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Data Mining Projects for Graduate Computer Science

This repository contains various data mining projects completed as part of a graduate computer science course. The projects explore different techniques and applications of data mining, using various tools and programming languages. Each project includes a detailed description, code implementation, and results analysis.

Project Overview

• Project 1: Customer Segmentation

  • Description: Analyze customer data to identify distinct customer segments based on their purchasing behavior.
  • Tools: Python, Pandas, Scikit-learn
  • Results: Identified four customer segments with distinct characteristics and purchasing patterns.

• Project 2: Sentiment Analysis

  • Description: Classify movie reviews as positive or negative using sentiment analysis techniques.
  • Tools: Python, NLTK, VaderSentiment
  • Results: Achieved an accuracy of 85% in sentiment classification using a Naive Bayes classifier.

• Project 3: Market Basket Analysis

  • Description: Discover frequent itemset patterns in transaction data to identify potential product groupings for upselling and cross-selling.
  • Tools: Python, Apriori algorithm
  • Results: Identified frequent itemsets with high support and confidence, suggesting potential product groupings.

Project Contributions

I have contributed to these projects by:

• Data preprocessing: Cleaning, organizing, and transforming data for analysis.
• Exploratory data analysis: Visualizing and summarizing data to understand its characteristics and patterns.
• Model development: Implementing various data mining algorithms and evaluating their performance.
• Results analysis: Interpreting and communicating findings from data analysis.

Future Directions

Further exploration of data mining techniques and applications is planned, including:

• Predictive modeling: Developing models to predict customer behavior or future outcomes.
• Recommendation systems: Building systems to recommend products or services to users based on their preferences.
• Big data mining: Exploring techniques for handling and analyzing large-scale datasets.

Contributions and Acknowledgements

I would like to acknowledge the contributions of my fellow classmates and instructors in the development of these projects.

Contact Information

For any questions or feedback, please feel free to contact me at [email protected]

License

This repository is licensed under the MIT License.