A Multiple-Instance Learning Approach to Sentence Selection for Question Ranking.
Salvatore RomeoGiovanni Da San MartinoAlberto Barrón-CedeñoAlessandro MoschittiPublished in: ECIR (2017)
Keyphrases
- multiple instance learning
- multiple instance
- instance selection
- image categorization
- multi class
- object based image retrieval
- supervised learning
- image annotation
- semi supervised
- semi supervised learning
- ranking functions
- diverse density
- natural language
- ranking algorithm
- image representation
- data sets
- higher level
- support vector machine
- feature extraction
- computer vision
- search engine
- machine learning