Using bi-modal alignment and clustering techniques for documents and speech thematic segmentations.
Dalila MekhaldiDenis LalanneRolf IngoldPublished in: CIKM (2004)
Keyphrases
- document clustering
- clustering method
- text clustering
- k means
- clustering algorithm
- document collections
- information retrieval
- hierarchical clustering
- ground truth
- document retrieval
- speech recognition
- cosine similarity
- medical images
- metadata
- information retrieval systems
- self organizing maps
- keywords
- text documents
- document classification
- data clustering
- cluster analysis
- audio visual
- vector space model
- xml documents
- probabilistic model
- text categorization
- data points
- relevant documents
- unsupervised learning