Alleviating Data Sparsity Problems in Estimated Time of Arrival via Auxiliary Metric Learning.
Yiwen SunWenzheng HuDonghua ZhouBaichuan MoKun FuZhengping CheZheng WangShenhao WangJinhua ZhaoJieping YeJian TangChangshui ZhangPublished in: IEEE Trans. Intell. Transp. Syst. (2022)
Keyphrases
- data sparsity
- metric learning
- collaborative filtering
- distance metric
- matrix factorization
- recommender systems
- semi definite programming
- cold start problem
- machine learning
- pattern recognition
- pairwise
- subject to linear constraints
- data sets
- multi task
- dimensionality reduction
- semi supervised
- knn
- feature vectors
- data analysis
- learning environment
- decision trees