Model Based Comparison of Discounted Cumulative Gain and Average Precision.

Georges Dupret Benjamin Piwowarski

Published in: J. Discrete Algorithms (2013)

Keyphrases

average precision
discounted cumulative gain
test collection
retrieval effectiveness
evaluation metrics
retrieval systems
vector space model
ranked list
highly correlated
relevance judgments
precision and recall
support vector
image retrieval
collaborative filtering
language model
learning to rank