Topic Classification in Social Media Using Metadata from Hyperlinked Objects.
Sheila KinsellaAlexandre PassantJohn G. BreslinPublished in: ECIR (2011)
Keyphrases
- social media
- metadata
- pattern recognition
- classification accuracy
- supervised learning
- digital objects
- digital libraries
- machine learning
- data objects
- classification scheme
- support vector
- feature extraction
- pattern classification
- automatic classification
- feature space
- text classification
- big data
- classification algorithm
- support vector machine
- user generated content
- decision trees
- information retrieval
- database
- object model
- information discovery
- attribute values
- class labels
- topic models
- support vector machine svm
- image classification
- moving objects
- training set
- video sequences
- multimedia
- databases