Time: April 2021

• Network:
  • Scrabing Data, Network Construbtion and Network Measurement (e.g., Pagerank, clustering coefficient, ...)
• Recommendation:
  • User-based Collaborative Filtering
  • Item-based Collaborative Filtering
• Community Detection:
  • Spectral clustering algorithm
  • Modularity maximization algorithm

• python 3
• networkx
• pandas

run "/graph_scraping_construction_measurement/main.py"

run "/collaborative_filtering/main.py"

• User-based collaborative filtering: "/collaborative_filtering/user_based_CF.py"
• Item-based collaborative filtering: "/collaborative_filtering/item_based_CF.py"

Community number is set to k=2.

run "/community_detection/main.py"

• Spectral clustering: /community_detection/spectral_clustering.py
• modularity maximization: /community_detection/modularity_maximization.py
• Result example: