A Missing QoS Prediction Approach via Time-Aware Collaborative Filtering.
Endong TongWenjia NiuJiqiang LiuPublished in: IEEE Trans. Serv. Comput. (2022)
Keyphrases
- collaborative filtering
- prediction accuracy
- quality of service
- recommender systems
- matrix factorization
- prediction model
- prediction algorithm
- web services
- prediction error
- website
- network conditions
- cold start problem
- missing values
- missing data
- user preferences
- user ratings
- service selection
- real time
- making recommendations
- pearson correlation coefficient