On the Mathematical Relationship between Expected n-call@k and the Relevance vs. Diversity Trade-off.

Kar Wai Lim Scott Sanner Shengbo Guo

Published in: CoRR (2016)

Keyphrases

trade off
search result diversification
information retrieval
real time
relevance feedback
database
keywords
ranked list
human judgments
highly relevant
relevance ranking
computer algebra
bias variance