Estimating Topic Difficulty Using Normalized Discounted Cumulated Gain.

Lukas Gienapp Benno Stein Matthias Hagen Martin Potthast

Published in: CIKM (2020)

Keyphrases

topic models
dynamic programming
markov decision processes
rigid body
machine learning
similarity measure
topic specific
data sets
databases
decision trees
social media
state space
topic modeling
infinite horizon
finite horizon
cash flow