DOTS: Detection of Off-Topic Search via Result Clustering.
Nazli GoharianAlana PlattPublished in: ISI (2007)
Keyphrases
- search space
- search algorithm
- search results clustering
- clustering algorithm
- automatic detection
- clustering method
- search strategies
- false alarms
- detection method
- object detection
- topic detection
- web search
- self organizing maps
- result set
- search efficiency
- co occurrence
- detection rate
- hierarchical clustering
- latent dirichlet allocation
- information seeking
- probabilistic model