation=activation))
model.add(Dense(num_variables,kernel_initializer=init_mode,activation=activation))
model.add(Dense(1, activation='sigmoid'))
if optimizer=='Adam':
model.compile(loss=loss,optimizer=Adam(lr=learn_rate),metrics=metrics)
if optimizer=='Nadam':
model.compile(loss=loss,optimizer=Nadam(lr=learn_rate),metrics=metrics)
if optimizer=='Adamax':
model.compile(loss=loss,optimizer=Adamax(lr=learn_rate),metrics=metrics)
if optimizer=='Adadelta':
model.compile(loss=loss,optimizer=Adadelta(lr=learn_rate),metrics=metrics)
if optimizer=='Adagrad':
model.compile(loss=loss,optimizer=Adagrad(lr=learn_rate),metrics=metrics)
return model
def baseline_model(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
# strategy = tf.distribute.MirroredStrategy()
# with strategy.scope():
model = Sequential()
model.add(Dense(70,input_dim=num_variables,kernel_initializer=init_mode,activation=activation))
# model.add(Dropout(dropout_rate))
model.add(Dense(35,activation=activation))
# model.add(Dropout(dropout_rate))
model.add(Dense(10,activation=activation))
model.add(Dense(4,activation=activation))
model.add(Dense(1, activation='sigmoid'))
if optimizer=='Adam':
model.compile(loss=loss,optimizer=Adam(lr=learn_rate),metrics=metrics)
if optimizer=='Nadam':
model.compile(loss=loss,optimizer=Nadam(lr=learn_rate),metrics=metrics)
if optimizer=='Adamax':
model.compile(loss=loss,optimizer=Adamax(lr=learn_rate),metrics=metrics)
if optimizer=='Adadelta':
model.compile(loss=loss,optimizer=Adadelta(lr=learn_rate),metrics=metrics)
if optimizer=='Adagrad':
model.compile(loss=loss,optimizer=Adagrad(lr=learn_rate),metrics=metrics)
return model
def baseline_model2(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
# strategy = tf.distribute.MirroredStrategy()
# with strategy.scope():
model = Sequential()
model.add(Dense(10,input_dim=num_variables,kernel_initializer=init_mode,activation=activation))
# model.add(Dropout(dropout_rate))
model.add(Dense(10,activation=activation))
model.add(Dense(4,activation=activation))
model.add(Dense(1, activation='sigmoid'))
if optimizer=='Adam':
model.compile(loss=loss,optimizer=Adam(lr=learn_rate),metrics=metrics)
if optimizer=='Nadam':
model.compile(loss=loss,optimizer=Nadam(lr=learn_rate),metrics=metrics)
if optimizer=='Adamax':
model.compile(loss=loss,optimizer=Adamax(lr=learn_rate),metrics=metrics)
if optimizer=='Adadelta':
model.compile(loss=loss,optimizer=Adadelta(lr=learn_rate),metrics=metrics)
if optimizer=='Adagrad':
model.compile(loss=loss,optimizer=Adagrad(lr=learn_rate),metrics=metrics)
return model
def baseline_modelScan(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS,
nHiddenLayer = 1,
dropoutLayer = 0
):
# strategy = tf.distribute.MirroredStrategy()
# with strategy.scope():
model = Sequential()
# neuronsFirstHiddenLayer = (((num_variables+1)*2)/3)
neuronsHiddenLayer = []
neuronsInputLayer = num_variables
for x in range(0,10):
neuronsHiddenLayer.append((((neuronsInputLayer+1)*2)/3))
neuronsInputLayer = neuronsHiddenLayer[x]
if (nHiddenLayer>=1):
model.add(Dense(neuronsHiddenLayer[0],input_dim=num_variables,kernel_initializer=init_mode,activation=activation))
if (dropoutLayer):
model.add(Dropout(dropout_rate))
if (nHiddenLayer>=2):
model.add(Dense(neuronsHiddenLayer[1],activation=activation))
if (dropoutLayer):
model.add(Dropout(dropout_rate))
if (nHiddenLayer>=3):
model.add(Dense(neuronsHiddenLayer[2],activation=activation))
if (nHiddenLayer>=4):
model.add(Dense(neuronsHiddenLayer[3],activation=activation))
if (nHiddenLayer>=5):
model.add(Dense(neuronsHiddenLayer[4],activation=activation))
model.add(Dense(1, activation='sigmoid'))
if optimizer=='Adam':
model.compile(loss=loss,optimizer=Adam(lr=learn_rate),metrics=metrics)
if optimizer=='Nadam':
model.compile(loss=loss,optimizer=Nadam(lr=learn_rate),metrics=metrics)
if optimizer=='Adamax':
model.compile(loss=loss,optimizer=Adamax(lr=learn_rate),metrics=metrics)
