Rough Set Based Information Retrieval from Argumentative Data Points in Weblogs.
Sea Woo KimChin-Wan ChungPublished in: FBIT (2007)
Keyphrases
- data points
- information retrieval
- rough sets
- nearest neighbor
- search engine
- information retrieval systems
- data distribution
- test collection
- high dimensional
- information extraction
- dimensionality reduction
- document collections
- clustering large data sets
- high dimensional data sets
- learning to rank
- rough set theory
- low dimensional
- text mining
- feature space
- high dimensional data
- retrieval systems
- web search
- relevance feedback
- input space
- euclidean space
- tf idf
- keywords
- language model
- retrieval model
- opinion mining
- critical thinking