This project implements a comprehensive sentiment analysis solution for Twitter data. It leverages natural language processing (NLP) and machine learning techniques to classify the sentiment of tweets into positive, negative, or neutral categories.
- 📊 Collect and preprocess Twitter data
- 🧠 Apply machine learning models for sentiment classification
- 📈 Visualize sentiment distribution
- 🔍 Extract insights from social media text data
- Language: Python
- Libraries:
- Data Processing: Pandas, NumPy
- NLP: NLTK, TextBlob
- Machine Learning: Scikit-learn
- Visualization: Matplotlib, Seaborn
- Data Source: Twitter API (or Twitter dataset)
Twitter_Sentiment_Analysis/
├─ data/ # Raw and processed data
├─ notebooks/ # Jupyter notebooks for exploration
├─ src/ # Source code
│ ├─ data_collection.py
│ ├─ preprocessing.py
│ ├─ model_training.py
│ └─ sentiment_predictor.py
├─ models/ # Trained machine learning models
├─ requirements.txt # Project dependencies
└─ README.md # Project documentation
- Python 3.7+
- Twitter Developer Account (optional, depends on data source)
# Clone the repository
git clone https://github.com/Dishant27/Twitter_Sentiment_Analysis.git
# Navigate to project directory
cd Twitter_Sentiment_Analysis
# Create virtual environment
python -m venv venv
source venv/bin/activate # On Windows: venv\Scripts\activate
# Install dependencies
pip install -r requirements.txt
# Example of collecting tweets
python src/data_collection.py
# Train sentiment classification model
python src/model_training.py
# Predict sentiment of a tweet
python src/sentiment_predictor.py "Your tweet text here"
-
Data Collection
- Retrieve tweets using Twitter API or use provided dataset
- Filter and clean tweet data
-
Preprocessing
- Remove URLs, hashtags, and special characters
- Tokenization
- Remove stop words
- Lemmatization/Stemming
-
Feature Extraction
- Bag of Words
- TF-IDF Vectorization
- Word Embeddings
-
Model Training
- Naive Bayes
- Logistic Regression
- Support Vector Machine
- Random Forest
-
Evaluation
- Accuracy
- Precision
- Recall
- F1 Score
- Confusion Matrix
(Add specific insights from your sentiment analysis)
- Distribution of sentiments
- Most common positive/negative words
- Trends and patterns in tweet sentiments
This sentiment analysis framework can be applied to various business and research contexts:
- Brand Monitoring: Track public perception of brands and products
- Market Research: Analyze customer feedback and preferences
- Crisis Management: Detect emerging PR issues from negative sentiment spikes
- Product Development: Gather insights on feature requests and pain points
- Campaign Effectiveness: Measure public response to marketing campaigns
- Competitive Analysis: Compare sentiment between competing products or services
- Customer Support: Identify common issues requiring attention
(Include screenshots or references to visualization notebooks)
- Real-time sentiment tracking
- Deep learning models (LSTM, Transformers)
- Multi-language support
- Sentiment intensity analysis
Contributions are welcome! Please follow these steps:
- Fork the repository
- Create your feature branch (
git checkout -b feature/AmazingFeature
) - Commit your changes (
git commit -m 'Add some AmazingFeature'
) - Push to the branch (
git push origin feature/AmazingFeature
) - Open a Pull Request
This project is open source. Please check the LICENSE file for details.
Dishant - GitHub Profile
Note: Ensure compliance with Twitter's terms of service and data usage policies when collecting and analyzing tweet data.