This project demonstrates sentiment analysis using Python and various libraries. It aims to analyze and classify text data into positive, negative, or neutral sentiment.
To get started with this project, you'll need to set up a Jupyter notebook environment. We recommend using Google Colab for this purpose.
Make sure you have the following library installed:
pandas
for data manipulationseaborn
for data visualizationwordcloud
for generating word cloudsmatplotlib
for creating plotssklearn
for machine learning tasks
You can install this library using pip:
pip install pandas seaborn wordcloud matplotlib scikit-learn
For this project, we'll be using a dataset of text data labeled with sentiment (positive, negative, or neutral).
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Open the Jupyter notebook provided in this repository using Google Colab.
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Load the dataset using
pandas
: -
Perform data exploration and visualization using
seaborn
,wordcloud
, andmatplotlib
. -
Preprocess the text data and prepare it for machine learning. You can use techniques like tokenization and feature extraction with
CountVectorizer
. -
Split the dataset into a training and testing set:
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Train a sentiment analysis model using a machine learning algorithm like Multinomial Naive Bayes from
sklearn
: -
Evaluate the model using metrics like a confusion matrix:
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Visualize the results, generate word clouds for different sentiment categories, and interpret the findings.
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Experiment with different machine learning algorithms and hyperparameters to improve model performance.
- Contribution and insight are invaluable! Feel free to open an issue or pull request to provide feedback or enhancement.