On per-topic variance in IR evaluation.

@inproceedings{robertson-2012-pertopic, author = {Stephen E. Robertson and Evangelos Kanoulas}, editor = {William R. Hersh and Jamie Callan and Yoelle Maarek and Mark Sanderson}, title = {{On per-topic variance in IR evaluation}}, booktitle = {{The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012}}, pages = {891--900}, publisher = {ACM}, year = {2012}, url = {https://doi.org/10.1145/2348283.2348402}, doi = {https://doi.org/10.1145/2348283.2348402} }