Current Slide
Small screen detected. You are viewing the mobile version of SlideWiki. If you wish to edit slides you will need to use a larger device.
Rock Algorithm
- Method
- Compute similarity matrix
- Use link similarity
- Run agglomerative hierarchical clustering
- When the data set is big
- Get sample of transactions
- Cluster sample
- Problems:
- Guarantee cluster interconnectivity
- any two transactions in a cluster are very well connected
- Ignores information about closeness of two clusters
- two separate clusters may still be quite connected
Speaker notes:
Content Tools
Tools
Sources (0)
Tags (0)
Comments (0)
History
Usage
Questions (0)
Playlists (0)
Quality
Sources
There are currently no sources for this slide.