saving and organising work to call form cmd line
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5 changed files with 232 additions and 106 deletions
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@ -6,6 +6,38 @@ Created on Tue Mar 15 11:09:50 2022
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@author: tanu
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"""
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from sklearn.metrics import make_scorer, confusion_matrix, accuracy_score, balanced_accuracy_score, precision_score, average_precision_score, recall_score
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from sklearn.metrics import roc_auc_score, roc_curve, f1_score, matthews_corrcoef, jaccard_score, classification_report
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from sklearn.model_selection import train_test_split, cross_validate, cross_val_score
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from sklearn.model_selection import StratifiedKFold,RepeatedStratifiedKFold, RepeatedKFold
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from sklearn.pipeline import Pipeline, make_pipeline
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#%% GLOBALS
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rs = {'random_state': 42}
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njobs = {'n_jobs': 10}
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scoring_fn = ({'accuracy' : make_scorer(accuracy_score)
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, 'fscore' : make_scorer(f1_score)
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, 'mcc' : make_scorer(matthews_corrcoef)
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, 'precision' : make_scorer(precision_score)
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, 'recall' : make_scorer(recall_score)
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, 'roc_auc' : make_scorer(roc_auc_score)
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, 'jcc' : make_scorer(jaccard_score)
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})
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skf_cv = StratifiedKFold(n_splits = 10
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#, shuffle = False, random_state= None)
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, shuffle = True,**rs)
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rskf_cv = RepeatedStratifiedKFold(n_splits = 10
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, n_repeats = 3
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, **rs)
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mcc_score_fn = {'mcc': make_scorer(matthews_corrcoef)}
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jacc_score_fn = {'jcc': make_scorer(jaccard_score)}
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###############################################################################
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#%% MultModelsCl: function call()
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mm_skf_scoresD = MultModelsCl(input_df = X
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, target = y
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@ -22,35 +54,7 @@ baseline_CT.sort_values(by = ['test_mcc'], ascending = False, inplace = True)
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baseline_BT = baseline_all.filter(like='bts_', axis=1)
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baseline_BT.sort_values(by = ['bts_mcc'], ascending = False, inplace = True)
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#%% SMOTE OS: Numerical only
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# mm_skf_scoresD2 = MultModelsCl(input_df = X_sm
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# , target = y_sm
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# , var_type = 'numerical'
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# , skf_cv = skf_cv)
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# sm_all = pd.DataFrame(mm_skf_scoresD2)
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# sm_all = sm_all.T
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# sm_CT = sm_all.filter(like='test_', axis=1)
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#sm_CT.sort_values(by = ['test_mcc'], ascending = False, inplace = True)
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# sm_BT = sm_all.filter(like='bts_', axis=1)
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#sm_BT.sort_values(by = ['bts_mcc'], ascending = False, inplace = True)
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#%% SMOTE ENN: Over + Undersampling combined: Numerical ONLY
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# mm_skf_scoresD5 = MultModelsCl(input_df = X_enn
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# , target = y_enn
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# , var_type = 'numerical'
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# , skf_cv = skf_cv
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# , blind_test_input_df = X_bts
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# , blind_test_target = y_bts)
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# enn_all = pd.DataFrame(mm_skf_scoresD5)
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# enn_all = enn_all.T
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# enn_CT = enn_all.filter(like='test_', axis=1)
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#enn_CT.sort_values(by = ['test_mcc'], ascending = False, inplace = True)
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# enn_BT = enn_all.filter(like='bts_', axis=1)
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#enn_BT.sort_values(by = ['bts_mcc'], ascending = False, inplace = True)
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#%% SMOTE NC: Oversampling [Numerical + categorical]
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mm_skf_scoresD7 = MultModelsCl(input_df = X_smnc
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, target = y_smnc
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@ -97,7 +101,7 @@ rus_CT.sort_values(by = ['test_mcc'], ascending = False, inplace = True)
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rus_BT = rus_all.filter(like='bts_' , axis=1)
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rus_BT.sort_values(by = ['bts_mcc'], ascending = False, inplace = True)
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#%% ROS + RUS Combined: Numerical + categorical
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mm_skf_scoresD8= MultModelsCl(input_df = X_rouC
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mm_skf_scoresD8 = MultModelsCl(input_df = X_rouC
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, target = y_rouC
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, var_type = 'mixed'
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, skf_cv = skf_cv
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@ -106,12 +110,43 @@ mm_skf_scoresD8= MultModelsCl(input_df = X_rouC
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rouC_all = pd.DataFrame(mm_skf_scoresD8)
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rouC_all = rouC_all.T
