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Engineered features such as transaction amount ratios and balance differences to enhance model performance. Applied SMOTE to handle class imbalance, improving fraud recall. Generated data visualizations using Matplotlib to analyze fraud trends. Technologies Used Python: Pandas, NumPy, Scikit-learn, ...
Python Core language for coding and data handling. Surprise / LightFM Libraries focused on building and testing recommender systems. Pandas / NumPy Useful for organizing and manipulating large rating matrices. Matplotlib Helps plot and compare recommendation outcomes. Flask / Django Can power a simple ...
conda create -n pt python=3.11 numpy matplotlib pandas scipy tqdm \ pytorch torchvision torchaudio pytorch-cuda=12.1 -c pytorch -c nvidia Activate the environment. conda activate pt End-to-End (E2E) Training In this section, we introduce the methods of E2E learning architecture and the corr...
import pandas as pd import numpy as np %matplotlib inline import matplotlib.pyplot as plt df = pd.read_parquet("https://pandemicdatalake.blob.core.windows.net/public/curated/covid-19/covid_tracking/latest/covid_tracking.parquet ") df.head(10) df.dtypes df.groupby('state').first().filter...
Visualization using Matplotlib orSeaborn Python libraries (sci-kit learn, TensorFlow, or PyTorch) Data preprocessing with pandas Use Cases: Real-Time Fraud Detection Anomaly Detection in Transactions Chargeback & Dispute Prevention Banking & Financial Security ...
After Setting up virtualenv I wanted to install some packages that I usually Need, in particular numpy, scipy, matplotlib, pandas and iPython. Usually apip install numpyshould work. But here it did not but pip stopped with an error message. ...
We are usingSuperstore sales datathat can be downloaded fromhere. import warnings import itertools import numpy as np import matplotlib.pyplot as plt warnings.filterwarnings("ignore") plt.style.use('fivethirtyeight') import pandas as pd import statsmodels.api as sm ...
1importos2importpandas as pd34HOUSING_PATH ='datasets/housing'567defload_housing_data(housing_path=HOUSING_PATH):8'''This function returns a Pandas DataFrame object containing all the data.'''9csv_path = os.path.join(housing_path,"housing.csv")10returnpd.read_csv(csv_path) ...
=2.0.4,!=2.1.2,!=2.1.6,>=2.0.1 in /opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages (from matplotlib->-r requirements.txt (line 4)) (3.0.9) Requirement already satisfied: kiwisolver>=1.0.1 in /opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages (...