Average gain ratio: a simple retrieval performance measure for evaluation with multiple relevance levels.

@inproceedings{sakai-2003-average, author = {Tetsuya Sakai}, editor = {Charles L. A. Clarke and Gordon V. Cormack and Jamie Callan and David Hawking and Alan F. Smeaton}, title = {{Average gain ratio: a simple retrieval performance measure for evaluation with multiple relevance levels}}, booktitle = {{SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada}}, pages = {417--418}, publisher = {ACM}, year = {2003}, url = {https://doi.org/10.1145/860435.860529}, doi = {https://doi.org/10.1145/860435.860529} }