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rouC_CT = ros_all.filter(like='test_', axis=1)
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rouC_CT = rouC_all.filter(like='test_', axis=1)
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rouC_CT.sort_values(by = ['test_mcc'], ascending = False, inplace = True)
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rouC_BT = ros_all.filter(like='bts_', axis=1)
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rouC_BT = rouC_all.filter(like='bts_', axis=1)
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rouC_BT.sort_values(by = ['bts_mcc'], ascending = False, inplace = True)
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#%%
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#%% SMOTE OS: Numerical only
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# mm_skf_scoresD2 = MultModelsCl(input_df = X_sm
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# , target = y_sm
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# , var_type = 'numerical'
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# , skf_cv = skf_cv)
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# sm_all = pd.DataFrame(mm_skf_scoresD2)
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# sm_all = sm_all.T
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# sm_CT = sm_all.filter(like='test_', axis=1)
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#sm_CT.sort_values(by = ['test_mcc'], ascending = False, inplace = True)
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# sm_BT = sm_all.filter(like='bts_', axis=1)
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#sm_BT.sort_values(by = ['bts_mcc'], ascending = False, inplace = True)
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#%% SMOTE ENN: Over + Undersampling combined: Numerical ONLY
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# mm_skf_scoresD5 = MultModelsCl(input_df = X_enn
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# , target = y_enn
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# , var_type = 'numerical'
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# , skf_cv = skf_cv
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# , blind_test_input_df = X_bts
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# , blind_test_target = y_bts)
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# enn_all = pd.DataFrame(mm_skf_scoresD5)
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# enn_all = enn_all.T
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# enn_CT = enn_all.filter(like='test_', axis=1)
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#enn_CT.sort_values(by = ['test_mcc'], ascending = False, inplace = True)
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# enn_BT = enn_all.filter(like='bts_', axis=1)
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#enn_BT.sort_values(by = ['bts_mcc'], ascending = False, inplace = True)
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#%% Repeated ENN
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# mm_skf_scoresD6 = MultModelsCl(input_df = X_renn
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# , target = y_renn
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# , var_type = 'numerical'
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@ -56,7 +56,7 @@ X_ros, y_ros = oversample.fit_resample(X, y)
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print(X_ros.shape) #228
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#------------------------------
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# Simple Random oversampling
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# Simple Random undersampling
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# [Numerical + catgeorical]
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#------------------------------
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undersample = RandomUnderSampler(sampling_strategy='majority')
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@ -6,89 +6,93 @@ Created on Fri Mar 4 15:25:33 2022
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@author: tanu
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"""
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#%%
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import os, sys
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import pandas as pd
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import numpy as np
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import pprint as pp
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#from copy import deepcopy
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from copy import deepcopy
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from sklearn import linear_model
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from sklearn.linear_model import LogisticRegression, LinearRegression
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from sklearn import datasets
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from collections import Counter
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from sklearn.linear_model import LogisticRegression, LogisticRegressionCV
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from sklearn.linear_model import RidgeClassifier, RidgeClassifierCV, SGDClassifier, PassiveAggressiveClassifier
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from sklearn.naive_bayes import BernoulliNB
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from sklearn.neighbors import KNeighborsClassifier
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from sklearn.svm import SVC
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from sklearn.tree import DecisionTreeClassifier
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from sklearn.ensemble import RandomForestClassifier, ExtraTreesClassifier
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from sklearn.tree import DecisionTreeClassifier, ExtraTreeClassifier
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from sklearn.ensemble import RandomForestClassifier, ExtraTreesClassifier, AdaBoostClassifier, GradientBoostingClassifier, BaggingClassifier
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from sklearn.naive_bayes import GaussianNB
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from sklearn.gaussian_process import GaussianProcessClassifier, kernels
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from sklearn.gaussian_process.kernels import RBF, DotProduct, Matern, RationalQuadratic, WhiteKernel
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from sklearn.discriminant_analysis import LinearDiscriminantAnalysis, QuadraticDiscriminantAnalysis
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from sklearn.neural_network import MLPClassifier
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from sklearn.svm import SVC
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from xgboost import XGBClassifier
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from sklearn.naive_bayes import MultinomialNB
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from sklearn.preprocessing import StandardScaler, MinMaxScaler, OneHotEncoder
