A Real-Time Eye Tracking Based Query Expansion Approach via Latent Topic Modeling.
Yongqiang ChenPeng ZhangDawei SongBenyou WangPublished in: CIKM (2015)
Keyphrases
- query expansion
- eye tracking
- topic modeling
- eye detection and tracking
- topic models
- information retrieval
- latent topics
- information retrieval systems
- retrieval effectiveness
- eye movements
- language model
- latent dirichlet allocation
- language modeling framework
- language modeling
- relevance feedback
- relevant documents
- human computer interaction
- eye tracker
- text mining
- latent variables
- ad hoc retrieval
- query terms
- eye gaze
- pseudo relevance feedback
- relevance model
- implicit feedback
- retrieved documents
- visual search
- collaborative filtering
- active learning
- web pages