Useful Links
Computer Science
Artificial Intelligence
Machine Learning
Recommender Systems
1. Introduction to Recommender Systems
2. Data Foundations and Preprocessing
3. Content-Based Filtering
4. Collaborative Filtering
5. Hybrid Recommender Systems
6. Advanced Recommender Models
7. Evaluation of Recommender Systems
8. Practical Challenges and System Design
Hybrid Recommender Systems
Rationale
Combining Strengths of Different Approaches
Addressing Limitations of Single Methods
Improving Recommendation Quality
Hybridization Methods
Weighted Hybridization
Linear Combination of Scores
Dynamic Weight Assignment
Switching Hybridization
Rule-Based Switching
Context-Dependent Switching
Cascade Hybridization
Sequential Filtering
Hierarchical Recommendation
Feature Combination
Merging Feature Sets
Unified Feature Space
Meta-level Hybridization
Using One Model's Output as Input to Another
Stacking Approaches
Common Hybrid Models
Content-Boosted Collaborative Filtering
Collaborative Filtering with Content-Based Features
Demographic and Knowledge-Based Hybrids
Design Considerations
Balancing Different Recommendation Strategies
Computational Complexity
System Architecture
Previous
4. Collaborative Filtering
Go to top
Next
6. Advanced Recommender Models