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from sklearn.compose import ColumnTransformer
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from sklearn.compose import make_column_transformer
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from sklearn.metrics import confusion_matrix, accuracy_score, precision_score, recall_score
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from sklearn.metrics import roc_auc_score, roc_curve, f1_score, matthews_corrcoef, jaccard_score
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from sklearn.metrics import make_scorer
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from sklearn.metrics import classification_report
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from sklearn.metrics import make_scorer, confusion_matrix, accuracy_score, balanced_accuracy_score, precision_score, average_precision_score, recall_score
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from sklearn.metrics import roc_auc_score, roc_curve, f1_score, matthews_corrcoef, jaccard_score, classification_report
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from sklearn.metrics import average_precision_score
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from sklearn.model_selection import train_test_split, cross_validate, cross_val_score
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from sklearn.model_selection import StratifiedKFold,RepeatedStratifiedKFold, RepeatedKFold
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from sklearn.model_selection import cross_validate
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from sklearn.model_selection import train_test_split
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from sklearn.model_selection import StratifiedKFold
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from sklearn.pipeline import Pipeline, make_pipeline
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from sklearn.pipeline import Pipeline
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from sklearn.pipeline import make_pipeline
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from sklearn.feature_selection import RFE, RFECV
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from sklearn.feature_selection import RFE
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from sklearn.feature_selection import RFECV
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import itertools
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import seaborn as sns
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import matplotlib.pyplot as plt
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import numpy as np
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print(np.__version__)
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print(pd.__version__)
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from statistics import mean, stdev, median, mode
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from imblearn.over_sampling import RandomOverSampler
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from imblearn.under_sampling import RandomUnderSampler
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from imblearn.over_sampling import SMOTE
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from imblearn.pipeline import Pipeline
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from sklearn.datasets import make_classification
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from sklearn.model_selection import cross_validate
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from sklearn.model_selection import RepeatedStratifiedKFold
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from sklearn.ensemble import AdaBoostClassifier
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from imblearn.combine import SMOTEENN
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from imblearn.combine import SMOTETomek
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from imblearn.over_sampling import SMOTENC
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from imblearn.under_sampling import EditedNearestNeighbours
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from imblearn.under_sampling import RepeatedEditedNearestNeighbours
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from sklearn.discriminant_analysis import QuadraticDiscriminantAnalysis
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from sklearn.neural_network import MLPClassifier
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from sklearn.model_selection import GridSearchCV
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from sklearn.base import BaseEstimator
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from sklearn.impute import KNNImputer as KNN
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import json
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from sklearn.linear_model import RidgeClassifier, SGDClassifier, PassiveAggressiveClassifier
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from sklearn.discriminant_analysis import LinearDiscriminantAnalysis
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from sklearn.svm import SVC
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from xgboost import XGBClassifier
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from sklearn.naive_bayes import MultinomialNB
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from sklearn.naive_bayes import GaussianNB
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from sklearn.linear_model import SGDClassifier
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from sklearn.preprocessing import StandardScaler, MinMaxScaler, OneHotEncoder
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from sklearn.utils import all_estimators
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from sklearn.linear_model import LogisticRegression, LogisticRegressionCV
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#%%
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#%% GLOBALS
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rs = {'random_state': 42}
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njobs = {'n_jobs': 10}
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scoring_fn = ({ 'mcc' : make_scorer(matthews_corrcoef)
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scoring_fn = ({'accuracy' : make_scorer(accuracy_score)
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, 'fscore' : make_scorer(f1_score)
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, 'mcc' : make_scorer(matthews_corrcoef)
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, 'precision' : make_scorer(precision_score)
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, 'recall' : make_scorer(recall_score)
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, 'accuracy' : make_scorer(accuracy_score)
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, 'roc_auc' : make_scorer(roc_auc_score)
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, 'jaccard' : make_scorer(jaccard_score)
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, 'jcc' : make_scorer(jaccard_score)
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})