if optimizer=='Adadelta':
model.compile(loss=loss,optimizer=Adadelta(lr=learn_rate),metrics=metrics)
if optimizer=='Adagrad':
model.compile(loss=loss,optimizer=Adagrad(lr=learn_rate),metrics=metrics)
return model
def gscv_model(
num_variables=35,
optimizer="Nadam",
activation='relu',
init_mode='glorot_normal',
learn_rate=0.01,
neurons=10,
metrics=METRICS
):
model = Sequential()
model.add(Dense(neurons,input_dim=num_variables,kernel_initializer=init_mode,activation=activation))
model.add(Dense(10,activation=activation))
model.add(Dense(4,activation=activation))
model.add(Dense(1, activation='sigmoid'))
if optimizer=='Adam':
model.compile(loss='binary_crossentropy',optimizer=Adam(lr=learn_rate),metrics=metrics)
if optimizer=='Nadam':
model.compile(loss='binary_crossentropy',optimizer=Nadam(lr=learn_rate),metrics=metrics)
if optimizer=='Adamax':
model.compile(loss='binary_crossentropy',optimizer=Adamax(lr=learn_rate),metrics=metrics)
if optimizer=='Adadelta':
model.compile(loss='binary_crossentropy',optimizer=Adadelta(lr=learn_rate),metrics=metrics)
if optimizer=='Adagrad':
model.compile(loss='binary_crossentropy',optimizer=Adagrad(lr=learn_rate),metrics=metrics)
return model
def SL_MultiClassModel(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
model = Sequential()
model.add(Dense(64, input_dim=num_variables,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(32,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(16,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(8,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(4,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(1, activation="sigmoid"))
optimizer=Nadam(lr=learn_rate)
model.compile(loss='binary_crossentropy',optimizer=optimizer,metrics=metrics)
return model
def new_model(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
model = Sequential()
model.add(Dense(10, input_dim=num_variables,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation('relu'))
#model.add(Dense(16,kernel_regularizer=regularizers.l2(0.01)))
#model.add(BatchNormalization())
#model.add(Activation('relu'))
model.add(Dense(10))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(4))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(1, activation="sigmoid"))
optimizer=Nadam(lr=learn_rate)
model.compile(loss='binary_crossentropy',optimizer=optimizer,metrics=metrics)
return model
def new_model2(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
model = Sequential()
model.add(Dense(20, input_dim=num_variables,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation('relu'))
#model.add(Dense(16,kernel_regularizer=regularizers.l2(0.01)))
#model.add(BatchNormalization())
#model.add(Activation('relu'))
model.add(Dense(14))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(10))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(7))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(1, activation="sigmoid"))
optimizer=Nadam(lr=learn_rate)
model.compile(loss='binary_crossentropy',optimizer=optimizer,metrics=metrics)
return model
def new_model3(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
model = Sequential()
model.add(Dense(20, input_dim=num_variables,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation('relu'))
#model.add(Dense(16,kernel_regularizer=regularizers.l2(0.01)))
#model.add(BatchNormalization())
#model.add(Activation('relu'))
model.add(Dense(10))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(10))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(4))
model.add(BatchNormalization())
model.add(Activation('relu'))
model.add(Dense(1, activation="sigmoid"))
optimizer=Nadam(lr=learn_rate)
model.compile(loss='binary_crossentropy',optimizer=optimizer,metrics=metrics)
return model
def new_model5(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
model = Sequential()
model.add(Dense(256, input_dim=num_variables,kernel_regularizer=regularizers.l2(0.01)))
