Graph-based Recommendation system

Graph Recommendation System for traval recommendations

Relevance to the Business:

  • Enhanced customer experience and engagement by providing personalized travel recommendations, helping users discover ideal destinations tailored to their preferences and travel history.
  • Boosted user retention and business outcomes by delivering value-added services in the travel domain.

Accomplishments:

  • Built a graph-based recommendation system that leveraged the connections between destinations (e.g., shared travel themes, geographic proximity, or user-generated preferences) to suggest ideal cities for travelers.
  • Successfully implemented knowledge graph embeddings and graph neural networks to capture nuanced relationships between destinations and travelers.
  • Demonstrated measurable improvements in recommendation relevance and user satisfaction, validating the effectiveness of the graph-based approach.

Transferable Skills:

  • Have understanding of graph-based machine learning techniques, including graph embeddings, collaborative filtering, and hybrid recommendation strategies.
  • Proficiency with graph analytics tools such as NetworkX, Neo4j, and PyTorch Geometric, as well as scalable distributed systems using Spark GraphX and MLlib.
  • Strong expertise in personalized recommendation systems, integrating content-based and graph-driven insights into dynamic models.
  • Hands-on experience in applying machine learning techniques to domain-specific problems, such as travel or e-commerce.

Responsibilities:

  • Designed and implemented a personalized travel recommendation system by analyzing connections between destinations, user preferences, and travel patterns.
  • Developed robust data pipelines to preprocess, structure, and analyze travel data for graph-based modeling.
  • Integrated the recommendation system into a travel platform to deliver tailored suggestions to end-users in real-time.

Challenges and Difficulties:

  • Addressed challenges such as dataset sparsity due to limited user feedback and travel history, requiring innovative techniques like graph augmentation and transfer learning.
  • Managed computational complexity and resource constraints when scaling graph algorithms to handle large, interconnected travel data.
  • Ensured recommendations were contextually relevant across diverse travel scenarios, balancing user preferences and business objectives.