Personalized trip recommendation with multiple constraints by mining user check-in behaviors

Mathematics

• Personalized Recommendation 100%
• Mining 60%
• Recommendations 22%
• Planning 21%
• Parallel Computing 17%
• Comprehensive Evaluation 12%
• Cloud Computing 11%
• Scalability 8%
• Time Complexity 7%
• Computational Cost 7%
• Filtering 6%
• Requirements 5%
• Knowledge 5%
• Module 4%
• Relationships 4%
• Performance 4%
• Framework 3%
• Estimate 3%

Engineering & Materials Science

• Planning 30%
• Parallel processing systems 16%
• Recommender systems 16%
• Parallel algorithms 15%
• Cloud computing 14%
• Scalability 12%
• Costs 6%

Earth & Environmental Sciences

• recommendation 36%
• travel 25%
• planning 12%
• parallel computing 9%
• plan 4%
• cost 3%
• evaluation 3%