model.add(BatchNormalization())
model.add(Activation(activation))
model.add(Dropout(dropout_rate))
model.add(Dense(128))
model.add(BatchNormalization())
model.add(Activation(activation))
model.add(Dropout(dropout_rate))
model.add(Dense(128))
model.add(BatchNormalization())
model.add(Activation(activation))
model.add(Dropout(dropout_rate))
model.add(Dense(64))
model.add(BatchNormalization())
model.add(Activation(activation))
model.add(Dense(1, activation="sigmoid"))
optimizer=Nadam(lr=learn_rate)
model.compile(loss=loss,optimizer=optimizer,metrics=metrics)
return model
def new_model6(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
model = Sequential()
model.add(Dense(256, input_dim=num_variables,kernel_regularizer=regularizers.l2(0.01)))
model.add(Activation(activation))
model.add(Dropout(dropout_rate))
model.add(Dense(128))
model.add(Activation(activation))
model.add(Dropout(dropout_rate))
model.add(Dense(128))
model.add(Activation(activation))
model.add(Dropout(dropout_rate))
model.add(Dense(64))
model.add(Activation(activation))
model.add(Dense(1, activation="sigmoid"))
optimizer=Nadam(lr=learn_rate)
model.compile(loss=loss,optimizer=optimizer,metrics=metrics)
return model
def new_model7(
num_variables,
optimizer='Nadam',
activation='relu',
loss='binary_crossentropy',
dropout_rate=0.2,
init_mode='glorot_normal',
learn_rate=0.001,
metrics=METRICS
):
model = Sequential()
model.add(Dense(256, input_dim=num_variables,kernel_regularizer=regularizers.l2(0.01)))
model.add(Activation(activation))
model.add(Dense(128))
model.add(Activation(activation))
model.add(Dense(128))
model.add(Activation(activation))
model.add(Dense(64))
model.add(Activation(activation))
model.add(Dense(1, activation="sigmoid"))
optimizer=Nadam(lr=learn_rate)
model.compile(loss=loss,optimizer=optimizer,metrics=metrics)
return model
def check_dir(dir):
if not os.path.exists(dir):
print('mkdir: ', dir)
os.makedirs(dir)
os.system("cp dnn_parameter.json "+dir)
def main():
print('Using Keras version: ', keras.__version__)
usage = 'usage: %prog [options]'
parent_parser = argparse.ArgumentParser(usage)
parent_parser.add_argument('-l', '--load_dataset', dest='load_dataset', help='Option to load dataset from root file (0=False, 1=True)', default=False, type=bool)
parent_parser.add_argument('-t', '--train_model', dest='train_model', help='Option to train model or simply make diagnostic plots (0=False, 1=True)', default=True, type=bool)
parent_parser.add_argument('-s', '--suff', dest='suffix', help='Option to choose suffix for training', default='TEST', type=str)
parent_parser.add_argument('-i', '--inputs_file_path', dest='inputs_file_path', help='Path to directory containing directories \'Bkgs\' and \'Signal\' which contain background and signal ntuples respectively.', default='', type=str)
parent_parser.add_argument('-w', '--weights', dest='weights', help='weights to use', default='BalanceYields', type=str,choices=['BalanceYields','BalanceNonWeighted'])
parent_parser.add_argument('-cw', '--classweight', dest='classweight', help='classweight to use', default=False, type=bool)
parent_parser.add_argument('-sw', '--sampleweight', dest='sampleweight', help='sampleweight to use', default=False, type=bool)
parent_parser.add_argument('-j', '--json', dest='json', help='input variable json file', default='input_variables.json', type=str)
parent_parser.add_argument("-ModelToUse", "--ModelToUse", type=str, default="FH_ANv5", help = "Name of optimizer to train with")
parent_parser.add_argument('-dlr', '--dynamic_lr', dest='dynamic_lr', help='vary learn rate with epoch', default=False, type=bool)
parent_parser.add_argument("-e", "--epochs", type=int, default=200, help = "Number of epochs to train")
parent_parser.add_argument("-b", "--batch_size", type=int, default=100, help = "Number of batch_size to train")
