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@ksv-muralidhar
ksv-muralidhar / cv_1.py
Last active February 17, 2021 13:22
cross val
import pandas as pd
from sklearn.model_selection import train_test_split,StratifiedKFold,cross_validate
from sklearn.datasets import load_iris
from sklearn.linear_model import LogisticRegression
from sklearn.metrics import accuracy_score
@ksv-muralidhar
ksv-muralidhar / k1.py
Last active February 20, 2021 14:02
kaggle survey 2020
import numpy as np
import pandas as pd
from apyori import apriori
from termcolor import colored
data = pd.read_csv("../input/kaggle-survey-2020/kaggle_survey_2020_responses.csv",header=1)
@ksv-muralidhar
ksv-muralidhar / dl1.py
Last active February 21, 2021 17:14
data leakage
import numpy as np
import pandas as pd
from sklearn.datasets import load_boston
from sklearn.preprocessing import StandardScaler
from sklearn.pipeline import Pipeline
from sklearn.impute import SimpleImputer
from sklearn.neighbors import KNeighborsRegressor
from sklearn.model_selection import cross_validate, train_test_split
from sklearn.metrics import mean_squared_error
@ksv-muralidhar
ksv-muralidhar / ct1.py
Created February 25, 2021 16:49
Custom Transformers
import pandas as pd
import numpy as np
from sklearn.base import BaseEstimator,TransformerMixin
from sklearn.compose import ColumnTransformer
from sklearn.preprocessing import FunctionTransformer
from sklearn.datasets import load_iris
from sklearn.model_selection import GridSearchCV
from sklearn.pipeline import Pipeline
from sklearn.impute import SimpleImputer
from sklearn.linear_model import LogisticRegression
@ksv-muralidhar
ksv-muralidhar / ct1.py
Last active May 5, 2023 11:01
Custom Transformer
import pandas as pd
import numpy as np
from sklearn.base import BaseEstimator,TransformerMixin
from sklearn.compose import ColumnTransformer
from sklearn.preprocessing import FunctionTransformer
from sklearn.datasets import load_iris
from sklearn.model_selection import GridSearchCV
from sklearn.pipeline import Pipeline
from sklearn.impute import SimpleImputer
from sklearn.linear_model import LogisticRegression
@ksv-muralidhar
ksv-muralidhar / 1.py
Last active March 30, 2021 08:52
smote
import numpy as np
import pandas as pd
from sklearn.linear_model import LogisticRegression
from sklearn.model_selection import train_test_split, GridSearchCV, StratifiedKFold
from sklearn.preprocessing import MinMaxScaler
from imblearn.over_sampling import SMOTE
from imblearn.pipeline import Pipeline as imbpipeline
from sklearn.pipeline import Pipeline
from sklearn.datasets import make_classification, load_breast_cancer
@ksv-muralidhar
ksv-muralidhar / 1.py
Last active April 4, 2021 16:53
streamlit_iris_demo
import numpy as np
import pandas as pd
from sklearn.datasets import load_iris
from sklearn.feature_selection import mutual_info_classif, SelectKBest
from sklearn.model_selection import GridSearchCV, train_test_split
from sklearn.pipeline import Pipeline
from sklearn.linear_model import LogisticRegression
from sklearn.preprocessing import MinMaxScaler
import joblib
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import streamlit as st
st.title("Visualizing Central Limit Theorem")
POP_MIN, POP_MAX = st.sidebar.slider('Select the population range (Example: range of age is 0-100)',0, 10000, (0, 1000))
@ksv-muralidhar
ksv-muralidhar / 1.py
Last active July 29, 2021 10:36
reshape
df.melt()
@ksv-muralidhar
ksv-muralidhar / 1.py
Last active August 4, 2021 11:35
tsa
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
nifty = pd.read_csv("Nifty.csv",
usecols=['Date', "Close"],
parse_dates=['Date'])
nifty.set_index("Date", inplace=True) #setting "Date" as index