Leveraging Unlabeled Data for Crowd Counting by Learning to Rank.
Xialei LiuJoost van de WeijerAndrew D. BagdanovPublished in: CoRR (2018)
Keyphrases
- learning to rank
- unlabeled data
- supervised learning
- labeled data
- semi supervised learning
- semi supervised
- ranking functions
- co training
- active learning
- information retrieval
- loss function
- learning algorithm
- labeled and unlabeled data
- text classification
- training set
- training data
- data points
- text categorization
- labeled examples
- training examples
- document retrieval
- class labels
- collaborative filtering
- unsupervised learning
- prior knowledge
- retrieval systems
- transfer learning
- similarity measure
- decision trees
- multimedia