parent_parser.add_argument("-o", "--optimizer", type=str, default="Nadam", help = "Name of optimizer to train with")
parent_parser.add_argument("-a", "--activation", type=str, default="relu", help = "activation to be used. default is the relu")
parent_parser.add_argument("-d", "--dropout_rate", type=float, default=0.2, help = "dropout rate to be used. Default value is 0.2")
parent_parser.add_argument('-lr', '--lr', dest='learnRate', help='Learn rate', default=0.1, type=float)
parent_parser.add_argument('-p', '--para', dest='hyp_param_scan', help='Option to run hyper-parameter scan', default=False, type=bool)
parent_parser.add_argument('-g', '--GridSearch', dest='GridSearch', help='Option to train model or simply make diagnostic plots (0=False, 1=True)', default=False, type=bool)
parent_parser.add_argument('-r', '--RandomSearch', dest='RandomSearch', help='Option to train model or simply make diagnostic plots (0=False, 1=True)', default=True, type=bool)
parent_parser.add_argument("-nHiddenLayer", "--nHiddenLayer", type=int, default=1, help = "Number of Hidden layers")
parent_parser.add_argument("-dropoutLayer", "--dropoutLayer", type=int, default=0, help = "If you want to include dropoutLayer with the first two hidden layers")
args = parent_parser.parse_args()
print('#---------------------------------------')
print('# Print all input arguments #')
print('#---------------------------------------')
print('load_dataset = %s'%args.load_dataset)
print('train_model = %s'%args.train_model)
print('suffix = %s'%args.suffix)
print('inputs_file_path = %s'%args.inputs_file_path)
print('weights = %s'%args.weights)
print('classweight = %s'%args.classweight)
print('sampleweight = %s'%args.sampleweight)
print('Input Var json = %s'%args.json)
print('')
print('dynamic LearnRate= %s'%args.dynamic_lr)
print('Learn rate = %s'%args.learnRate)
print('epochs = %s'%args.epochs)
print('batch_size = %s'%args.batch_size)
print('optimizer = %s'%args.optimizer)
print('activation = %s'%args.activation)
print('dropout_rate = %s'%args.dropout_rate)
print('')
print('hyp_param_scan = %s'%args.hyp_param_scan)
print('GridSearch = %s'%args.GridSearch)
print('RandomSearch = %s'%args.RandomSearch)
print('')
print('nHiddenLayer = %s'%args.nHiddenLayer)
print('dropoutLayer = %s'%args.dropoutLayer)
print('#---------------------------------------')
do_model_fit = args.train_model
suffix = args.suffix
# Create instance of the input files directory
# inputs_file_path = 'HHWWgg_DataSignalMCnTuples/2017/'
# SL Lxplus = '/eos/user/b/bmarzocc/HHWWgg/January_2021_Production/2017/'
# FH Lxplus = '/eos/user/r/rasharma/post_doc_ihep/double-higgs/ntuples/January_2021_Production/DNN_MoreVar_v2/'
# FH IHEP = '/hpcfs/bes/mlgpu/sharma/ML_GPU/Samples/DNN_MoreVar_v2/'
inputs_file_path = args.inputs_file_path
hyp_param_scan=args.hyp_param_scan
# Set model hyper-parameters
weights = args.weights
optimizer = args.optimizer
activation = args.activation
dropout_rate = args.dropout_rate
validation_split= 0.1
GridSearch = args.GridSearch
RandomSearch = args.RandomSearch
# Create instance of output directory where all results are saved.
output_directory = 'HHWWBBDNN_binary_%s_%s/' % (suffix,weights)
check_dir(output_directory)
# hyper-parameter scan results
if weights == 'BalanceNonWeighted':
learn_rate = args.learnRate
epochs = args.epochs
batch_size = args.batch_size
optimizer = args.optimizer
if weights == 'BalanceYields':
learn_rate = args.learnRate
epochs = args.epochs
batch_size = args.batch_size
optimizer = args.optimizer
print('#---------------------------------------')
print("Input DNN parameters:")
print("\tepochs: ",epochs)
print("\tbatch_size: ",batch_size)
print("\tlearn_rate: ",learn_rate)
print("\toptimizer: ",optimizer)
print('#---------------------------------------')
"""
Before we start save git patch. This will be helpful in debug the code later or taking care of the differences between many traning directory.
