Topical Engagement on Twitter: Using Consistency of Activity as a Means of User Segmentation.
Aurora C. SchmidtClay FinkNathan BosPublished in: ICWSM (2014)
Keyphrases
- image segmentation
- user interface
- segmentation method
- level set
- social media
- user experience
- user activities
- edge detection
- segmentation algorithm
- fully automatic
- social activities
- user preferences
- user interaction
- multiscale
- topical relevance
- user profiles
- user engagement
- end users
- user activity
- segmentation accuracy
- region growing
- collaborative filtering
- shape prior
- user satisfaction
- object segmentation
- information overload
- user model
- micro blogging
- background subtraction
- e learning
- medical images