Tag Clusters as Information Retrieval Interfaces
Kathrin KnautzSimone SoubustaWolfgang G. StockPublished in: CoRR (2010)
Keyphrases
- information retrieval
- clustering algorithm
- information retrieval systems
- document corpus
- hierarchical clustering
- cluster analysis
- text mining
- data points
- document clustering
- information access
- overlapping clusters
- question answering
- document collections
- query expansion
- social tagging systems
- keywords
- information extraction
- test collection
- information seeking
- search engine
- exploratory search
- high dimensional
- data sets
- data clustering
- social networks
- document retrieval
- self organizing maps
- language model
- relevance feedback