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skf_cv = StratifiedKFold(n_splits = 10
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#, shuffle = False, random_state= None)
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, shuffle = True,**rs)
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rskf_cv = RepeatedStratifiedKFold(n_splits = 10
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, n_repeats = 3
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, **rs)
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mcc_score_fn = {'mcc': make_scorer(matthews_corrcoef)}
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jacc_score_fn = {'jcc': make_scorer(jaccard_score)}
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#%%
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# Multiple Classification - Model Pipeline
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def MultModelsCl(input_df, target, skf_cv
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@ -111,9 +115,9 @@ def MultModelsCl(input_df, target, skf_cv
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returns
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Dict containing multiple classification scores for each model and mean of each Stratified Kfold including training
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'''
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# determine categorical and numerical features
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# Determine categorical and numerical features
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numerical_ix = input_df.select_dtypes(include=['int64', 'float64']).columns
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numerical_ix
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categorical_ix = input_df.select_dtypes(include=['object', 'bool']).columns
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@ -133,7 +137,7 @@ def MultModelsCl(input_df, target, skf_cv
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col_transform = ColumnTransformer(transformers = t
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, remainder='passthrough')
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#%% Specify multiple Classification models
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# Specify multiple Classification models
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lr = LogisticRegression(**rs)
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lrcv = LogisticRegressionCV(**rs)
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gnb = GaussianNB()
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127
UQ_pnca_ML.py
127
UQ_pnca_ML.py
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@ -16,11 +16,29 @@ import pprint as pp
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from copy import deepcopy
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from collections import Counter
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from sklearn.impute import KNNImputer as KNN
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from imblearn.over_sampling import RandomOverSampler
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from imblearn.under_sampling import RandomUnderSampler
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from imblearn.over_sampling import SMOTE
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from sklearn.datasets import make_classification
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from imblearn.combine import SMOTEENN
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from imblearn.combine import SMOTETomek
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from imblearn.over_sampling import SMOTENC
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from imblearn.under_sampling import EditedNearestNeighbours
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from imblearn.under_sampling import RepeatedEditedNearestNeighbours
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#%% REMOVE once config is set up
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from UQ_MultModelsCl import MultModelsCl
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rs = {'random_state': 42}
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njobs = {'n_jobs': 10}
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#%%
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homedir = os.path.expanduser("~")
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#==============
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# directories
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#==============
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#==============a
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datadir = homedir + '/git/Data/'
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indir = datadir + drug + '/input/'
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outdir = datadir + drug + '/output/'
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@ -122,12 +140,12 @@ common_cols_stabiltyN = ['ligand_distance'
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, 'ddg_dynamut2']
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foldX_cols = ['contacts'
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#, 'electro_rr', 'electro_mm', 'electro_sm', 'electro_ss'
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#, 'disulfide_rr', 'disulfide_mm', 'disulfide_sm', 'disulfide_ss'
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#, 'hbonds_rr', 'hbonds_mm', 'hbonds_sm', 'hbonds_ss'
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#, 'partcov_rr', 'partcov_mm', 'partcov_sm', 'partcov_ss'
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#, 'vdwclashes_rr', 'vdwclashes_mm', 'vdwclashes_sm', 'vdwclashes_ss'
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#, 'volumetric_rr', 'volumetric_mm', 'volumetric_ss'
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, 'electro_rr', 'electro_mm', 'electro_sm', 'electro_ss'
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, 'disulfide_rr', 'disulfide_mm', 'disulfide_sm', 'disulfide_ss'
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, 'hbonds_rr', 'hbonds_mm', 'hbonds_sm', 'hbonds_ss'
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, 'partcov_rr', 'partcov_mm', 'partcov_sm', 'partcov_ss'
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, 'vdwclashes_rr', 'vdwclashes_mm', 'vdwclashes_sm', 'vdwclashes_ss'
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, 'volumetric_rr', 'volumetric_mm', 'volumetric_ss'
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]
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X_strFN = ['rsa'
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@ -196,7 +214,6 @@ all_df_wtgt = training_df[numerical_FN + categorical_FN + ['dst_mode']]
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all_df_wtgt.shape
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#%%================================================================
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#%% Apply ML
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#TODO: A
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#%% Data
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#------
