A random walk on an ontology: Using thesaurus structure for automatic subject indexing.

Craig Willis Robert M. Losee

Published in: J. Assoc. Inf. Sci. Technol. (2013)

Keyphrases

random walk
information retrieval
flow graph
markov chain
link prediction
domain specific
directed graph
automatic indexing
transition probability matrix
transition probabilities
stationary distribution
network structure
multi db
markov random walk
spectral methods
tag ranking