"""
LogdirName= "gitLog_"+(str(CURRENT_DATETIME.year)[-2:]
+str(format(CURRENT_DATETIME.month,'02d'))
+str(format(CURRENT_DATETIME.day,'02d'))
+"_"
+str(format(CURRENT_DATETIME.hour,'02d'))
+str(format(CURRENT_DATETIME.minute,'02d'))
+str(format(CURRENT_DATETIME.second,'02d'))
)
GenerateGitPatchAndLog(LogdirName+".log",LogdirName+".patch")
os.system('mv '+LogdirName+".log "+LogdirName+".patch "+output_directory)
hyperparam_file = os.path.join(output_directory,'additional_model_hyper_params.txt')
additional_hyperparams = open(hyperparam_file,'w')
additional_hyperparams.write("optimizer: "+optimizer+"\n")
additional_hyperparams.write("learn_rate: "+str(learn_rate)+"\n")
additional_hyperparams.write("epochs: "+str(epochs)+"\n")
additional_hyperparams.write("validation_split: "+str(validation_split)+"\n")
additional_hyperparams.write("weights: "+weights+"\n")
# Create plots subdirectory
plots_dir = os.path.join(output_directory,'plots/')
input_var_jsonFile = open(args.json,'r')
# selection_criteria = '( (Leading_Photon_pt/CMS_hgg_mass) > 1/3. && (Subleading_Photon_pt/CMS_hgg_mass) > 1/4. && Leading_Photon_MVA>-0.7 && Subleading_Photon_MVA>-0.7 && SumTwoMaxBjets<0.6186)'
selection_criteria = '( (Leading_Photon_pt/CMS_hgg_mass) > 1/3. && (Subleading_Photon_pt/CMS_hgg_mass) > 1/4. && Leading_Photon_MVA>-0.7 && Subleading_Photon_MVA>-0.7)'
# selection_criteria = '( (Leading_Photon_pt/CMS_hgg_mass) > 1/3. && (Subleading_Photon_pt/CMS_hgg_mass) > 1/4. && Leading_Photon_MVA>-0.7 && Subleading_Photon_MVA>-0.7 && New_pTBasedSel_WW_mass < 200)'
# Load Variables from .json
variable_list = json.load(input_var_jsonFile,encoding="utf-8").items()
# Earlier this framework is keeping .csv file in the output directory of
# a particular run. But this takes lots of time in reading the same data
# again and again. So, now I am sending the .csv file into the directory named
# with the same name as the json file.
#
# NOTE (IMP): If the list of variable changes then change the name of
# json file. Else it will read the old list of input variables. If you
# want to keep the same name of json file then remove the directory that
# corresponds to this name (it it exits).
#
# TO-DO: Make the code intelligent so that it will first check if the
# input variables is exactly same as the one that already exits. If yes,
# then delete the old entry and create a new one.
CSV_file_Dir_Name = (args.json).replace(".json","")
if not os.path.isdir(CSV_file_Dir_Name): os.mkdir(CSV_file_Dir_Name)
os.system('cp '+args.json +' '+CSV_file_Dir_Name+"/") # also copy the json file to the new created directory
# Create list of headers for dataset .csv
column_headers = []
for key,var in variable_list:
column_headers.append(key)
column_headers.append('weight')
column_headers.append('weight_NLO_SM')
column_headers.append('unweighted')
column_headers.append('target')
column_headers.append('key')
column_headers.append('classweight')
column_headers.append('process_ID')
# Load ttree into .csv including all variables listed in column_headers
print('<train-DNN> Input file path: ', inputs_file_path)
# outputdataframe_name = '%s/output_dataframe.csv' %(output_directory)
outputdataframe_name = '%s/output_dataframe.csv' %(CSV_file_Dir_Name)
if os.path.isfile(outputdataframe_name) and (args.load_dataset == 0):
"""Load dataset or not