Deep Learning and Semantic Concept Spaceare Used in Query Expansion.
Weijiang LiSheng WangZhengtao YuPublished in: Autom. Control. Comput. Sci. (2018)
Keyphrases
- query expansion
- deep learning
- semantic concepts
- multi modal
- low level features
- relevance feedback
- visual features
- low level
- information retrieval systems
- unsupervised learning
- semantic similarity
- language model
- visual content
- information retrieval
- image collections
- image annotation
- multimedia data
- machine learning
- semantic information
- image retrieval
- image content
- multimedia
- key frames
- visual information
- image representation
- data sets
- image segmentation
- co occurrence