Rare item detection in e-commerce site.

@inproceedings{shen-2009-rare, author = {Dan Shen and Xiaoyuan Wu and Alvaro Bolivar}, editor = {Juan Quemada and Gonzalo Le\'{o}n and Yoelle Maarek and Wolfgang Nejdl}, title = {{Rare item detection in e-commerce site}}, booktitle = {{Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009}}, pages = {1099--1100}, publisher = {ACM}, year = {2009}, url = {https://doi.org/10.1145/1526709.1526875}, doi = {https://doi.org/10.1145/1526709.1526875} }