Utilisation de relations sémantiques pour améliorer la segmentation thématique de documents télévisuels.
Camille GuinaudeauGuillaume GravierPascale SébillotPublished in: TALN (Articles longs) (2010)
Keyphrases
- image segmentation
- segmentation algorithm
- topic segmentation
- information retrieval systems
- information retrieval
- segmentation method
- object segmentation
- document collections
- multiscale
- level set
- web documents
- segmentation accuracy
- newspaper articles
- fully automatic
- text documents
- logical structure
- shape prior
- semantic relations
- relevant documents
- xml documents
- document retrieval
- document structure
- linguistic analysis
- retrieval systems
- user queries
- document classification
- vector space model
- test collection
- multimedia documents
- medical images
- probabilistic model
- text segments