Evaluating the Usefulness of Visual Features for Supporting Document Triage.
Dagmar KernMaria LuskyDirk WackerPublished in: TPDL (2017)
Keyphrases
- visual features
- keywords
- image classification
- visual information
- visual content
- image search
- image annotation
- image retrieval
- low level features
- textual features
- low level
- bridge the semantic gap
- semantic features
- document images
- bag of features
- information retrieval
- visual appearance
- web documents
- key frames
- semantic gap
- global features
- semantic concepts
- image collections
- information retrieval systems
- document clustering
- document collections
- semantic information
- probabilistic latent semantic analysis
- visual patterns
- low level visual features
- machine learning
- feature extraction
- web images
- high level
- image database
- language model
- text documents
- retrieval systems
- bag of words
- user queries