Which One to Choose: Random Walks or Spreading Activation?
Serwah SabetghadamMihai LupuAndreas RauberPublished in: IRFC (2014)
Keyphrases
- random walk
- spreading activation
- semantic network
- semantic knowledge
- document retrieval
- directed graph
- markov chain
- wordnet
- natural language text
- personalized recommendation
- natural language processing
- information retrieval
- test collection
- lateral inhibition
- word sense disambiguation
- query expansion
- xml documents
- similarity measure
- feature selection