The Query Change Model: Modeling Session Search as a Markov Decision Process.

Hui Yang Dongyi Guan Sicong Zhang

Published in: ACM Trans. Inf. Syst. (2015)

Keyphrases

search algorithm
search mechanism
modeling framework
query formulation
computational model
modeling method
search queries
user queries
high level
probability distribution
dynamic programming
objective function
markov chain
response time
mathematical model
transition probabilities
search space
database systems