YouCat: Weakly Supervised Youtube Video Categorization System from Meta Data & User Comments using WordNet & Wikipedia.
Subhabrata MukherjeePushpak BhattacharyyaPublished in: COLING (2012)
Keyphrases
- wordnet
- user comments
- weakly supervised
- relation extraction
- semantic relations
- social media
- co occurrence
- named entities
- natural language processing
- user generated content
- online news
- metadata
- semantic features
- word sense disambiguation
- semantic information
- topic models
- object class
- superpixels
- video data
- semantic similarity
- video sequences
- knowledge base
- video frames
- multimedia
- semi supervised
- text documents
- object detectors
- keywords
- news stories
- text categorization
- object recognition
- named entity recognition
- artificial intelligence
- feature selection