Unsupervised Hashing with Contrastive Learning by Exploiting Similarity Knowledge and Hidden Structure of Data.
Zhenpeng SongQinliang SuJiayang ChenPublished in: ACM Multimedia (2023)
Keyphrases
- hidden structure
- prior knowledge
- data sets
- raw data
- background knowledge
- database
- knowledge discovery
- supervised learning
- original data
- data mining techniques
- knowledge base
- data sources
- knowledge acquisition
- data structure
- missing data
- learning systems
- unsupervised learning
- data collection
- prior domain knowledge
- training data
- input data
- data analysis
- learning process
- data processing
- query processing
- expert systems
- semi supervised
- domain experts
- knowledge representation
- human experts
- data points
- domain knowledge
- expert knowledge
- previously learned
- machine learning
- active learning