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@ -222,17 +239,89 @@ X_bts_wt = blind_test_df[numerical_FN + ['dst_mode']]
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# Quick check
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(X['ligand_affinity_change']==0).sum() == (X['ligand_distance']>10).sum()
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#%% MultClassPipeSKFCV: function call()
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# mm_skf_scoresD = MultClassPipeSKFCV(input_df = X
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# , target = y
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# , var_type = 'numerical'
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# , skf_cv = skf_cv)
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##############################################################################
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print('Original Data\n', Counter(y)
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, 'Data dim:', X.shape)
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###############################################################################
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#%%
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############################################################################
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# RESAMPLING
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###############################################################################
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#------------------------------
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# Simple Random oversampling
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# [Numerical + catgeorical]
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#------------------------------
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oversample = RandomOverSampler(sampling_strategy='minority')
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X_ros, y_ros = oversample.fit_resample(X, y)
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print('Simple Random OverSampling\n', Counter(y_ros))
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print(X_ros.shape)
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# mm_skf_scores_df_all = pd.DataFrame(mm_skf_scoresD)
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# mm_skf_scores_df_all
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# mm_skf_scores_df_test = mm_skf_scores_df_all.filter(like='test_', axis=0)
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# mm_skf_scores_df_train = mm_skf_scores_df_all.filter(like='train_', axis=0) # helps to see if you trust the results
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# print(mm_skf_scores_df_train)
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# print(mm_skf_scores_df_test)
|
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#------------------------------
|
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# Simple Random Undersampling
|
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# [Numerical + catgeorical]
|
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#------------------------------
|
||||
undersample = RandomUnderSampler(sampling_strategy='majority')
|
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X_rus, y_rus = undersample.fit_resample(X, y)
|
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print('Simple Random UnderSampling\n', Counter(y_rus))
|
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print(X_rus.shape)
|
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|
||||
#------------------------------
|
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# Simple combine ROS and RUS
|
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# [Numerical + catgeorical]
|
||||
#------------------------------
|
||||
oversample = RandomOverSampler(sampling_strategy='minority')
|
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X_ros, y_ros = oversample.fit_resample(X, y)
|
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undersample = RandomUnderSampler(sampling_strategy='majority')
|
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X_rouC, y_rouC = undersample.fit_resample(X_ros, y_ros)
|
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print('Simple Combined Over and UnderSampling\n', Counter(y_rouC))
|
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print(X_rouC.shape)
|
||||
|
||||
#------------------------------
|
||||
# SMOTE_NC: oversampling
|
||||
# [numerical + categorical]
|
||||
#https://stackoverflow.com/questions/47655813/oversampling-smote-for-binary-and-categorical-data-in-python
|
||||
#------------------------------
|
||||
# Determine categorical and numerical features
|
||||
numerical_ix = X.select_dtypes(include=['int64', 'float64']).columns
|
||||
numerical_ix
|
||||
num_featuresL = list(numerical_ix)
|
||||
numerical_colind = X.columns.get_indexer(list(numerical_ix) )
|
||||
numerical_colind
|
||||
|
||||
categorical_ix = X.select_dtypes(include=['object', 'bool']).columns
|
||||
categorical_ix
|
||||
categorical_colind = X.columns.get_indexer(list(categorical_ix))
|
||||
categorical_colind
|
||||
|
||||
k_sm = 5 # 5 is deafult
|
||||
sm_nc = SMOTENC(categorical_features=categorical_colind, k_neighbors = k_sm, **rs, **njobs)
|
||||
X_smnc, y_smnc = sm_nc.fit_resample(X, y)
|
||||
print('SMOTE_NC OverSampling\n', Counter(y_smnc))
|
||||
print(X_smnc.shape)
|
||||
|
||||
###############################################################################
|
||||
#%% SMOTE RESAMPLING for NUMERICAL ONLY*
|
||||
# #------------------------------
|
||||
# # SMOTE: Oversampling
|
||||
# # [Numerical ONLY]
|
||||
# #------------------------------
|
||||
# k_sm = 1
|
||||
# sm = SMOTE(sampling_strategy = 'auto', k_neighbors = k_sm, **rs)
|
||||
# X_sm, y_sm = sm.fit_resample(X, y)
|
||||
# print(X_sm.shape)
|
||||
# print('SMOTE OverSampling\n', Counter(y_sm))
|
||||
# y_sm_df = y_sm.to_frame()
|
||||
# y_sm_df.value_counts().plot(kind = 'bar')
|
||||
|
||||
# #------------------------------
|
||||
# # SMOTE: Over + Undersampling COMBINED
|
||||
# # [Numerical ONLY]
|
||||
# #-----------------------------
|
||||
# sm_enn = SMOTEENN(enn=EditedNearestNeighbours(sampling_strategy='all', **rs, **njobs ))
|
||||
# X_enn, y_enn = sm_enn.fit_resample(X, y)
|
||||
# print(X_enn.shape)
|
||||
# print('SMOTE Over+Under Sampling combined\n', Counter(y_enn))
|
||||
|
||||
###############################################################################
|
||||
# TODO: Find over and undersampling JUST for categorical data
|
||||
|
|
|
|||
|
|
@ -20,11 +20,9 @@ MyGlobalVars()
|
|||
os.chdir(homedir + "/git/ML_AI_training/")
|
||||
|
||||
# my function
|
||||
from UQ_MultClassPipe4 import MultClassPipeSKFCV
|
||||
from UQ_MultModelsCl import MultModelsCl
|
||||
from UQ_pnca_ML.py import *
|
||||
|
||||
#from scriptsfymcn import run_all_ML
|
||||
|
||||
|
||||
# YC_resD2 = run_all_ML(input_pd=X, target_label=y, blind_test_input_df=X_bts, blind_test_target=y_bts, preprocess = True, var_type = 'mixed')
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue