Jorge Sueiras, Daniel Vélez, José Luis Flórez. A combination of approaches to solve task "How Many Ratings" of the KDD CUP 2007. SIGKDD Explorations, 9(2):70-74, 2007. [doi]
@article{SueirasVF07,
title = {A combination of approaches to solve task "How Many Ratings" of the KDD CUP 2007},
author = {Jorge Sueiras and Daniel Vélez and José Luis Flórez},
year = {2007},
doi = {10.1145/1345448.1345464},
url = {http://doi.acm.org/10.1145/1345448.1345464},
researchr = {https://researchr.org/publication/SueirasVF07},
cites = {0},
citedby = {0},
journal = {SIGKDD Explorations},
volume = {9},
number = {2},
pages = {70-74},
}