A Link Analysis Approach to Recommendation under Sparse Data.
Zan HuangDaniel ZengHsinchun ChenPublished in: AMCIS (2004)
Keyphrases
- sparse data
- link analysis
- high dimensional
- web mining
- text mining
- ranking algorithm
- collaborative filtering
- web graph
- recommender systems
- web pages
- usage data
- link structure
- multi dimensional
- community detection
- data mining
- question answer
- graph mining
- database
- data cube
- random projections
- dimensionality reduction
- feature space
- multi category